Reuse of concentrated animal feeding operation wastewater on agricultural lands

Journal of Environmental Quality

Volumn 37, Issue SUPPL. 5, 2008, Pages

  Bradford, Scott A ^a   Segal, Eran ^b   Zheng, Wei ^b   Wang, Qiquan ^c   Hutchins, Stephen R ^d  

^a U S SALINITY LABORATORY   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

^c DELAWARE STATE UNIVERSITY   (United States)

^d U S ENVIRONMENTAL PROTECTION AGENCY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARSENIC COMPOUNDS; BIOCHEMICAL OXYGEN DEMAND; BIODIVERSITY; CHEMICAL OXYGEN DEMAND; CHLORINE COMPOUNDS; ENVIRONMENTAL IMPACT; ENVIRONMENTAL PROTECTION; FEEDING; GROUNDWATER; GROUNDWATER POLLUTION; HEALTH; HEAVY METALS; HEAVY WATER; MANURES; METALS; MICROORGANISMS; NUTRIENTS; OFFSHORE OIL WELL PRODUCTION; PLANT LIFE EXTENSION; SEWAGE LAGOONS; SEWAGE TREATMENT PLANTS; SOILS; SURFACE WATER RESOURCES; WASTES; WASTEWATER; WASTEWATER RECLAMATION; WATER CONSERVATION; WATER QUALITY;

AGRICULTURAL LANDS; CONCENTRATED ANIMAL FEEDING OPERATION; CONCENTRATED ANIMAL FEEDING OPERATIONS; DESIGN DOCUMENTS; ENVIRONMENTAL ISSUES; GROUND WATERS; HIGH-QUALITY WATER; NUTRIENT MANAGEMENT PLAN; PATHOGENIC MICRO ORGANISMS; PHARMACEUTICALLY ACTIVE COMPOUNDS; PHYSICAL CONDITIONS; PLANT GROWTH; ROOT ZONE; RUNOFF WATER; SOIL AMENDMENTS; SOIL TYPES; TRANSPORT PATHWAYS; WASTEWATER RE-USE; WATER CONTAMINANTS; WATER RESOURCES;

WATER POLLUTION;

AGRICULTURE; AGRONOMY; ANIMAL FOOD; CONFERENCE PAPER; FEEDING; MANURE; NUTRIENT MANAGEMENT; SOIL AMENDMENT; WASTE WATER RECYCLING; WATER CONTAMINATION; WATER QUALITY;

AGRICULTURE; ANIMAL HUSBANDRY; ANIMALS; REFUSE DISPOSAL; SEWAGE; WATER POLLUTANTS, CHEMICAL;

ANIMALIA;

EID: 51849094496     PISSN: 00472425     EISSN: None     Source Type: Journal    
DOI: 10.2134/jeq2007.0393     Document Type: Conference Paper

References (256)

1. Ahammed, M.M., and M. Chaudhuri. 1999. A low-cost home water filter. J. Water. SRT 48(6):263-267.
2. Andreozzi, R., M. Raffaele, and P. Nicklas. 2003. Pharmaceuticals in STP effluents and their solar photodegradation in aquatic environment. Chemosphere 50:1319-1330.
3. Animal Health Institute. 2002. Survey shows decline in antibiotic use in animals: Decrease from 1999 to 2001 despite increased meat production. Available at http://www.ahi.org/mediaCenter/pressReleases/surveyShowsDecline.asp (accessed 28 Nov. 2007; verified 28 Mar. 2008).
4. Ankley, G.T., K.M. Jensen, E.A. Makynen, D. Kahl, J.J. Korte, M.W. Hornung, T.R. Henry, J.S. Denny, R.L. Leino, V.S. Wilson, M.C. Cardon, P.C. Hartig, and L.E. Gray. 2003. Effects of the androgenic growth promoter 17-β-trenbolone on fecundity and reproductive endocrinology of the fat head minnow. Environ. Toxicol. Chem. 22:1350-1360.
5. Arai, Y., and D.L. Sparks. 2007. Phosphate reaction dynamics in soils and soil components: A multiscale approach. Adv. Agron. 94:135-179.
6. ASAE. 1999. Manure production and characteristics. AS Data: AS D384.1. ASAE, St. Joseph, MI.
7. Ashby, J., E. Houthoff, S.J. Kennedy, J. Stevens, R. Bars, F.W. Jekat, P. Campbell, J. Van Miller, F.M. Carpanini, and G. Ransall. 1997. The challenge posed by endocrine disrupting chemicals. Environ. Health Perspect. 105:164-169.
8. Ayers, R.S., and D.W. Westcot. 1989. Water quality for agriculture. FAO Irrig. Drain. Pap. 29 Rev. 1. FAO, Rome, Italy.
9. Bales, R.C., S. Li, K.M. Maguire, M.T. Yahya, and C.P. Gerba. 1993. MS-2 and poliovirus transport in porous media: Hydrophobic effects and chemical perturbations. Water Resour. Res. 29:957-963.
10. Baquero, F., M.C. Negri, M.I. Morosini, and J. Blazquez. 1998. Antibiotic-selective environments. Clin. Infect. Dis. 27:S5-S11.
11. Barker, J.C., and J.P. Zublena. 1995. Livestock manure nutrient assessment in North Carolina. Final report. North Carolina Agric. Ext. Service, North Carolina State Univ., Raleigh.
12. Benner, S.G., D.W. Blowes, W.D. Gould, R.B. Herbert, Jr., and C.J. Ptacek. 1999. Geochemistry of a permeable reactive barrier for metals and acid mine drainage. Environ. Sci. Technol. 33:2793-2799.
13. Blackman, N.L. 2000. Antibiotics in the livestock industries: Their role, current use and alternatives. Asian-Aust. J. Anim. Sci. 13:355S-358S.
14. Bodvarsson, G.S., C.K. Ho, and B.A. Robinson (ed.). 2003. Yucca. Mountain Project, Special issue. J. Contam. Hydrol. 62-63:1-750.
15. Bohn, H., B. McNeal, and G. O'Connor. 1985. Soil chemistry. John Wiley & Sons, New York.
16. Boreen, A.L., W.A. Arnold, and K. McNeill. 2003. Photodegradation of pharmaceuticals in the aquatic environment. Rev. Aquat. Sci. 65:320-341.
17. Bouwer, H. 2002. Integrated water management for the 21st century: Problems and solutions. J. Irrig. Drain. Eng. 128:193-202.
18. Boxall, A.B., D.W. Kolpin, B. Halling-Sorensen, and J. Tolls. 2003. Are veterinary medicines causing environmental risks? Environ. Sci. Technol. 37:286A-294A.
19. Boxall, A.B.A., P. Blackwell, R. Cavallo, P. Kay, and J. Tolls. 2002. The sorption and transport of a sulphonamide antibiotic in soil systems. Toxicol. Lett. 131:19-28.
20. Boxall, A.B.A., C.J. Sinclair, K. Fenner, D.W. Kolpin, and S.J. Maund. 2004. When synthetic chemicals degrade in the environment. Environ. Sci. Technol. 38:369A-375A.
21. Bradford, S.A., and J. Schijven. 2002. Release of Cryptosporidium and Giardia from dairy calf manure: Impact of solution salinity. Environ. Sci. Technol. 36:3916-3923.
22. Bradford, S.A., J. Simunek, M. Bettahar, M.Th. van Genuchten, and S.R. Yates. 2003. Modeling colloid attachment, straining, and exclusion in saturated porous media. Environ. Sci. Technol. 37:2242-2250.
23. Bradford, S.A., J. Simunek, M. Bettahar, M.Th. van Genuchten, and S.R. Yates. 2006a. Significance of straining in colloid deposition: Evidence and implications. Water Resour. Res. 42, W12S15. doi:10.1029/2005WR004791.
24. Bradford, S.A., J. Simunek, and S.L. Walker. 2006b. Transport and straining of E. coli O157:H7 in saturated porous media. Water Resour. Res. 42, W12S12. doi:10.1029/2005WR4805.
25. Bradford, S.A., Y.F. Tadassa, and Y. Pachepsky. 2006c. Transport of Giardia and manure suspensions in saturated porous media. J. Environ. Qual. 35:749-757.
26. Bradford, S.A., Y.F. Tadassa, and Y. Jin. 2006d. Transport of coliphage in the presence and absence of manure suspension. J. Environ. Qual. 35:1692-1701.
27. Bradford, S.A., S.R. Yates, M. Bettahar, and J. Simunek. 2002. Physical factors affecting the transport and fate of colloids in saturated porous media. Water Resour. Res. 38(12):1327 doi:10.1029/2002WR001340.
28. Brock, E.H., Q.M. Ketterings, and P.J.A. Kleinman. 2007. Measuring and predicting the phosphorus sorption capacity of manure-amended soils. Soil Sci. 172:266-278.
29. Brown, K.D., J. Kulis, B. Thomson, T.H. Chapman, and D.B. Mawhinney. 2006. Occurrence of antibiotics in hospital, residential, and dairy effluent, municipal wastewater, and the Rio Grande in New Mexico. Sci. Total Environ. 366:772-783.
30. Burkholder, J., B. Libra, P. Weyer, S. Heathcote, D. Kolpin, P.S. Thorne, and M. Wichman. 2007. Impacts of waste from concentrated animal feeding operations on water quality. Environ. Health Perspect. 115:308-312.
31. Burnison, B.K., A. Hartmann, A. Lister, M.R. Servos, T. Ternes, and G. Van der Kraak. 2003. A toxicity identification evaluation approach to studying estrogenic substances in hog manure and agricultural runoff. Environ. Toxicol. Chem. 22:2243-2250.
32. Burns, J.C., P.W. Westerman, L.D. King, G.A. Cummings, M.R. Overcash, and L. Goode. 1985. Swine lagoon effluent applied to 'Coastal' bermudagrass: I. Forage yield, quality, and element removal. J. Environ. Qual. 14:9-14.
33. Callaway, T.R., R.O. Elder, J.E. Keen, R.C. Anderson, and D.J. Nisbet. 2003. Forage feeding to reduce preharvest Escherichia coli populations in cattle, a review. J. Dairy Sci. 86:852-860.
34. Campagnolo, E.R., K.R. Johnson, A. Karpati, C.S. Rubin, D.W. Kolpin, M.T. Meyer, J.E. Esteban, R.W. Currier, K. Smith, K.M. Thu, and M. McGeehin. 2002. Antimicrobial residues in animal waste and water resources proximal to large-scale swine and poultry feeding operations. Sci. Total Environ. 299:89-95.
35. Casey, F.X.M., G.L. Larsen, H. Hakk, and J. Šimůnek. 2003. Fate and transport of 17β-Estradiol in soil-water systems. Environ. Sci. Technol. 37:2400-2409.
36. Casey, F.X.M., G.L. Larsen, H. Hakk, and J. Šimůnek. 2004. Fate and transport of testosterone in agriculturally significant soils. Environ. Sci. Technol. 38:790-798.
37. Casey, F.X.M., J. Šimůnek, J. Lee, G.L. Larsen, and H. Hakk. 2005. Sorption, mobility, and transformation of estrogenic hormones in natural soil. J. Environ. Qual. 34:1372-1379.
38. Caza, P., C. Medana, M. Pazzi, C. Baiocchi, and E. Pelizzetti. 2004. Photocatalytic transformation of sulphonamides on titanium dioxide. Appl. Catal. B Environ. 53:63-69.
39. Centers for Disease Control and Prevention. 1998. Surveys of waterborne disease outbreaks compiled by the Center for Disease Control and Prevention from 1986 to 1998, published in Morbidity and Mortality Weekly Reports. CDC, Atlanta, GA.
40. Chang, C., and T. Entz. 1996. Nitrate leaching losses under repeated cattle feedlot manure applications in southern Alberta. J. Environ. Qual. 25:145-153.
41. Chang, C., T.G. Sommerfeldt, and T. Entz. 1991. Soil chemistry after eleven annual applications of cattle feedlot manure. J. Environ. Qual. 20:475-480.
42. Chastain, J.P., M.B. Vanotti, and M.M. Wingfield. 2001. Effectiveness of liquid-solid separation for treatment of flushed dairy manure: A case study. Appl. Eng. Agric. 17:343-354.
43. Chee-Sanford, J.C., R.I. Aminov, I.J. Krapac, N. Garrigues-Jeanjean, and R.I. Mackie. 2001. Occurrence and diversity of tetracycline resistance genes in lagoons and groundwater underlying two swine production facilities. Appl. Environ. Microbiol. 67:1494-1502.
44. Chen, G., and M. Flury. 2005. Retention of mineral colloids in unsaturated porous media as related to their surface properties. Colloids Surf. Physicochem. Eng. Aspects 256:207-216.
45. Choi, H., and M.Y. Corapcioglu. 1997. Transport of a non-volatile contaminant in unsaturated porous media in the presence of colloids. J. Contam. Hydrol. 25:299-324.
46. Chu, Y., Y. Jin, and M.V. Yates. 2001. Mechanisms of virus removal during transport in unsaturated porous media. Water Resour. Res. 37:253-263.
47. Clesceri, L.S., A.E. Greenberg, and R.R. Trussell. 1989. Standard methods for the examination of water and wastewater. 17th ed. APHA, Washington, DC.
48. Colborn, C.C., F.S. vom Saal, and A.M. Soto. 1993. Developmental effects of endocrine-disrupting chemicals in wildlife and humans. Environ. Health Perspect. 101:378-384.
49. Colucci, M.S., H. Bork, and E. Topp. 2001. Persistence of estrogenic hormones in agricultural soils: I. 17β-estradiol and estrone. J. Environ. Qual. 30:2070-2076.
50. Colucci, M.S., and E. Topp. 2001. Persistence of estrogenic hormones in agricultural soils: I. 17α-ethynylestradiol. J. Environ. Qual. 30:2077-2080.
51. Cook, M.E. 2004. Antibodies: Alternatives to antibiotics in improving growth and feed efficiency. J. Appl. Poult. Res. 13:106-119.
52. Correll, D.L. 1998. The role of phosphorus in the eutrophication of receiving waters: A review. J. Environ. Qual. 27:261-266.
53. Costanzo, S.D., J. Murby, and J. Bates. 2005. Ecosystem response to antibiotics entering the aquatic environment. Mar. Pollut. Bull. 51:218-223.
54. Crist, J.T., J.F. McCarthy, Y. Zevi, P. Baveye, J.A. Throop, and T.S. Steenhuis. 2004. Pore-scale visualization of colloid transport and retention in partly saturated porous media. Vadose Zone J. 3:444-450.
55. Crist, J.T., Y. Zevi, J.F. McCarthy, J.A. Throop, and T.S. Steenuis. 2005. Transport and retention mechanisms of colloids in partially saturated porous media. Vadose Zone J. 4:184-195.
56. Craun, G.F., and R. Calderon. 1996. Microbial risks in groundwater systems: Epidemiology of waterborne outbreaks. In Under the microscope: Examining microbes in groundwater. Am. Water Works Assoc. Res. Found., Denver, CO.
57. Cumbie, D.H., and L.D. McKay. 1999. Influence of diameter on particle transport in a fractured shale saprolite. J. Contam. Hydrol. 37:139-157.
58. Cushing, R.S., and D.F. Lawler. 1998. Depth filtration: Fundamental investigation through three-dimensional trajectory analysis. Environ. Sci. Technol. 32:3793-3801.
59. Czajka, C.P., and K.L. Londry. 2006. Anaerobic biotransformation of estrogens. Sci. Total Environ. 367:932-941.
60. Das, B.S., L.S. Lee, P.S.C. Rao, and R.P. Hultgren. 2004. Sorption and degradation of steroid hormones in soils during transport: Column studies and model evaluation. Environ. Sci. Technol. 38:1460-1470.
61. Daughton, C.G., and T.A. Ternes. 1999. Pharmaceuticals and personal care products in the environment: Agents of subtle change? Environ. Health Perspect. 107:907-938.
62. Delepee, R., H. Pouliquen, and H. Le Bris. 2004. The bryophyte Fontinalis antipyretica Hedw. bioaccumulates oxytetracycline, flumequine and oxolinic acid in the freshwater environment. Sci. Total Environ. 322:243-253.
63. de Jonge, L.W., C. Kjaergaard, and P. Moldrup. 2004. Colloids and colloid-facilitated transport of contaminants in soils: An introduction. Vadose Zone J. 3:321-325.
64. De Liguoro, M., V. Cibin, F. Capolongo, B. Halling-Sorensen, and C. Montesissa. 2003. Use of oxytetracycline and tylosin in intensive calf farming: Evaluation of transfer to manure and soil. Chemosphere 52:203-212.
65. DeNovio, N.M., J.E. Saiers, and J.N. Ryan. 2004. Colloid movement in unsaturated porous media: Recent advances and future directions. Vadose Zone J. 3:338-351.
66. de Rooij, G.H. 2000. Modeling fingered flow of water in soils owing to wetting front instability: A review. J. Hydrol. 231:277-294.
67. Dobias, B. 1993. Coagulation and flocculation. Surfactant Science Series, V. 47. Mercel Dekker, New York.
68. Evans, D.D., T.J. Nicholson, and T.C. Rasmusson (ed.) 2001. Flow and Transport through unsaturated fractured rock. 2nd ed. Geophysical Monogr. 42. AGU, Washington, DC.
69. Evans, R.O., P.W. Westerman, and M.R. Overcash. 1984. Subsurface drainage water quality from land application of swine lagoon effluent. Trans. ASAE 27:473-480.
70. Fernandez, C., C. Alonso, M.M. Babin, J. Pro, G. Carbonell, and J.V. Tarazona. 2004. Ecotoxicological assessment of doxycycline in aged pig manure using multispecies soil systems. Sci. Total Environ. 323:63-69.
71. Fine, D.D., G.P. Breidenbach, T.L. Price, and S.R. Hutchins. 2003. Quantitation of estrogens in ground water and swine lagoon samples using solid-phase extraction, pentafluorobenzyl/trimethylsilyl derivatizations and gas chromatography-negative ion chemical ionization tandem mass spectrometry. J. Chromatogr. A. 1017:167-185.
72. Finlay-Moore, O., P.G. Hartel, and M.L. Cabrera. 2000. 17β-estradiol and testosterone in soil and runoff from grasslands amended with broiler litter. J. Environ. Qual. 29:1604-1611.
73. Fratamico, P.M., M.Y. Deng, T.P. Strobaugh, and S.A. Palumbo. 1997. Construction and characterization of Escherichia coli O157:H7 strains expressing firefly luciferase and green fluorescent protein and their use in survival studies. J. Food Prot. 60:1167-1173.
74. Gagliardi, J.V., and J.S. Karns. 2000. Leaching of Escherichia coli O157:H7 in diverse soils under various agricultural management practices. Appl. Environ. Microbiol. 66:877-883.
75. Gagliardi, J.V., and J.S. Karns. 2002. Persistence of Escherichia coli O157:H7 in soil and on plant roots. Environ. Microbiol. 4:89-96.
76. Gerba, C.P. 1996. What are the current microbiological and public health issues in drinking water? In Under the microscope: Examining microbes in groundwater. Am. Water Works Assoc. Res. Found., Denver, CO.
77. Gerba, C.P., and J.E. Smith, Jr. 2005. Sources of pathogenic microorganisms and their fate during land application of wastes. J. Environ. Qual. 34:42-48.
78. Gerritson, J., and S.W. Bradley. 1987. Electrophoretic mobility of natural particles and cultured organisms in freshwaters. Limnol. Oceanogr. 32:1049-1058.
79. Gilchrist, M.J., C. Greko, D.B. Wallinga, G.W. Beran, D.G. Riley, and P.S. Thorne. 2007. The potential role of concentrated animal feeding operations in infectious disease epidemics and antibiotic resistance. Environ. Health Perspect. 115:313-316.
80. Ginn, T.R. 2002. A travel time approach to exclusion on transport in porous media. Water Resour. Res. 38, Article no. 1041. doi:10.1029/2001WR000865.
81. Ginn, T.R., B.D. Wood, K.E. Nelson, T.D. Schiebe, E.M. Murphy, and T.P. Clement. 2002. Processes in microbial transport in the natural subsurface. Adv. Water Res. 25:1017-1042.
82. Gleick, P.H. 2000. The world's water. Island Press, Washington, DC.
83. Grolimund, D., M. Borkovec, K. Barmettler, and H. Sticher. 1996. Colloid-facilitated transport of strongly sorbing contaminants in natural porous media: A laboratory column study. Environ. Sci. Technol. 30:3118-3123.
84. Gu, B., T.J. Phelps, L. Liang, M.J. Dickey, Y. Roh, B.L. Kinsall, A.V. Palumbo, and G.K. Jacobs. 1999. Biogeochemical dynamics in zerovalent iron columns: Implication for permeable reactive barriers. Environ. Sci. Technol. 33:2170-2177.
85. Guber, A.K., D.R. Shelton, and Y.A. Pachepsky. 2005a. Transport and retention of manure-borne coliforms in undisturbed soil columns. Vadose Zone J. 4:828-837.
86. Guber, A.K., D.R. Shelton, and Y.A. Pachepsky. 2005b. Effect of manure on Escherichia coli attachment to soil. J. Environ. Qual. 34:2086-2090.
87. Halling-Sorensen, B. 2000. Algal toxicity of antibacterial agents used in intensive farming. Chemosphere 40:731-739.
88. Halling-Sorensen, B., A. Lykkeberg, F. Ingerslev, P. Blackwell, and J. Tjornelund. 2003b. Characterisation of the abiotic degradation pathways of oxytetracyclines in soil interstitial water using LC-MS-MS. Chemosphere 50:1331-1342.
89. Halling-Sorensen, B., S.N. Nielsen, P.F. Lanzky, F. Ingerslev, H.C.H. Lutzhoft, and S.E. Jorgensen. 1998. Occurrence, fate and effects of pharmaceutical substances in the environment: A review. Chemosphere 36:357-393.
90. Halling-Sorensen, B., G. Sengelov, F. Ingerslev, and L.B. Jensen. 2003a. Reduced antimicrobial potencies of oxytetracycline, tylosin, sulfadiazine, streptomycin, ciprofloxacin, and olaquindox due to environmental processes. Arch. Environ. Contam. Toxicol. 44:7-16.
91. Halling-Sorensen, B., G. Sengelov, and J. Tjornelund. 2002. Toxicity of tetracyclines and tetracycline degradation products to environment relevant bacteria, including selected tetracycline-resistant bacteria. Arch. Environ. Contam. Toxicol. 42:263-271.
92. Hanselman, T.A., D. A. Graetz, and A.C. Wilkie. 2003. Manure-borne estrogens as potential environmental contaminants: A review. Environ. Sci. Technol. 37:5471-5478.
93. Hao, X., and C. Chang. 2003. Does long-term heavy cattle manure application increase salinity of a clay loam soil in semi-arid southern Alberta? Agric. Ecosyst. Environ. 94:89-103.
94. Harter, T., S. Wagner, and E.R. Atwill. 2000. Colloid transport and filtration of Cryptosporidium parvum in sandy soils and aquifer sediments. Environ. Sci. Technol. 34:62-70.
95. Harvey, R.W., and H. Harms. 2002. Transport of microorganisms in the terrestrial subsurface: In situ and laboratory methods. p. 753-776. C.J. Hurst et al. (ed.). In Manual of environmental microbiology. 2nd ed. ASM Press, Washington, DC.
96. Herzig J.P., D.M. Leclerc, and P. LeGoff. 1970. Flow of suspenion through porous media: Application to deep filtration. Ind. Eng. Chem. 62:129-157.
97. Hileman, B. 2007. Arsenic in chicken production. Chem. Eng. News 85:34-35.
98. Hirsch, R., T. Ternes, K. Haberer, and K.L. Kratz. 1999. Occurrence of antibiotics in the aquatic environment. Sci. Total Environ. 225:109-118.
99. Holbrook, R.D., N.G. Love, and J.T. Novak. 2004. Sorption of 17β-estradiol and 17α-estradiol by colloidal organic carbon derived from biological wastewater treatment systems. Environ. Sci. Technol. 38:3322-3329.
100. Hunt, P.G., A.A. Szogi, F.J. Humenik, J.M. Rice, T.A. Matheny, and K.C. Stone. 2002. Constructed wetlands for treatment of swine wastewater from an anaerobic lagoon. Trans. ASAE 45:639-647.
101. Hutchins, S.R., M.V. White, F.M. Hudson, and D.D. Fine. 2007. Analysis of lagoon samples from different concentrated animal feeding operations for estrogens and estrogen conjugates. Environ. Sci. Technol. 41:738-744.
102. Hutson, S.S., N.L. Barber, J.F. Kenny, K.S. Linsey, D.S. Lumia, and M.A. Maupin. 2004. Estimated use of water in the United States in 2000. USGS Circ. 1268. U.S. Geological Survey, Reston, VA.
103. Ibekwe, A.M., C.M. Grieve, and S.R. Lyon. 2003. Characterization of microbial communities and composition in constructed dairy wetland wastewater effluent. Appl. Environ. Microbiol. 69:5060-5069.
104. Jensen, K.M., E.A. Makynen, M.D. Kahl, and G.T. Ankley. 2006. Effects of the feedlot contaminant 17α-trenbolone on reproductive endocrinology of the fathead minnow. Environ. Sci. Technol. 40:3112-3117.
105. Jin, Y., and M. Flury. 2002. Fate and transport of viruses in porous media. Adv. Agron. 77:39-102.
106. Jin, Y., E. Pratt, and M.V. Yates. 2000. Effect of mineral colloids on virus transport through saturated sand columns. J. Environ. Qual. 29:532-539.
107. Jobling, S., M. Nolan, C.R. Tyler, G. Brighty, and J.P. Sumpter. 1998. Wildespread sexual disruption in wild fish. Environ. Sci. Technol. 32:2498-2506.
108. Jobling, S., D. Sheahan, J.A. Osborne, P. Matthiessen, and J.P. Sumpter. 1996. Inhibition of testicular growth in rainbow trout (Oncorhynchus mykiss) exposed to estrogenic alkylphenolic chemicals. Environ. Toxicol. Chem. 15:194-202.
109. Johnson, W.P., and B.E. Logan. 1996. Enhanced transport of bacteria in porous media by sediment-phase and aqueous-phase natural organic matter. Water Res. 30:923-931.
110. Jokela, W.E. 1992. Nitrogen fertilizer and dairy manure effects on corn yield and soil nitrate. Soil Sci. Soc. Am. J. 56:148-154.
111. Jones, A.D., G.L. Bruland, S.G. Agrawal, and D. Vasudevan. 2005. Factors influencing the sorption of oxytetracycline to soils. Environ. Toxicol. Chem. 24:761-770.
112. Jongbloed, A.W., and N.P. Lenis. 1998. Environmental concerns about animal manure. J. Anim. Sci. 76:2641-2648.
113. Jorgensen, S.E., and B. Halling-Sorensen. 2000. Drugs in the environment. Chemosphere 40:691-699.
114. Joshi, A., and M. Chaudhuri. 1996. Removal of arsenic from groundwater by iron oxide-coated sand. J. Environ. Eng. ASCE 122:769-771.
115. Kahle, M., and C. Stamm. 2007. Time and pH-dependent sorption of the veterinary antimicrobial sulfathiazole to clay minerals and ferrihydrite. Chemosphere 68:1224-1231.
116. Kan, A.T., and M.B. Tomson. 1990. Ground water transport of hydrophobic organic compounds in the presence of dissolved organic matter. Environ. Toxicol. Chem. 9:253-263.
117. Kapkiyai, J.J., N.K. Karanja, J.N. Qureshi, P.C. Smithson, and P.L. Woomer. 1999. Soil organic matter and nutrient dynamics in a Kenyan nitisol under long-term fertilizer and organic input management. Soil Biol. Biochem. 31:1773-1782.
118. Kellogg, R.L., C.H. Lander, D.C. Moffitt, and N. Gollehon. 2000. Manure nutrients relative to the capacity of cropland and pastureland to assimilate nutrients-spatial and temporal trends for the United States. GSA Publ. nsp00-0579. USDA-NRCS-ERS, Riverside, CA.
119. Khachatourians, G.G. 1998. Agricultural use of antibiotics and the evolution and transfer of antibiotic-resistant bacteria. Can. Med. Assoc. J. 159:1129-1136.
120. Khanal, S.K., B. Xie, M.L. Thompson, S. Sung, S.-K. Ong, and J. van Leeuwen. 2006. Fate, transport, and biodegradation of natural estrogens in the environment and engineered systems. Environ. Sci. Technol. 40:6537-6546.
121. Khilar, K.C., and H.S. Fogler. 1998. Migration of fines in porous media. Kluwer Academic Publ., Dordrecht, the Netherlands.
122. Kim, J.I., P. Zeh, and B. Delakowitz. 1992. Chemical interactions of actinide ions with groundwater colloids in Gorleben aquifer systems. Radiochim. Acta 58-59:147-154.
123. King, L.D., P.W. Westerman, G.A. Cummings, M.R. Overcash, and J.C. Burns. 1985. Swine lagoon effluent applied to 'Coastal' bermudagrass: II. Effects on soil. J. Environ. Qual. 14:14-21.
124. Kolodziej, E.P., T. Harter, and D.L. Sedlak. 2004. Dairy wastewater, aquaculture, and spawning fish as sources of steroid hormones in the aquatic environment. Environ. Sci. Technol. 38:6377-6384.
125. Kolpin, D.W., E.T. Furlong, M.T. Meyer, E.M. Thurman, S.D. Zaugg, L.B. Barber, and H.T. Buxton. 2002. Pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. streams, 1999-2000: A national reconnaissance. Environ. Sci. Technol. 36:1202-1211.
126. Kummerer, K. 2004. Resistance in the environment. J. Antimictob. Chemother. 54:311-320.
127. Lai, K.M., K.L. Johnson, M.D. Scrimshaw, and J.N. Lester. 2000. Binding of waterborne steroid estrogens to solid phases in river and estuarine systems. Environ. Sci. Technol. 34:3890-3894.
128. Lance, J.C., and C.P. Gerba. 1984. Virus movement in soil during saturated and unsaturated flow. Appl. Environ. Microbiol. 47:335-341.
129. Lander, C.H., D. Moffitt, and K. Alt. 1998. Nutrients available from livestock manure relative to crop growth requirements. Resource Assessment and Strategic Planning Working Pap. 98-1. Available at http://www.nrcs.usda.gov/ technical/nri/pubs/nlweb.html (accessed 8 Jan. 2008; verified 28 Mar. 2008). USDA-NRCS, Washington, DC.
130. Lange, I.G., A. Daxenberger, B. Schiffer, H. Witters, D. Ibarreta, and H.H.D. Meyer. 2002. Sex hormones originating from different livestock production systems: Fate and potential disrupting activity in the environment. Anal. Chim. Acta 473:27-37.
131. Lee, L.S., T.J. Strock, A.K. Sarmah, and P.S.C. Rao. 2003. Sorption and dissipation of testosterone, and estrogens, and their primary transformation products in soils and sediments. Environ. Sci. Technol. 37:4098-4105.
132. Lin, A.Y.-C., and M. Reinhard. 2005. Photodegradation of common environmental pharmaceuticals and estrogens in river water. Environ. Toxicol. Chem. 24:1303-1309.
133. Lindeburg, M.R. 2001. Civil engineering reference manual for the PE exam. Professional Publ., Belmont, CA.
134. Lindqvist, R., and C.G. Enfield. 1992. Biosorption of dichlorodiphenyltrichloroethane and hexachlotobenzene in groundwater and its implications for facilitated transport. Appl. Environ. Microbiol. 58:2211-2218.
135. Loge, F.J., D.E. Thompson, and R.C. Douglas. 2002. PCR detection of specific pathogens in water: A risk-based analysis. Environ. Sci. Technol. 36:2754-2759.
136. Loke, M.-L., S. Jespersen, R. Vreeken, B. Halling-Sorensen, and J. Tjornelund. 2003. Determination of oxytetracycline and its degradation products by high-performance liquid chromatography-tandem mass spectrometry in manure-containing anaerobic test systems. J. Chromatogr. B 783:11-23.
137. Loughrin, J.H., A.A. Szogi, and M.B. Vanotti. 2006. Reduction of malodorous compounds from liquid swine manure by a multi-stage treatment system. Appl. Eng. Agtic. 22:867-873.
138. Maas, E.V. 1984. Salt tolerance of plants. In B.R. Christie (ed.) The handbook of plant science in agriculture. CRC Press, Boca Raton, FL.
139. Maas, E.V., and G.J. Hoffman. 1977. Crop salt tolerance: Current assessment. J. Irrig. Drainage Div. ASCE 103(IR2):115-134.
140. Macler, B.A., and J.C. Merkle. 2000. Current knowledge on groundwater microbial pathogens and their control. Hydrogeol. J. 8:29-40.
141. Magee, B.R., L.W. Lion, and A.T. Lemley. 1991. Transport of dissolved organic macromolecules and their effect on the transport of phenanthrene in porous media. Environ. Sci. Technol. 25:323-331.
142. Mallin, M.A. 2000. Impacts of industrial-scale swine and poultry production on rivers and estuaries. Am. Sci. 88:26-37.
143. Mansfeldt, T., H. Leyer, K. Barmettler, and R. Kretzschmar. 2004. Cyanide leaching from soil developed from coking plant purifier waste as influenced by citrate. Vadose Zone J. 3:471-479.
144. McBride, M.B. 1995. Toxic metal accumulation from agricultural use of sludge: Are USEPA regulations Protective? J. Environ. Qual. 24:5-18.
145. McCarthy, J.F., and J.M. Zachara. 1989. Subsurface transport of contaminants. Environ. Sci. Technol. 23:496-502.
146. McDowell-Boyer, L.M., J.R. Hunt, and N. Sitar. 1986. Particle transport through porous media. Water Resour. Res. 22:1901-1921.
147. Mohanty, B.P., R.S. Bowman, J.M.H. Hendrickx, and M.Th. van Genuchten. 1997. New piecewise-continuous hydraulic functions for modeling preferential flow in an intermittent-flood-irrigated field. Water Resour. Res. 33:2049-2063.
148. Moore, A.D., D.W. Israel, and R.L. Mikkelsen. 2005. Nitrogen availability of anaerobic swine lagoon sludge: Sludge source effects. Bioresour. Technol. 96:323-329.
149. Moore, P.A., Jr., and K.R. Reddy. 1994. Role of Eh and pH on phosphorus geochemistry in sediments of Lake Okeechobee, Florida. J. Environ. Qual. 23:955-964.
150. MWPS. 1993. MWPS-18: Livestock waste facilities handbook. 3rd ed. Midwest Plan Service, Iowa State Univ., Ames, IA.
151. National Research Council. 2001. Conceptual models of flow and transport in the fractured vadose zone. National Academy Press, Washington, DC.
152. NCSU. 1994. Livestock manure production and characterization in North Carolina. North Carolina Coop. Ext. Service, Raleigh.
153. Nelson, K.E., and T.R. Ginn. 2001. Theoretical investigation of bacterial chemotaxis in porous media. Langmuir 17:5636-5645.
154. Nichols, D.J., C. Daniel, P.A. Moore, Jr., D.R. Edwards, and P.H. Pote. 1997. Runoff of estrogen hormone 17β-Estradiol from poultry litter applied to pasture. J. Environ. Qual. 26:1002-1006.
155. Noell, A.L., J.L. Thompson, M.Y. Corapcioglu, and I.R. Triay. 1998. The role of silica colloids on facilitated cesium transport through glass bead columns and modeling. J. Contam. Hydrol. 31:23-56.
156. Oka, H., Y. Ito, and H. Matsumoto. 2000. Chromatographic analysis of tetracycline antibiotics in food. J. Chromatogr. A. 882:109-133.
157. Ouyang, Y., D. Shinde, R.S. Mansell, and W. Harris. 1996. Colloid-enhanced transport of chemicals in subsurface environments: A review. Crit. Rev. Environ. Sci. Technol. 26:189-204.
158. Panter, G.H., R.S. Thompson, and J.P. Sumpter. 2000. Intermittent exposure of fish to estradiol. Environ. Sci. Technol. 34:2756-2760.
159. Parker, G., G. Cromwell, V. Hays, and J. McKean. 1999. Feed additives for swine. Report Nutrition-6 (PIH-31), Pork Industry Handbook. Oklahoma Coop. Ext. Service, Oklahoma State Univ., Stillwater.
160. Pautler, M.C., and J.T. Sims. 2000. Relationships between soil test phosphorus, soluble phosphorus, and phosphorus saturation in Delawate soils. Soil Sci. Soc. Am. J. 64:765-773.
161. Penprase, M. 2001. Antibiotics found in Shoal Creek. Springfield News-Leader, 26 Dec. 2001.
162. Peterson, E.W., R.K. Davis, and H.A. Orndorff 2000. 17β-estradiol as an indicator of animal waste contamination in mantled karst aquifers. J. Environ. Qual. 29:826-834.
163. Pieper, A.P., J.N. Ryan, R.W. Harvey, G.L. Amy, T.H. Illangasekare, and D.W. Metge. 1997. Transport and recovery of bacteriophage PRD1 in a sand and gravel aquifer: Effect of sewage-derived organic matter. Environ. Sci. Technol. 31:1163-1170.
164. Pimentel, D., B. Berger, D. Filiberto, M. Newton, B. Wolfe, E. Karabinakis, S. Clark, E. Poon, E. Abbett, and S. Nandagopal. 2004. Water resources: Agricultural and environmental issues. BioScience 54:909-918.
165. Powelson, D.K., and A.L. Mills. 2001. Transport of Escherichia coli in sand columns with constant and changing water contents. J. Environ. Qual. 30:238-245.
166. Rabolle, M., and N.H. Spliid. 2000. Sorption and mobility of metronidazole, olaquindox, oxytetracycline and tylosin in soil. Chemosphere 40:715-722.
167. Raman, D.R., E.L. Williams, A.C. Layton, R.T. Burns, J.P. Easter, A.S. Daugherty, M.D. Mullen, and G.S. Sayler. 2004. Estrogen content of dairy and swine wastes. Environ. Sci. Technol. 38:3567-3573.
168. Ray, C., T.W. Soong, Y.Q. Lianc, and G.S. Roadcapc. 2002. Effect of flood-induced chemical load on filtrate quality at bank filtration sites. J. Hydrol. 266:235-258.
169. Renner, R. 2002. Do cattle growth hormones pose an environmental risk? Environ. Sci. Technol. 36:194A-197A.
170. Ritsema, C.J., and L.W. Dekker. 2000. Preferential flow in water repellent sandy soils: Principles and modeling implications. J. Hydrol. 231-232:308-319.
171. Ritsema, C.J., L.W. Dekker, J.H.M. Hendrickx, and W. Hamminga. 1993. Preferential flow mechanism in a water repellent soil. Water Resour. Res. 29:2183-2193.
172. Rockhold, M.L., R.R. Yarwood, and J.S. Selker. 2004. Coupled microbial and transport processes in soils. Vadose Zone J. 3:368-383.
173. Russell, J.B., F. Diez-Gonzalez, and G.N. Jarvis. 2000. Effects of diet shifts on Escherichia coli in cattle. J. Dairy Sci. 83:863-873.
174. Ryan, J.N., and M. Elimelech. 1996. Colloid mobilization and transport in groundwater, Colloids Surf A Physicochem. Eng. Asp. 107:1-56.
175. Ryan, J.N., R.W. Harvey, D. Metge, M. Elimelech, T. Navigato, and A.P. Pieper. 2002. Field and laboratory investigations of inactivation of viruses (PRD1 and MS2) attached to iron oxide-coated quartz sand. Environ. Sci. Technol. 36:2403-2413.
176. Sagripanti, J.L., L.B. Routson, and C.D. Lytle. 1993. Virus inactivation by copper of iron ions alone and in the presence of peroxide. Appl. Environ. Microbiol. 59:4374-4376.
177. Saiers, J.E., G.M. Hornberger, D.B. Gower, and J.S. Herman. 2003. The role of moving air-water interfaces in colloid mobilization within the vadose zone. Geophys. Res. Lett. 30(21):2083 doi:10.1029/2003GL1018418.
178. Saiers, J.E., and J.J. Lenhart. 2003. Colloid mobilization and transport within unsaturated porous media under transient-flow conditions. Water Resour. Res. 39(1):1019 doi:10.1029/2002WR001370.
179. Sapkota, A.R., F.C. Curriero, K.E. Gibson, and K.J. Schwab. 2007. Antibiotic-resistant Enterococci and fecal indicators in surface water and groundwater impacted by a concentrated swine feeding operation. Environ. Health Perspect. 115:1040-1045.
180. Schaefer, A. 2007. Chicken litter and arsenic. Environ. Sci. Technol. 41:668-669.
181. Schafer, A., P. Ustohal, H. Harms, F. Stauffer, T. Dracos, and A.J.B. Zehnder. 1998a. Transport of bacteria in unsaturated porous media. J. Contam. Hydrol. 33:149-169.
182. Schafer, A., H. Harms, and A.J.B. Zehnder. 1998b. Bacterial accumulation at the air-water interface. Environ. Sci. Technol. 32:3704-3712.
183. Scherer, M.M., S. Richter, R.L. Valentine, and P.J.J. Alvarez. 2000. Chemistry and microbiology of permeable reactive barriers for in situ groundwater clean up. Crit. Rev. Microbiol. 26:221-264.
184. Schets, F.M., M. During, R. Italiaander, L. Heijnen, S.A. Rutjes, W.K. van der Zwaluw, and A.W. de Roda Husman. 2005. Escherichia coli O157:H7 in drinking water from private water supplies in the Netherlands. Water Res. 39:4485-4493.
185. Schiffer, B., A. Daxenberger, K. Meyer, and H.H.D. Meyer. 2001. The fate of trenbolone acetate and melengestrol acetate after application as growth promoters in cattle: Environmental studies. Environ. Health Perspect. 109:1145-1151.
186. Schijven, J.F., W. Hoogenboezem, S.M. Hassanizadeh, and J.H. Peters. 1999. Modeling removal of bacteriophage MS2 and PRD1 by dune recharge at Castricmn, Netherlands. Water Resour. Res. 35:1101-1111.
187. Schijven, J.K., and S.M. Hassanizadeh. 2000. Removal of viruses by soil passage: Overview of modeling, processes, and parameters. Crit. Rev. Environ. Sci. Technol. 30:49-127.
188. Schijven, J.F., J.H. Mulschlegel, S.M. Hassanizadeh, P.F. Teunis, and A.M. de Roda Husman. 2006. Determination of protection zones for Dutch groundwater wells against virus contamination: Uncertainty and sensitivity analysis. J. Water. Health 4:297-312.
189. Sen, T.K., and K.C. Khilar. 2006. Review on subsurface colloids and colloid-associated contaminant transport in sarurated porous media. Adv. Coll. Interf. Sci. 119:71-96.
190. Sengelov, G., Y. Agerso, B. Halling-Sorensen, S.B. Baloda, J.S. Andersen, and L.B. Jensen. 2003. Bacterial antibiotic resistance levels in Danish farmland as a result of treatment with pig manure slurry. Environ. Int. 28:587-595.
191. Sharma, M.M., Y.I. Chang, and T.F. Yen. 1985. Reversible and irreversible surface charge modification of bacteria for facilitating transport through porous media. Coll. Surf. 16:193-206.
192. Sharpley, A.N. 1995. Soil phosphorus dynamics: Agronomic and environmental impacts. Ecol. Eng. 5:261-279.
193. Sharpley, A.N., and B. Moyer. 2000. Phosphorus forms in manure and compost and their release during simulated rainfall. J. Environ. Qual. 29:1462-1469.
194. Shore, L.S., D.L. Correll, and P.K. Chakraborty. 1995. Relationship of fertilization with chicken manure and concentrations of estrogens in small streams. p. 155-162. In K.F. Steele (ed.) Animal waste and the land-water interface. Lewis Publ., Boca Raton, FL.
195. Shore, L.S., M. Shemesh, and R. Cohen. 1988. The role of o-estradiol and o-estrone in chicken manure silage in hyperoestrogenism in cattle. Aust. Vet. J. 65:68.
196. Sims, J.T., R.R. Simard, and B.C. Joern. 1998. Phosphorus losses in agricultural drainage: Historical perspective and current research. J. Environ. Qual. 27:277-293.
197. Simunek, J., N.J. Jarvis, M.Th. van Genuchten, and A. Gardenas. 2003. Nonequilibrium and preferential flow and transport in the vadose zone: Review and case study. J. Hydrol. 272:14-35.
198. Simunek, J., C. He, L. Pang, and S.A. Bradford. 2006. Colloid-facilitated transport in variably-saturated porous media: Numerical model and experimental verification. Vadose Zone J. 5:1035-1047.
199. Simunek, J., and M.Th. van Genuchten. 2007. Contaminant transport in the unsaturated zone: Theory and modeling. In J.W. Delleur (ed.) The handbook of groundwater engineering. 2nd ed. CRC Press, Boca Raton, FL.
200. Simunek, J., M.Th. van Genuchten, and M. Sejna. 2005. The HYDRUS-1D software package for simulating the one-dimensional movement of water, heat, and multiple solutes in variably-saturated media. Version 3.0. HYDRUS software series 1. Dep. of Environ. Sci., Univ. of California, Riverside.
201. Sinton, L.W., M.J. Noonan, R.K. Finlay, L. Pang, and M.E. Close. 2000. Transport and attenuation of bacteria and bacteriophages in an alluvial gravel aquifer. N. Z. J. Mar. Freshwater Res. 34:175-186.
202. Sommerfeldt, T.G., and C. Chang. 1985. Changes in soil properties under annual applications of feedlot manure and different tillage practices. Soil Sci. Soc. Am. J. 49:983-987.
203. Sommerfeldt, T.G., and C. Chang. 1987. Soil-water properties as affected by twelve annual applications of cattle feedlot manure. Soil Sci. Soc. Am. J. 51:7-9.
204. Sommerfeldt, T.C., C. Chang, and T. Entz. 1988. Long-term annual manure applications increase soil organic matter and nitrogen, and decrease carbon to nitrogen ratio. Soil Sci. Soc. Am. J. 52:1667-1672.
205. Soto, A.M., J.M. Calabro, N.V. Prechtl, A.Y. Yau, E.F. Orlando, A. Daxenberger, A.S. Kolok, L.J. Guillette, Jr., B. le Bizec, I.G. Lange, and C. Sonnenschein. 2004. Androgenic and estrogenic activity in water bodies receiving cattle feedlot effluent in eastern Nebraska, USA. Environ. Health Perspect. 112:346-352.
206. Steenhuis, T.S., A. Dathe, Y. Zevi, J.L. Smith, B. Gao, S.B. Shaw, D. DeAlwis, S. Amaro-Garcia, R. Fehrman, E. Ekrem Cakmak, I.C. Toevs, B.M. Liu, S.M. Beyer, J.T. Crist, A.G. Hay, B.K. Richards, D. DiCarlo, and J.F. McCarthy. 2006. Biocolloid retention in partially saturated soils. Biologia (Bratisl.) 61 (Suppl. 19):S229-S233.
207. Sumpter, J.P., and A.C. Johnson. 2005. Lessons from endocrine disruption and their application to other issues concerning trace organics in the aquatic environment. Environ. Sci. Technol. 39:4321-4332.
208. Svoboda, I.F. 1995. Nitrogen removal from pig slurry by nitrification and denitrification. p. 24-33. In Proc. 7th Int. Symp. Agric. and Food Proc. Wastes (ISAFPW95). ASAE, St. Joseph, MI.
209. ter Laak, T.L., W.A. Gebbink, and J. Tolls. 2006. Estimation of soil sorption coefficients of veterinary pharmaceuticals from soil properties. Environ. Toxicol. Chem. 25:933-941.
210. Thiele-Bruhn, S. 2003. Pharmaceutical antibiotic compounds in soils: A review. J. Plant Nutr. Soil Sci. 166:145-167.
211. Thiele-Bruhn, S., and I.C. Beck. 2005. Effects of sulfonamide and tetracycline antibiotics on soil microbial activity and microbial biomass. Chemosphere 59:457-465.
212. Thorne, P.S. 2007. Environmental health impacts of concentrated animal feeding operations: Anticipating hazards: Searching for solutions. Environ. Health Perspect. 115:296-297.
213. Tolls, J. 2001. Sorption of veterinary pharmaceuticals in soils: A review. Environ. Sci. Technol. 35:3397-3406.
214. Torkzaban, S., S.M. Hassanizadeh, J.F. Schijven, and A.M. de Roda Husman. 2006a. Virus transport in saturated and unsaturated sand columns. Vadose Zone J. 5:877-885.
215. Torkzaban, S., S.M. Hassanizadeh, J.F. Schijven, and H.H.J.L. van den Berg. 2006b. Role of air-water interfaces on retention of viruses under unsaturated conditions. Water Resour. Res. 42, W12S14. doi:10.1029/2006WR004904.
216. Tufenkji, N., D.R. Dixon, R. Considine, and C.J. Drummond. 2006. Multiscale Cryptosporidium/sand interactions in water treatment. Water Res. 40:3315-3331.
217. Tufenkji, N., J.N. Ryan, and M. Elimelech. 2002. The promise of bank filtration. Environ. Sci. Technol. 36:A422-A428.
218. USDA. 1992. National engineering handbook: Agricultural waste management field handbook. Part 651 (210-AWMFH). Chapters 4 and 11. USDA, Washington, DC.
219. USDA. 1996. National engineering handbook: Agricultural waste management field handbook. U.S. Dep. Commerce, NTIS, Springfield, VA.
220. USDA. 2000. National nutrient management (Code 590). Natural Resource Conservation Service. Conservation Practice Standard. Available at http://eforg.nrcs.usda.gov/references/public/SD/590.pdf (accessed 15 Nov. 2007; verified 28 Mar. 2008). USDA, Washington, DC.
221. USEPA. 1998. Environmental impacts of animal feeding operations. USEPA Office of Water, Standards and Applied Sci. Div., Washington, DC.
222. USEPA. 1997. National Water Quality Inventory, Report to Congress. Rep. 841-R-97-008. USEPA, Washington, DC.
223. USEPA. 2000. National Primary Drinking Water Regulations: Ground Water Rule. Proposed Rule. Fed. Register 10:30194-30274.
224. USEPA. 2001. Development document for the proposed revisions to the national pollutant discharge elimination system permit regulation and effluent limitation guidelines and standards for concentrated animal feeding operations (CAFOs). Rep. 821-R-01-003. USEPA, Washington, DC.
225. USEPA. 2003. National pollutant discharge elimination system permit regulation and effluent limitation guidelines and standards for concentrated animal feeding operations (CAFOs). Fed. Regist. 69(29)7176-7274.
226. USEPA. 2004. Guidelines for water reuse. Rep. 625/R-04/108. USEPA, Cincinnati, OH.
227. USFDA. 2007. FDA finalizes report on 2006 spinach outbreak. FDA News, 23 Mar. 2007. Available at http://www.fda.gov/bbs/topics/ NEWS/2007/NEW01593.html (accessed 8 Jan 2008; verified 28 Mar. 2008). U.S. Food and Drug Administration, Washington, DC.
228. Vanotti, M.B., and P.G. Hunt. 1999. Solids and nutrient removal from flushed swine manure using polyacrylamides. Trans. ASAE 42:1833-1840.
229. Vanotti, M.B., D.M.C. Rashash, and P.G. Hunt. 2002. Solid-liquid separation of flushed swine manure with PAM: Effect of wastewater strength. Trans. ASAE 45:1959-1969.
230. Vanotti, M.B., J.M. Rice, A.Q. Ellison, P.G. Hunt, F.J. Humenik, and C.L. Baird. 2005a. Solid-liquid separation of swine manure with polymer treatment and sand filtration. Trans. ASAE 48(4):1567-1574.
231. Vanotti, M.B., P.D. Millner, P.G. Hunt, and A.Q. Ellison. 2005b. Removal of pathogen and indicator microorganisms from liquid swine manure in multistep biological and chemical treatment. Bioresour. Technol. 96:209-214.
232. Vidali, M. 2001. Bioremediation. An overview. Pure Appl. Chem. 73:1163-1172.
233. Vinten, A.J.A., B. Yaron, and P.H. Nye. 1983. Vertical transport of pesticides into soil when adsorbed on suspended particles. J. Agric. Food Chem. 31:662-664.
234. Volmer, D.A., and J.P.M. Hui. 1998. Study of erythromycin A decomposition products in aqueous solution by solid-phase microextraction/liquid chromatography/tandem mass spectrometry. Rapid Commun. Mass Spectrom. 12:123-129.
235. Von Gunten, H.R., V.E. Weber, and U. Krahenbuhl. 1988. The reactor accident at Chernobyl: A possibility to test colloid-controlled transport of radionuclides in a shallow aquifer. J. Contam. Hydrol. 2:237-247.
236. Wan, J., and T.K. Tokunaga. 1997. Film straining of colloids in unsaturated porous media: Conceptual model and experimental testing. Environ. Sci. Technol. 31:2413-2420.
237. Wan, J., and J.L. Wilson. 1994a. Visualization of the role of the gas-water interface on the fate and transport of colloids in porous media. Water Resour. Res. 30:11-23.
238. Wan, J., and J.L. Wilson. 1994b. Colloid transport in unsaturated porous media. Water Resour. Res. 30:857-864.
239. Wang, G., T. Zhao, and M.P. Doyle. 1996. Fate of enterohemorrhagic Escherichia coli O157-H7 in bovine feces. Appl. Environ. Microbiol. 62:2567-2570.
240. Wang, Q.-Q., S.A. Bradford, W. Zheng, and S.R. Yates. 2006a. Sulfadimethoxine kinetics in manure as affected by initial concentration, moisture, and temperature. J. Environ. Qual. 35:2162-2169.
241. Wang, Q.-Q, M.-X. Guo, and S.R. Yates. 2006b. Degradation kinetics of manure-derived sulfadimethoxine in amended soil. J. Agric. Food Chem. 54:157-163.
242. Wang, Z., W.A. Jury, A. Tuli, and D.-J. Kim. 2004. Unstable flow during redistribution: Controlling factors and practical implications. Vadose Zone J. 3:549-559.
243. Wang, Z., L. Wu, T. Harter, J. Lu, and W.A. Jury. 2003. A field study of unstable preferential flow during soil water redistribution. Water Resour. Res. 39:1075 doi:10.1029/2001WR000903.
244. Ward, M.H., T.M. deKok, P. Levallois, J. Brender, G. Gulis, B.T. Nolan, and J. VanDerslice. 2005. Workgroup report: Drinking-water nitrate and health: Recent findings and research needs. Environ. Health Perspect. 113:1607-1614.
245. Waybrant, K.R., C.J. Ptacek, and D.W. Blowes. 2002. Treatment of mine drainage using permeable reactive barriers: Column experiments. Environ. Sci. Technol. 36:1349-1356.
246. Webb, J., and J.R. Archer. 1994. Pollution of soils and watercourses by wastes from livestock production systems. p. 189-204. In I.A. Dewi et al. (ed.). Pollution in livestock production systems. CABI Publ., Oxfordshire, UK.
247. Weiss, W.J., E.J. Bouwer, R. Aboytes, M.W. LeChevallier, C.R. O'Melia, B.T. Le, and K.J. Schwab. 2005. River filtration for control of microorganisms results from field monitoring. Water Res. 39:1990-2001.
248. WHO. 2006. WHO guidelines for the safe use of wastewater, excreta and greywater. World Health Organization, Geneva, Switzerland.
249. Wierup, M. 2000. The control of microbial diseases in animals: Alternatives to the use of antibiotics. Int. J. Antimicrob. Agents 14:315-319.
250. Wollenberger, L., B. Halling-Sorensen, and K.O. Kusk. 2000. Acute and chronic toxicity of veterinary antibiotics to Daphnia magna. Chemosphere 40:723-730.
251. Yeoman, S., T. Stephenson, J.N. Lester, and R. Perry. 1988. The removal of phosphorus during wastewater treatment: A review. Environ. Pollut. 49:183-233.
252. Zevi, Y., A. Dathe, J.F. McCarthy, B.K. Richards, and T.S. Steenhuis. 2005. Distribution of colloid particles onto interfaces in partially saturated sand. Environ. Sci. Technol. 39:7055-7064.
253. Zhang, R.H., and F. Lei. 1998. Chemical treatment of animal manure for solid-liquid separation. Trans. ASAE 41:1103-1108.
254. Zhang, R.H., and P.W. Westerman. 1997. Solid-liquid separation of animal manure for odor control and nutrient management. Appl. Eng. Agric. 13:657-664.
255. Zheng, W., S.R. Yates, and S.A. Bradford. 2008. Analysis of steroid hormones in a typical dairy waste disposal system. Environ. Sci. Technol. 42:530-535.
256. Zhou, J.L., R. Liu, A. Wilding, and A. Hibberd. 2007. Sorption of selected endocrine disrupting chemicals to different aquatic colloids. Environ. Sci. Technol. 41:206-213.