JEP  Vol.3 No.2 , February 2012
Sequential Remediation Processes for a Low Level Pesticide Wastewater
Abstract: The aim of this study was to develop a remediation system for the treatment of a low-level pesticide wastewater that uses available onfarm organic matter as an absorption media, is capable of reducing the concentration of the pesticide to a safe level and is economically viable for implementation by farmers. The absorption capacity of chopped hay and soybean to the fungicide captan was evaluated under batch conditions and the effectiveness of the composting process in depredating captan in contaminated organic materials was evaluated. The results showed that both hay and soybean plant residues were very effective in absorbing 99.2% and 98.5% of captan form the wastewater after 4 hours, respectively. Because of its availability, hay can be used in an onfarm pesticide immobilization system that consists of shallow reinforced concrete pit (filled with hay) with steel bars across the top for machinery to roll onto and be washed. The wastewater can be retained for 24 hours which is a sufficient time for hay to absorb the captan. The contaminated hay can then be composted. The addition of used cooking oil raised the temperature of the composting mixture to 63?C. Small reductions in moisture content (from 60% to 58.9 %) and C:N ratio (from 30:1 to 28:1) were observed while reductions of 18.92%, 15.56% and 4.8% in the volatile solids, total carbon total Kjeldahl nitrogen were achieved after 10 d of composting, respectively. About 92.4% of the captan was degraded in the first 4 days of composting. Most of captan (92.4%) was degraded during the mesophilic stage (first 3 days). The degradation rate constant for the mesophilic stage (0.724 d-1) was 2.74 times the degradation rate constant for the thermophilic stage (0.264 d-1). An onfarm windrow composting process would be very effective in degrading captan contaminated hay. The captan contaminated hay could be mixed with equal amount poultry manure or dairy manure to provide the required bioavailable carbon and nutrients for the composting process. Some used cooking oil could also be added to maintain higher temperature within the compost matrix. The windrows should be mixed on a daily basis to provide sufficient oxygen for the composting microorganisms.
Cite this paper: M. Al hattab and A. Ghaly, "Sequential Remediation Processes for a Low Level Pesticide Wastewater," Journal of Environmental Protection, Vol. 3 No. 2, 2012, pp. 150-163. doi: 10.4236/jep.2012.32019.

[1]   J. K. Horowitz and E. Lichtenberg, “Insurance, Moral Hazard, and Chemical Use in Agriculture,” American Journal Agricultural Economics, Vol. 75, No. 4, 1993, pp. 926-935. doi:10.2307/1243980

[2]   E. C. Oerke and H. W. Dehne, “Safeguarding Production- Losses in Major Crops and the Role of Crop Protection,” Crop Protection, Vol. 23, No. 4, 2004, pp. 275-285. doi:10.1016/j.cropro.2003.10.001

[3]   J. Cooper and H. Dobson, “The Benefits of Pesticides to Mankind and the Environment,” Crop Protection, Vol. 26, No. 9, 2007, pp. 1337-1348. doi:10.1016/j.cropro.2007.03.022

[4]   C. Osteen and M. Livingstion, “Pest Management Practices,” 2006.

[5]   Statistics Canada, “Canadian Industry Statistics,” 2010.

[6]   OECD, “Statistics from A to Z,” 2007.

[7]   CropLife, “Plant Science Industry in Canada,” 2007.

[8]   P. C. Kearney, M. T. Muldoon, C. J. Somich, J. M. Ruth and D. J. Voaden, “Biodegradation of Ozonated Atrazine as a Wastewater Disposal System,” Journal of Agriculture and Food Chemistry, Vol. 36, No. 6, 1988, pp. 1301-1306. doi:10.1021/jf00084a044

[9]   T. J. Centner, “Unwanted Agricultural Pesticides: State Disposal Programs,” Journal of Environmental Quality, Vol. 27, No. 4, 1998, pp. 736-742. doi:10.2134/jeq1998.00472425002700040002x

[10]   C. Wilson and C. Tisdell, “Why Farmers Continue to Use Pesticides Despite Environmental Health and Sustainability Costs,” Ecological Economics, Vol. 39, No. 3, 2001, pp. 449-462. doi:10.1016/S0921-8009(01)00238-5

[11]   R. L. Ridgway, J. C. Tinney, J. T. MacGregor and N. J. Starler, “Pesticide Use in Agriculture,” Environmental Health Perspectives, Vol. 27, 1978, pp. 103-112. doi:10.1289/ehp.7827103

[12]   D. W. Connell, “Bioaccumulation Behaviour of Persistent Organic Chemicals with Aquatic Organisms,” Review of Environmental Contamination and Toxicology, Vol. 101, 1988, pp. 117-154.

[13]   K. Verschueren, “Handbook of Environmental Data on Organic Chemicals,” Van Nostrand Reinhold, New York, 1977.

[14]   C. E. Lundholm, “DDE-Induced Eggshell Thinning in Birds: Effects of p,p’-DDE on the Calcium and Prostaglandin Metabolism of the Eggshell Gland,” Comparative Biochemistry and Physiology Part C: Pharmacology Toxicology Endocrinology, Vol. 118, No. 2, 1997, pp. 113-128. doi:10.1016/S0742-8413(97)00105-9

[15]   R. Spiewak, “Pesticides as a Cause of Occupational Skin Diseases in Farmers,” Annals of Agricultural and Environmental Medicine, Vol. 8, No. 1, 2001, pp. 1-5.

[16]   N. E. Kowal and H. R. Pahren, “Health Effects Associated with Wastewater Treatment and Disposal,” Journal of Water Pollution Control Federation, Vol. 54, No. 6, 1982, pp. 677-687.

[17]   Wolfram Alpha Knowledge Base, “Wolfram Mathematica Chemical Data,” 2011.

[18]   Sigma Aldrich, “Material Safety Data Sheet,” 2011.

[19]   A. E. Ghaly, I. Uguw, A. Ergudenler and F. Hamdullahpur, “Development and Evaluation of Straw Chopping System for Fluidized Bed Gasifier,” 7th Canadian Bioenergy R & D Conference, Energy Mines and Kegoures, Sudbury, 24-26 April 1989.

[20]   A. E. Ghaly, F. Alkoaik and A. Snow, “Degradation of Pirimiphos-Methyl During Thermophilic Composting of Greenhouse Tomato Plant Residues,” Canadian Biosystem Engineering, Vol. 49, No. 1, 2007, pp. 1-11.

[21]   ASTM, “Annual Book of Standards of the ASTM,” American Society for Testing and Materials, West Conshohocken, 2001.

[22]   F. Alkoaik and A. E. Ghaly, “Influence of Dairy Manure Addition on the Biological and Thermal Kinetics of Com- posting of Greenhouse Tomato Plant Residues,” Waste Management, Vol. 26, No. 8, 2006, pp. 902-913. doi:10.1016/j.wasman.2005.11.023

[23]   S. M. Tiquia, N. F. Y. Tam and I. J. Hodgkiss, “Changes in Chemical Properties during Composting of Spent Pig Litter at Different Moisture Contents,” Agriculture, Ecosystem and Environment, Vol. 67, No. 1, 1998, pp. 79-89. doi:10.1016/S0167-8809(97)00132-1

[24]   T. L. Richard, H. V. M. Hamerlers, A. H. M. Veeken and T. Silva, “Moisture Relationships in Composting Processes,” Compost Science and Utilization, Vol. 10, No. 4, 2002, pp. 286-302.

[25]   A. D. Guardia, P. Mallard, C. Teglia, A. Marin and C. Le Pape, “Comparison of Five Organic Wastes Regarding their Behaviour During Composting: Part I, Biodegradability, Stabilization Kinetics and Temperature Rise,” Waste Management, Vol. 30, No. 3, 2010, pp. 402-414. doi:10.1016/j.wasman.2009.10.019

[26]   A. E. Ghaly, F. Alkoaik and A. Snow, “Thermal Balance of Invessel Composting of Tomato Plant Residues,” Canadian Biosynthesis Engineering, Vol. 48, 2006, pp. 6.13- 6.22.

[27]   L. Hua, W. X. Wu, Y. X. Liu, Y. X. Chen and M. B. McBride, “Effect of Composting on Polycyclic Aromatic Hydrocarbons Removal in Sewage Sludge,” Waste Air Soil Pollution, Vol. 193, No. 4, 2008, pp. 259-267. doi:10.1007/s11270-008-9687-y

[28]   L. P. Walker, T. D. Nock, J. M. Gossett and J. S. VanderGheynst, “The Role of Periodic Agitation and Water Addition in Managing Moisture Limitations during High Solids Aerobic Decomposition,” Process Biochemistry, Vol. 34, No. 6-7, 1999, pp. 601-612. doi:10.1016/S0032-9592(98)00122-8

[29]   J. Y. Wang, O. Stabnikikova, S. T. L. Tay, V. Ivanov and J. H. Tay, “Intensive Composting of Sewage Sludge and Food Waste by Bacillus Thermoamylovorans,” World Journal of Microbiology and Biotechnology, Vol. 19, No. 4, 2003, pp. 427-432. doi:10.1023/A:1023933212654

[30]   K. Hanninen, O. Tolvanen, A. Veijanen and K. Villberg, “Bioaerosols in Window Composting of Source Separated Biowastes. In Biomass for Energy, Environment, Agriculture and Industry,” Proceedings of the 8th European Biomass Conference, Vienna, 3-5 October 1994.

[31]   B. Beck-Friis, S. Smars, H. Jonsson and H. Kirchmann, “Gaseous Emissions of Carbon Dioxide, Ammonia, Nitrous Oxide from Organic Household Waste in a Compost Reactor under Different Temperature Regimes,” Journal of Agricultural Engineering Research, Vol. 78, No. 4, 2001, pp. 423-430. doi:10.1006/jaer.2000.0662

[32]   F. C. Jr Michel, C. A. Reddy and L. J. Forney, “Microbial Degradation and Humification of the Lawn Care Pesticide 2,4-dichlorophenoxyacetic Acid during the Composting of Yard Trimmings,” Applied and Environment Microbiology, Vol. 61, 1995, pp. 933-941.

[33]   F. C. Michel, L. J. Forney, A. J. Huang, S. Drew and M. Czuprenski, “Effects of Turning Frequency, Leaves to Grass Mix Ratio and Windrow vs Pile Configuration on the Composting of Yard Trimming,” Compost Science and Utilization, Vol. 4, No. 3, 1996, pp. 26-43. DOI: 10.1016/S0960-8524(97)00080-1.

[34]   J. Lopez-Real and M. Baptista, “A Preliminary Study of Three Manure Composting Systems and Their Influence on Process Parameters and Methane Emissions,” Compost Science Utilization, Vol. 4, No. 3, 1996, pp. 71-82.

[35]   S. Sadaka and A. El Faweel, “Effects of Aeration and C:N Ratio on Household Waste Composting in Egypt,” MISR Agricultral Engineering Journal, Vol. 11, No. 1, 2003, pp. 36-40.

[36]   M. Fang, J. W. C. Wong, K. K. Ma and M. H. Wong, “Co-Composting of Sewage Sludge and Coal Fly Ash: Nutrient Transformations,” Bioresource Technology, Vol. 67, No. 1, 1999, pp. 19-24. doi:10.1016/S0960-8524(99)00095-4

[37]   S. M. Tiquia and N. F. Y. Tam, “Fate of Nitrogen during Composting of Chicken Litter,” Environmental Pollution, Vol. 110, No. 3, 2000, pp. 535-541. doi:10.1016/S0269-7491(99)00319-X

[38]   N. Morisaki, C. G. Phae, K. Nakasaki, M. Shoda and H. Kubota, “Nitrogen Transformation during Thermophilic Composting,” Journal Fermentation and Bioengineering, Vol. 67, No. 1, 1989, pp. 57-61. doi:10.1016/0922-338X(89)90087-1

[39]   M. F. Hamoda, H. A. Abu Qdais and J. Newham, “Evaluation of Municipal Solid Waste Composting Kinetics,” Resources, Conservation and Recycling, Vol. 23, No. 4, 1998, pp. 209-223. doi:10.1016/S0921-3449(98)00021-4

[40]   K. L. Larsen and D. M. McCartney, “Effect of C:N Ratio on Microbial Activity and N Retention: Bench-Scale Study Using Pulp and Paper Biosolids,” Compost Science and Utilizaiton, Vol. 8, No. 2, 1998, pp. 147-159.

[41]   F. Buyuksonmez, R. Rynk, T. F. Hess and E. Bechinski, “Occurrence, Degradation and Fate of Pesticides during Composting,” Compost Science and Utilization, Vol. 7, No. 4, 1999, pp. 66-82.

[42]   C. A. Reddy and F. C. Michel, “Fate of Xenobiotics During Composting,” Proceedings of the 8th International Symposium on Microbial Ecology, Magnolia Publishing, Halifax, 9-14 August 1998.

[43]   P. Fogg, A. B. Boxall, A. Walker and A. Jukes, “Pesticide Degradation in a Biobed Composting Substrate,” Pest Management Science, Vol. 59, No. 5, 2003, pp. 527-537. doi:10.1002/ps.685

[44]   F. Rocha and A. Walker, “Simulation of the Persistence of Atrazine in Soil at Different Sited in Portugal,” Weed Research, Vol. 35, No. 3, 1995, pp. 179-186. doi:10.1111/j.1365-3180.1995.tb02031.x

[45]   C. R. Lemmon and H. M. Pylypiw Jr., “Degradation of Diazinon, Chlorpyrifos, Isofenphos and Pendimethalin in Grass and Compost,” Bulletin of Environmental Contamination and Toxicology, Vol. 48, No. 3, 1992, pp. 409-415. doi:10.1007/BF00195640

[46]   C. Vandervoort, M. J. Zabik, B. Branham and D. W. Lickfeldst, “Fate of Selected Pesticides Applied to Turf Grass: Effects of Composting on Residues,” Bulletin of Environmental Contamination and Toxicology, Vol. 58, No. 1, 1997, pp. 38-45. doi:10.1007/s001289900297

[47]   W. J. Lyman, W. F. Reehl and D. H. Rosenblatt, “Handbook of Chemical Property Estimation Methods,” Ame- rican Chemical Society, Washington, 1990.

[48]   T. C. Wang and M. E. Hoffman, “Degradation of Organophosphorous Pesticides in Coastal Water,” Journal of the Association of Official Analytical Chemists, Vol. 74, No. 5, 1991, pp. 883-886.

[49]   R. T. Haug, “The Practical Handbook of Composting Engineering,” Lewis Publisher, Boca Raton, 1993.

[50]   I. S. Eneji, E. Buncel and G. W. VanLoon, “Degradation and Sorption of Pirimiphos-Methyl in Two Nigerian Soils,” Journal of Agriculture and Food Chemistry, Vol. 50, No. 20, 2002, pp. 5634-5639. doi:10.1021/jf0203747

[51]   V. Leoni, C. Cremisini, R. Giovinazzo, G. Puccetti and M. Vitali, “Activated Sludge Biodegradation Test as a Screening Method to Evaluate Persistence of Pesticides in Soil,” Science of the Total Environment, Vol. 123-124, 1992, pp. 279-289. doi:10.1016/0048-9697(92)90153-J

[52]   R. O. Hermanutz, L. H. Mueller and K. D. Kempfert, “Captan Toxicity to Fathead Minnows (Pimephales Promelas), Bluegills (Lepomis Macrochirus), and Brook Trout (Salvelinus Gontinalis),” Journal of the Fisheries Research Board of Canada, Vol. 30, No. 12, 1973, pp. 1811-1817. doi:10.1139/f73-291