The ability of zeolites to abstract and denature organochloride pesticides finds application in water purification practices. In this study, activated faujasite X and Y zeolites were separately exposed to 1, 2 and 4 ppm concentrations of 1,1,1-trichloro-2,2’ bis(p-chlorophenyl) ethane (dichloro dipheny trichloroethane - DDT) water solutions. For the 1 ppm DDT solutions, the resultant degradation products and residual DDT were minimal with concentrations in zeolite treatments reducing to below detection limit (0.005 ppm) in about 2 hours. In addition, the rate of dissipation was found to somewhat depend on the levels of DDT concentration and the type of zeolite used. The main degradation product in samples exposed to faujasite X was dichloro dipheny dichloroethylene (DDE) whereas in the faujasite Y exposed samples, both the DDE and dichloro diphenyl dichloroethane (DDD) were obtained.
Published in | International Journal of Environmental Protection and Policy (Volume 1, Issue 1) |
DOI | 10.11648/j.ijepp.20130101.12 |
Page(s) | 9-15 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2013. Published by Science Publishing Group |
Faujasites, DDT, Degradation Products, Rates, Water Purification
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APA Style
Chrispin Ounga Kowenje, Elly Tetty Osewe, Joseph Owuor Lalah. (2013). Effects of Faujasite X and Y Zeolites on the 1,1,1-Trichloro-2,2’ bis(p-chlorophenyl)ethane (DDT) Degradation during Water Purification. International Journal of Environmental Protection and Policy, 1(1), 9-15. https://doi.org/10.11648/j.ijepp.20130101.12
ACS Style
Chrispin Ounga Kowenje; Elly Tetty Osewe; Joseph Owuor Lalah. Effects of Faujasite X and Y Zeolites on the 1,1,1-Trichloro-2,2’ bis(p-chlorophenyl)ethane (DDT) Degradation during Water Purification. Int. J. Environ. Prot. Policy 2013, 1(1), 9-15. doi: 10.11648/j.ijepp.20130101.12
AMA Style
Chrispin Ounga Kowenje, Elly Tetty Osewe, Joseph Owuor Lalah. Effects of Faujasite X and Y Zeolites on the 1,1,1-Trichloro-2,2’ bis(p-chlorophenyl)ethane (DDT) Degradation during Water Purification. Int J Environ Prot Policy. 2013;1(1):9-15. doi: 10.11648/j.ijepp.20130101.12
@article{10.11648/j.ijepp.20130101.12, author = {Chrispin Ounga Kowenje and Elly Tetty Osewe and Joseph Owuor Lalah}, title = {Effects of Faujasite X and Y Zeolites on the 1,1,1-Trichloro-2,2’ bis(p-chlorophenyl)ethane (DDT) Degradation during Water Purification}, journal = {International Journal of Environmental Protection and Policy}, volume = {1}, number = {1}, pages = {9-15}, doi = {10.11648/j.ijepp.20130101.12}, url = {https://doi.org/10.11648/j.ijepp.20130101.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijepp.20130101.12}, abstract = {The ability of zeolites to abstract and denature organochloride pesticides finds application in water purification practices. In this study, activated faujasite X and Y zeolites were separately exposed to 1, 2 and 4 ppm concentrations of 1,1,1-trichloro-2,2’ bis(p-chlorophenyl) ethane (dichloro dipheny trichloroethane - DDT) water solutions. For the 1 ppm DDT solutions, the resultant degradation products and residual DDT were minimal with concentrations in zeolite treatments reducing to below detection limit (0.005 ppm) in about 2 hours. In addition, the rate of dissipation was found to somewhat depend on the levels of DDT concentration and the type of zeolite used. The main degradation product in samples exposed to faujasite X was dichloro dipheny dichloroethylene (DDE) whereas in the faujasite Y exposed samples, both the DDE and dichloro diphenyl dichloroethane (DDD) were obtained.}, year = {2013} }
TY - JOUR T1 - Effects of Faujasite X and Y Zeolites on the 1,1,1-Trichloro-2,2’ bis(p-chlorophenyl)ethane (DDT) Degradation during Water Purification AU - Chrispin Ounga Kowenje AU - Elly Tetty Osewe AU - Joseph Owuor Lalah Y1 - 2013/06/30 PY - 2013 N1 - https://doi.org/10.11648/j.ijepp.20130101.12 DO - 10.11648/j.ijepp.20130101.12 T2 - International Journal of Environmental Protection and Policy JF - International Journal of Environmental Protection and Policy JO - International Journal of Environmental Protection and Policy SP - 9 EP - 15 PB - Science Publishing Group SN - 2330-7536 UR - https://doi.org/10.11648/j.ijepp.20130101.12 AB - The ability of zeolites to abstract and denature organochloride pesticides finds application in water purification practices. In this study, activated faujasite X and Y zeolites were separately exposed to 1, 2 and 4 ppm concentrations of 1,1,1-trichloro-2,2’ bis(p-chlorophenyl) ethane (dichloro dipheny trichloroethane - DDT) water solutions. For the 1 ppm DDT solutions, the resultant degradation products and residual DDT were minimal with concentrations in zeolite treatments reducing to below detection limit (0.005 ppm) in about 2 hours. In addition, the rate of dissipation was found to somewhat depend on the levels of DDT concentration and the type of zeolite used. The main degradation product in samples exposed to faujasite X was dichloro dipheny dichloroethylene (DDE) whereas in the faujasite Y exposed samples, both the DDE and dichloro diphenyl dichloroethane (DDD) were obtained. VL - 1 IS - 1 ER -