Determination of Source, Amount, and Area of Pesticide Pollution in some Texas Bays
This study was initiated to determine the source, amount, and area of pesticide contamination within some Texas bays, including Galveston Bay. The commercial oyster (Crassostrea virginica) was used as the indicator organism. Whole oysters were prepared for analysis by electron capture gas liquid chromatography. Analyses were made for the following chlorinated hydrocarbons: Aldrin, BHC, Dieldrin, DDD, DDE, DDT, Endrin, Heptachlor epoxide, Lindane, and Methoxychlor. The estimated crop land within each watershed being sampled was determined. Approximate pounds of each pesticide applied per year were determined to pinpoint areas of high application,
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Format: | book_section biblioteca |
Language: | English |
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Texas Parks and Wildlife Department
1966
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Subjects: | Limnology, Pollution, oysters, Crassostrea virginica, chlorinated hydrocarbons, pesticides, watersheds, pollution, GBIC, |
Online Access: | http://hdl.handle.net/1834/30154 |
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dig-aquadocs-1834-301542021-06-24T16:48:59Z Determination of Source, Amount, and Area of Pesticide Pollution in some Texas Bays Commercial fisheries research and development act final progress report Childress, U.R. Limnology Pollution oysters Crassostrea virginica chlorinated hydrocarbons pesticides watersheds pollution GBIC This study was initiated to determine the source, amount, and area of pesticide contamination within some Texas bays, including Galveston Bay. The commercial oyster (Crassostrea virginica) was used as the indicator organism. Whole oysters were prepared for analysis by electron capture gas liquid chromatography. Analyses were made for the following chlorinated hydrocarbons: Aldrin, BHC, Dieldrin, DDD, DDE, DDT, Endrin, Heptachlor epoxide, Lindane, and Methoxychlor. The estimated crop land within each watershed being sampled was determined. Approximate pounds of each pesticide applied per year were determined to pinpoint areas of high application, 2021-06-24T16:48:59Z 2021-06-24T16:48:59Z 1966 book_section http://hdl.handle.net/1834/30154 en application/pdf application/pdf Texas Parks and Wildlife Department Austin, TX http://aquaticcommons.org/id/eprint/14254 9596 2020-08-31 20:12:10 14254 Galveston Bay Information Collection |
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Limnology Pollution oysters Crassostrea virginica chlorinated hydrocarbons pesticides watersheds pollution GBIC Limnology Pollution oysters Crassostrea virginica chlorinated hydrocarbons pesticides watersheds pollution GBIC |
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Limnology Pollution oysters Crassostrea virginica chlorinated hydrocarbons pesticides watersheds pollution GBIC Limnology Pollution oysters Crassostrea virginica chlorinated hydrocarbons pesticides watersheds pollution GBIC Childress, U.R. Determination of Source, Amount, and Area of Pesticide Pollution in some Texas Bays |
description |
This study was initiated to determine the source, amount, and area of pesticide contamination within some Texas bays, including Galveston Bay. The commercial oyster (Crassostrea virginica) was used as the indicator organism. Whole oysters were prepared for analysis by electron capture gas liquid chromatography. Analyses were made for the following chlorinated hydrocarbons: Aldrin, BHC, Dieldrin, DDD, DDE, DDT, Endrin, Heptachlor epoxide, Lindane, and Methoxychlor. The estimated crop land within each watershed being sampled was determined. Approximate pounds of each pesticide applied per year were determined to pinpoint areas of high application, |
format |
book_section |
topic_facet |
Limnology Pollution oysters Crassostrea virginica chlorinated hydrocarbons pesticides watersheds pollution GBIC |
author |
Childress, U.R. |
author_facet |
Childress, U.R. |
author_sort |
Childress, U.R. |
title |
Determination of Source, Amount, and Area of Pesticide Pollution in some Texas Bays |
title_short |
Determination of Source, Amount, and Area of Pesticide Pollution in some Texas Bays |
title_full |
Determination of Source, Amount, and Area of Pesticide Pollution in some Texas Bays |
title_fullStr |
Determination of Source, Amount, and Area of Pesticide Pollution in some Texas Bays |
title_full_unstemmed |
Determination of Source, Amount, and Area of Pesticide Pollution in some Texas Bays |
title_sort |
determination of source, amount, and area of pesticide pollution in some texas bays |
publisher |
Texas Parks and Wildlife Department |
publishDate |
1966 |
url |
http://hdl.handle.net/1834/30154 |
work_keys_str_mv |
AT childressur determinationofsourceamountandareaofpesticidepollutioninsometexasbays AT childressur commercialfisheriesresearchanddevelopmentactfinalprogressreport |
_version_ |
1756078655646203904 |