The effect of water hardness on some of pesticides quality control indicators
عنوان دوره: دومین کنگره بین المللی حشره شناسی ایران
نویسندگان
چکیده
Abstract
One of the most important factors that affect toxic solution is water quality. Water makes up 95 percent or more of the toxic solution. In this study, water samples of Mazandaran Province - Noor, Fars Province - Shiraz, Isfahan Province - ShahinShahr city, Markazi province - Mamuniyeh City, Gilan Province - Amlash City, Qazvin Province - Farsian region, Kerman Province - Kerman city, Hossein-Abad region and water piping of Shahrak, Khorasanrazavi Province – Bakharz region, Chahartagh village, Yazd Province – Yazd city and Tehran province – Shahriyarwere collected. Three common formulations in the country were studied. The formulations include, WP formulation (Captan fungicide), WG formulation (Tribenuron- methyl herbicide) and SL formulation (Glyphosate herbicide). In laboratory parameters, including water hardness, pH and EC were measured in the collected samples. Physicochemical parameters of quality control in all water samples and formulations solutions were measured.Water sample, Code W-10 with hardness 2255 ppm had the highest and water sample code W-7 with hardness 60 ppm had the least water hardness.
One of the most important factors that affect toxic solution is water quality. Water makes up 95 percent or more of the toxic solution. In this study, water samples of Mazandaran Province - Noor, Fars Province - Shiraz, Isfahan Province - ShahinShahr city, Markazi province - Mamuniyeh City, Gilan Province - Amlash City, Qazvin Province - Farsian region, Kerman Province - Kerman city, Hossein-Abad region and water piping of Shahrak, Khorasanrazavi Province – Bakharz region, Chahartagh village, Yazd Province – Yazd city and Tehran province – Shahriyarwere collected. Three common formulations in the country were studied. The formulations include, WP formulation (Captan fungicide), WG formulation (Tribenuron- methyl herbicide) and SL formulation (Glyphosate herbicide). In laboratory parameters, including water hardness, pH and EC were measured in the collected samples. Physicochemical parameters of quality control in all water samples and formulations solutions were measured.Water sample, Code W-10 with hardness 2255 ppm had the highest and water sample code W-7 with hardness 60 ppm had the least water hardness.
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