Pesticides in the Environment: Impacts and Their Biodegradation as a Strategy for Residues Treatment
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Organophosphate compounds and their biodegradation; using enzymes as an increased efficiency approach
Organophosphorus compounds are widely used in pesticides, insecticides in agriculture and as nervous chemical agents. These chemicals inhibit the acetylcholinesterase enzyme activity that is responsible for the nervous impulse in organisms. This effect leads to an increase in acetylcholine level and finally neuronal complications. Many methods are used to degrade and decontaminate these compou...
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Introduction: Chlorpyrifos is an organophosphorus pesticide that is commonly used in agriculture. This toxin is harmful to a wide range of organisms, including living organisms, useful arthropods, fish, birds, humans, animals, and plants. There are many physical, chemical, and biological methods for the removal of organophosphorus pesticides from ecosystems, among which biodegradation is prefer...
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Considering the increasing rice consumption in the world and also the excessive application of pesticides to increase production, an experiment was conducted to determine the pesticide residues and their effects on nitrogen, potassium and phosphorus content of Hashemi, Khazar and Gohar (SA13) rice cultivars, in a factorial design at randomized complete block design with three replications. In t...
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The global use of pesticides has resulted in the contamination of various ecosystems worldwide. The impact of these pesticides can be reduced through bioremediation. The factors that influence the biodegradation rate include the isolation of efficient bacteria for use in remediation and the determination of optimal biodegradation conditions. In this study, malathion degrading bacteria were isol...
متن کاملA Review of Pesticide Residues in Agricultural and Food Products of Iran
Background & Objectives: The implementation of pest control strategies is essential for reducing food waste and providing fresh safe food product. However, the excessive and uncontrolled usage of pesticides have caused serious environmental and health problems. The aim of this study was to evaluate the level of pesticide residues in food products in Iran via exploring the relevant published wor...
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تاریخ انتشار 2017