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Cypermethrin is a widely used insecticide that has caused concern due to its toxicity in the aquatic environment. As with all land applied pesticides, the most significant source of water pollution is from the soil, either due to leaching or washoff. The behaviour of cypermethrin in the soil controls the likelihood of future pollution incidents, with two of the most significant processes being the...
The rate of pesticide biodegradation does not remain constant with time, and is dependent on the physico-chemical properties of the soil and of the pesticide as well as on the biology of the soil. Prolonged or repeated contact between soil microbes and pesticides has been shown to result in an increase in the rate and extent of biodegradation. This work assessed the impact of the soil:water ratio...
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