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A mathematical model to estimate the volume of grey water of pesticide mixtures
water footprint pesticide management sugarcane herbicide water quality objective (WQO)
2014/10/24
The usual method to calculate grey water footprint does not take into account the volume of water required to dilute concentrations of pesticide mixtures in freshwater and it also depends on maximum c...
Comparative Metabolism of Organophosphorus Pesticides in Water-Sediment Systems
biodegradation of organophosphorus pesticides water-sediment system ester hydrolysis oxidative desulfuration
2009/3/7
The aerobic aquatic soil metabolism of three 14C-labeled organophosphorus pesticides was examined in French lake water-sediment systems to estimate factors controlling their behavior in the natural ...
Aerobic Aquatic Soil Metabolism of Pesticides in Water- and Sediment-Spiked Systems
biodegradation water-sediment system fenitrothion diethofencarb TOXSWA simulation
2009/3/7
The metabolism of fenitrothion and diethofencarb in aerobic aquatic soil was examined following either water or sediment application. The more hydrophobic fenitrothion rapidly distributed from water...
Concentration and loading of several pesticides in water, suspended solids and sediment during ordinary water discharge in Sugao marsh, Ibaraki Prefecture, Japan
pesticide loading suspended solids particle size sediment ordinary water discharge
2009/3/5
Concentrations of esprocarb, thiobencarb, dimethametryn, pretilachlor and simetryn in water, suspended solids and sediment were studied during ordinary water discharge over the course of a year in S...
Excess water storage depth—a water management practice to control simetryn and thiobencarb runoff from paddy fields
excess water storage depth paddy fields water management runoff simetryn
2009/3/5
Experiments were carried out to verify the effectiveness of the excess water storage depth (EWSD) in reducing runoff losses of simetryn and thiobencarb from paddy fields upon appreciable rainfall ev...
Degradation of esfenvalerate in illuminated water-sediment system
biodegradation of pesticides esfenvalerate water-sediment system
2009/3/5
The aerobic aquatic soil metabolism of esfenvalerate [(2S,αS)-α-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)-3-methylbutyrate] was examined in two Japanese pond water-sediment systems in relation to the...
Isolation and regeneration of protoplasts from the mycelium of Fusarium pallidoroseum – a potential biocontrol agent of water hyacinth [Eichhornia crassipes（Mart）Solms]
Protoplast isolation regeneration
2009/2/19
A protocol for isolation of protoplast from the mycelium of Fusarium pallidoroseum, a potential biocontrol agent of water hyacinth, was standardized. Stable and more medium sized protoplasts were obta...
ORGANOCHLORINE PESTICIDES CONCENTRATION IN THE DRINKING WATER FROM REGIONS OF EXTENSIVE AGRICULTURE IN POLAND
pesticides water pollution water quality
2010/12/27
Considerable amounts of organochlorine pesticides (DDT, lindane, heptachlor and methoxychlor) were detected in drinking water samples during a two-year study in Warka-Grójec rural region of Poland.