Decibel
发表于 2025-4-1 04:57:12
https://doi.org/10.1007/978-3-322-88783-2 sink for many chemicals. Thus in order to understand the behavior of pesticides in the environment we must know their dynamics in the soil. The three important factors controlling the behavior of a pesticide in a soil environment are: 1) the sorption/desorption process; 2) leaching-diffusion; and 3
concubine
发表于 2025-4-1 08:14:35
,Einführung in die Versuchsaufgabe,und water. However, whether a chemical will reach the ground water will depend not only upon its movement through the soil, but also upon its disappearance from the soil. If, for instance, the rate of degradation is sufficiently rapid compared to the rate of leaching, the chemical will disappear bef
误传
发表于 2025-4-1 13:59:31
https://doi.org/10.1007/978-3-663-06769-6ve been applied before. For example, the U.S. EPA has proposed that the recommended maximum limit in whole (unfiltered) water for DDT be 0.002 ug/l. The recommendation for parathion and toxaphene are 0.004 ug/1 and 0.01 ug/l, respectively. They have also recommended that general standard of 0.001 ×