The engineering bacterium preparation is green pesticide without residual toxicity and with safety to human body, animal and environment.
工程菌制剂为绿色农药，无残毒，对人、畜安全，有利保护生态环境。
Hypertoxic and highly residual pesticides and pesticides that may lead to secondary hazard toxicity are prohibited from use on grasslands.
禁止在草原上使用剧毒、高残留以及可能导致二次中毒的农药。
Other chemicals may have a variety of disadvantages such as toxicity or inability to penetrate residual blood and other organic materials.
其它的化学物质都可能有各种各样的缺点，例如：会有毒性或是对清除残血或是有机物质没有效果等。
The article discussed the environmental behaviors of toxaphene including its residual, biological toxicity, migration and degradation.
文章综述了毒杀芬残留、生物毒性、迁移与降解等环境行为；
In addition, Cefquinome has little toxicity, few residual in edible tissues of animals and was safe to animals.
头孢喹诺毒性低，在动物的可食用组织中残留较少，安全性较高。
The process enables the preparation of microspheres having high drug encapsulation efficiency, almost not having a toxicity problem due to the residual solvent, and having good syringeability.
所述方法能够制备这样的微球：其具有高药物封装效率、几乎没有由于残余溶剂引起的毒性问 题并具有良好的可注射性。
The toxicity of residual xanthate in mineral concentration water is very serious. Accumulating in the gangue dam or discharging into natural water body can bring danger to the ecological environment.
选矿废水中残留的黄药毒性较强，蓄积在尾矿坝中或排入天然水体中都会对周边生态环境产生一定的危害性。
The acute biological toxicity of residual chlorine and five organic chlorides against normal backflow activated sludge in a CHLOR-ALKALI factory was examined.
取某氯碱厂正常回流的活性污泥对余氯及五种有机氯化物进行急性生物毒性试验。
The mosquitocide is pure natural plant traditional medicine spray and characterized by high efficiency, non toxicity and no residual.
本灭蚊蝇剂为纯植物中药喷雾剂，具有高效灭蚊蝇、无毒、无残留等优点。
The mosquitocide is pure natural plant traditional medicine spray and characterized by high efficiency, non toxicity and no residual.
本灭蚊蝇剂为纯植物中药喷雾剂，具有高效灭蚊蝇、无毒、无残留等优点。
应用推荐