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| Chinese | English |
| 化学、生物和环境的 | chemical, biological and environmental |
| 化学用的政策 | chemical policy |
| 化学的行为 | chemicals act |
| 废物的化学处理 | chemical treatment of waste |
| 欧洲共同体关于现有化学品的规定 | EC regulation on existing chemicals Regulation designed to identify and control of risks deriving from existing chemicals. According to this program the main goal is the collection of basic information about existing chemicals including their uses and characteristics, environmental fate and pathways, toxicity and ecotoxicity (规定旨在确定和控制现有化学品所产生的风险。根据这一方案,主要目标是对现有化学品的基本信息进行收集，包括其用途和特点，环境归宿和途径，毒性和生态毒性。) |
| 物理化学的处理 | physicochemical treatment Any processing of wastewater, toxic substances or other materials involving a combination of physical and chemical methods, such as physical processes including air-stripping or filtration and chemical processes including coagulation, chlorination or ozonation (废水的处理、借助物理和化工方法的组合毒性物质或者其它材料，例如物理过程包括空气剥离或滤清，而化学过程包括凝固、氯化或者臭氧化。) |
| 环境中的化学物质 | chemical in the environment The presence in the environment of any solid, liquid or gaseous material discharged from a process and that may pose substantial hazard to human health and the environment (由一个化学过程释放的任何固体、液体或者气体在环境中的存在，这些物质可能对人体健康和环境有害。) |