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| 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。) | |||