Results: the exhaust pollutant in the main roads in Chongqing exceed the national environmental health standard.
结果：重庆市各主要交通干道尾气污染物浓度均超过国家环境卫生标准。
However, there lacked a completed environmental health standard framework, which could not satisfy the requirements of environmental health situation.
而当前我国环境与健康标准体系尚不完善，不能满足应对环境与健康形势的需求。
Documented Environmental (Occupational Health and Safety) procedures for all elements required by the standard should be in place.
应配有满足标准要求文件化的环境(职业健康安全)程序。
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