问题
问答题 简答题
我国污水综合排放标准中，排放的污染物按其性质分为几类。采样点设在何处？
答案
参考答案：
按其性质分为两类。
第一类在车间或车间处理设施的排出口采样；
第二类在排污单位的总排出口采样。
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我国污水综合排放标准中，排放的污染物按其性质分为几类。采样点设在何处？
参考答案：
按其性质分为两类。
第一类在车间或车间处理设施的排出口采样；
第二类在排污单位的总排出口采样。
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| I have a good friend. 1 name is Mary. She 2 from America. She is 3 China with her father and mother. She can 4 a little Chinese. She is in the No.15 Middle School in Shanghai. Her father and mother 5 . They are in the No.50 Middle School. Mary is a good student. She 6 school five days a week. She 7 up early. She 8 to be late. She often goes to school very early. But today she got up late. So she got to the classroom at seven thirty. 9 there weren't any students in the classroom. She wasn't late. She was still early. It was Saturday today. The students were all 10 . (New words:got是get的过去式was是is的过去式were是are的过去式) | |||
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