问题
问答题 计算题
简述何谓固体废物腐蚀性。
答案
参考答案：
固体废物腐蚀性是指单位、个人在生产、经营、生活和其他活动中所产生的固体、半固体和高浓度液体，采用指定的标准鉴别方法，或者根据规定程序批准的等效方法，测定其溶液或固体、半固体浸出液的pH值≤2，或者≥12.5，则这种废物即具有腐蚀性。
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简述何谓固体废物腐蚀性。
参考答案：
固体废物腐蚀性是指单位、个人在生产、经营、生活和其他活动中所产生的固体、半固体和高浓度液体，采用指定的标准鉴别方法，或者根据规定程序批准的等效方法，测定其溶液或固体、半固体浸出液的pH值≤2，或者≥12.5，则这种废物即具有腐蚀性。
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| A young man was getting ready to graduate from college, for many months he had 1 a beautiful sports car in a dealer's showroom, and 2 his father could well 3 it, he told him that was all he wanted. On the morning of his gradation day his father called him into his own study and told him how 4 he was to have such a fine son. He handed his son a beautiful gift box. 5 but slightly disappointed, the young man 6 the box and found a lovely book, 7 , he raised his voice at his father and said. " With all your money you give me a book?" And rushed out of the house 8 the book in the study He did not contact(联系)his father for a whole year until one day he saw in the strict an old man who looked like his father. He 9 he bad to go back home and see his father. When he arrived at his father's house, he was told that his father had been in hospital for a week. The moment he was about to 10 the hospital. he saw on the desk the still new book ,just as he had left it one year ago. he opened it and began to 11 the pages. suddenly, a car key 12 from an envelope taped behind the book ,it bad a lag(标签)with dealer's name, the 13 dealer who had the sports car he bad 19 on the tag was the 20 of his graduation. and the word PAID IN FULL | ||||
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