【判断题】【消耗次数:1】
经过处理的城市污水不能用于饮用水。
正确
错误
参考答案:
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相关题目
【单选题】 农村饮用水处理中最常用的是()。
①  A加氯
②  B臭氧
③  C二氧化氯
④  D曝气
【判断题】 制药用水包括饮用水、纯化水、注射用水及灭菌注射用水。
①  正确
②  错误
【判断题】 在瑜伽练习中可以小口啜饮用水
①  正确
②  错误
【多选题】 用饮用水制备纯化水的方法有
①  蒸馏法
②  离子交换法
③  反渗透法
④  滤过澄清法
⑤  凝聚法
【单选题】 据调查,在全国范围内,()的镇的污水没有经过处理。
①  A.23%
②  B.50%
③  C.68%
④  D.78%
【单选题】 饮用水消毒的主要目的是
①  降低水中的悬浮物质
②  除去水中的有毒物质
③  杀灭水中的病原微生物
④  使水质达到卫生学要求
【判断题】 中水可用于绿化灌溉、城市清洁、工业用水和人畜饮用。
①  正确
②  错误
【单选题】 全球近( )人使用受粪便污染的饮用水源。
①  A.10亿
②  B.20亿
③  C.30亿
④  D.40亿
【判断题】 混凝土拌制及养护用水进场检验,当采用饮用水时,可不检验。
①  正确
②  错误
【单选题】 《生活饮用水卫生监督管理办法》于()起实施
①  1996年7月9日
②  1998年7月1日
③  1997年7月1日
④  1997年1月1日
⑤  1996年7月1日
随机题目
【单选题】 — I heard they went skiing in the mountains last winter. —It_____ true because there was little snow there.
①  may not be
②  won’ t be
③  couldn’ t be
④  mustn’ t be
【单选题】 In 1840, both Lucretian Mott and Elizabeth Cady Stanton resented ______ proper seating at the World’sAntislavery convention in London because of their sex.
①  refusing
②  to be refused
③  being refused
④  having refused
【单选题】 ____ music is the music that is considered to be serious and of lasting value as opposed to jazz, folk, etc.
①  Domestic
②  Foreign
③  National
④  Classica
【单选题】 The school committee hoped that their choice of play would be ______ with the students and their parents.
①  recognized
②  popular
③  favorable
④  fascinated
【单选题】 I’ ll be____ the whole factory next week when the director’ s away.
①  charge
②  in the charge of
③  in charge of
④  take charge of
【单选题】 ----Will you please go to see the movie Guanyinshan with me ?----No, I wont. I ______ it already.
①  saw
②  have seen
③  see
④  will see
【单选题】 Things are back to _____ since we paid off all our debts.
①  formal
②  normal
③  regular
④  common
【单选题】 This organization brought Western artists together in the hope of making more of an impact on the art community ____any of them could individually and to promote Western art by women.
①  rather than
②  rather
③  than
④  other than
【单选题】 Gone With The Wind is a ____ movie.
①  remarkable
②  perfect
③  indispensable
④  outstanding
【单选题】 The message is clear: Just as tea and banana can’t go together, ______ should the son of a low class family expect to marry the daughter of a nobleman.
①  either
②  not
③  neither
④  nor