What are the main sources of water pollution? A. Natural disasters B. Industrial waste, agricultural runoff and sewage disposal C. Animal waste D. Volcanic E. ruptions 相关知识点: 试题来源: 解析 B。解析:文章中明确提到水污染的主要来源有工业废物、农业径流和污水处理。
A. Water pollution is mainly caused by industrial waste. B. Water purification is impossible. C. The article focuses on the situation of water pollution, the challenges in dealing with it, and the importance of water conservation. D. Domestic sewage is the most difficult problem in water pollu...
waste (n.) 废料,废物,垃圾 → household waste(s) 家庭垃圾;industrial waste(s) 工业废料;toxic waste(s) 有毒废物; chemical (n.) 化学制品,化合物;supply (n.) 供应;water supply 供水系统,水源; Exhaust gases from automobiles are a major cause of air pollution and global warming. 汽车尾气是造...
百度试题 结果1 题目 The sources of pollution include manufacturing emissions, poorly treated waste water, industrial waste water and agricultural waste water.正确错误 相关知识点: 试题来源: 解析 正确 反馈 收藏
语法填空Ocean pollution occurs when potentially harmful or harmful sources of pollution reach the water. These _1(source) of pollution can include residential(住宅的) waste, _2_ (industry) waste, agricultural waste, chemi-cals... Most of the sources of ocean pollution originate _3_ land. Many...
water environmentAt present, industrial pollution is the main reason for water pollution in china. Industrial pollution sources mainly include industrial wastewater, industrial solid waste, industrial waste gas. Figure 1 shows that the total discharge of industrial wastewater per year are basically ...
industrial wastesarealsodischarged. municipalsewage[mjʊ'nɪsɪp(ə)l]城市污水 Ingeneral,pointsourcepollutioncanbereducedoreliminatedthroughwaste minimizationandproperwastewatertreatmentpriortodischargetoanaturalwater body. eliminated[ɪ'lɪmɪnetɪd]消除 minimization[,mɪnɪmɪ'zeʃə...
有毒金属 And we will discuss them later.Ppt4 Point sources First the point sources. Domestic sewage and industrial wastes are called point sources because they are generally collected by a network of pipes or channels and conveyed to a single point of discharge into the receiving water.
a有机染料废水是世界公认的主要工业污染源之一,它主要来自于纺织、化妆品、造纸、和印染工业,这类废水常常含有难降解的有毒有机物 The organic dye waste water is one of universally accepted main industry sources of pollution, it mainly comes from the spinning and weaving, the cosmetics, the papermaking...
2. Which of the following is harmless according to the passage? A. Industrial waste. B. Chemicals. C. Water for cleaning. D. Natural substances. 3. The way to stop water pollution is . A. to realize the serious situation clearly B. to put oxygen into the river C. to make the waste...