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...
A. Natural disasters. B. Industrial waste, agricultural runoff, and sewage disposal. C. Wind power. D. Solar E. nergy. 相关知识点: 试题来源: 解析 B。解析:文中明确指出“Industrial waste, agricultural runoff, and sewage disposal are the main sources of water pollution.”。 反馈...
water净水sourcescleanwasteact CH. 21 (+ 22): Water Pollution Types of water pollution Sources of water pollution Clean Water Act Treatment of waste water Possible Test Questions: 1. List and discuss 6 categories of water pollutants. 2. Discuss how sewage is related to biological oxygen demand ...
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...
流利说 Level 3 Unit3 Sources of pollution Waste water and carbon gases from farm animals are bad for the environment Animal wastes and other chemicals flow into the ground and pollute water supplies Exhaust gases from automobiles are a major cause of air pollution and global warm...
Army Corps of Engineers Permit Program and self-monitoring data from the regional water quality control board in an analysis of waste discharges to water-courses in the San Francisco Bay region. The analysis shows that the majority of these discharge loads can be attributed to a few sources. ...
1)waste water sources污水来源 1.This article introduces general knowledge of water including water property,treatment methods and effects,briefly explainswaste water sourcesof main production units in Chengde Steel,expounds the profound meaning of water treatment.本文从水质的性质、处理方法和效果等方面介绍...
Sources of Pollution 污染的来源 Waste water and carbon gases from farm animals are bad for the environment.来自家畜的废水和碳气体对环境有害。 Animals wastes and other chemicals flow into the ground and pollute water supplies.动物的排泄物和其他化学物质流入地下,污染了水源。
Hazardous wastes of industrial and domestic origin are becoming one of the most serious problems in industrialized areas. Groundwater contamination is the main result of waste dumping and accumulation. The Besós River Basin (Barcelona) has supported rapidly growing chemical, metallurgical and textile in...