Certificate of Completion Access to instructors Create an account to get started Create Account About This Quiz & Worksheet About This Quiz & Worksheet This quiz and worksheet combo helps check your understanding of the different types of water pollution. You will be assessed on the sources ...
题目 2 What are the sources of water pollution? 相关知识点: 试题来源: 解析 水污染的来源主要分为两大类:自然来源和人为来源。自然来源包括地质活动、生物活动和大气沉降。人为来源包括工业污染、农业污染、生活污水、城市径流、船舶污染和矿产开采。 水污染的来源主要分为自然来源和人为来源。自然来源包括火山...
Understand what water pollution is and what it does to our environment. Discover the two types of water pollution and learn the unique differences...
What are some sources of water pollution? A. Schools and hospitals. B. Factories, farms, and sewage treatment plants. C. Restaurants and cafes. D. Parks and gardens. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到 Polluted water can come from many sources, such as factories, farms, ...
D. Air pollution. 相关知识点: 试题来源: 解析 B。解析:文章明确指出工业废物(Industrial waste)是水污染的主要来源之一,而家庭垃圾(Household garbage)、自然灾害(Natural disasters)、空气污染(Air pollution)均未在文中被提及是水污染的主要来源,所以答案为B。
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...
What is polluted water? Describe three ways in which your own actions contribute to water pollution. What is the type of pollution (point or non-point)? Describe three ways in which you could diminish these impacts and what...
useless. The pollution level is indicated by a parameter, BOD (bio-chemical oxygen demand). With oxygen depletion, some types of fish perish in these water bodies. Urban sewage is another example of organic waste, generally released into rivers, lakes or tanks in most o...
Ma;Jin-zhu;Ding;Zhen-yu;Wei;Guo-xiao.Sources of water pollution and evolution of water quality in the Wuwei basin of Shiyang river,north-west China.0.1168-1168Ma, J., Ding, Z., Wei, G., Zhao, H., and Huang, T.: Sources of water pollution and evolution of water quality in the ...
Pollution of drinking water sources with agrochemicals is often a major threat to human and ecosystem health in some river deltas, where agricultural production must meet the requirements of national food security or export aspirations. This study was performed to survey the use of different drinking...