What are the main sources of air pollution? A. Natural disasters B. Vehicle emissions and industrial activities C. Household waste D. Agricultural activities 相关知识点: 试题来源: 解析 B。解析:文章中明确提到空气污染的主要来源之一是车辆排放,工业活动也对空气污染有重大贡献。A 选项自然灾害不是空气...
Quantitative identification of the main sources of heavy metals and polycyclic aromatic hydrocarbons (PAHs) in soils around multiple types of key areas is of great significance for blocking pollution sources. However, there is a lack of more comprehensive relevant research. In this study, Beijing ...
Environmental conditions is a significant indicator of the safe life activity of a city, health level and quality of life of its inhabitants. Creation of the healthy urban environment depends to a large extent on municipal control of the pollution factors. The authors attempt to systematize the m...
百度试题 结果1 题目Automobile is one of the main sources of air pollution, ___ and carbon emissions.汽车是空气污染、能源消耗和碳排放的主要来源之一。相关知识点: 试题来源: 解析 (1)energy consumption 反馈 收藏
t also recommended that schools and playgrounds not belocated near sources of pollution, such as busy roads and factories. In addition, itcalled for the use of less-polluting cooking stoves.29. Which one of the following statement is WRONG according to the text?A. Pollution in the air can ...
A. The development of renewable energy sources. B. The over - use of fertilizers and pesticides by farmers. C. The construction of more hospitals. D. The promotion of water - saving technologies. 相关知识点: 试题来源: 解析 B。解析:文章中提到随着人口增长,农民为提高产量过度使用化肥和农药,...
Urban sewage water pollution is one of the major sources of 翻译结果5复制译文编辑译文朗读译文返回顶部 The city sewage is one of water pollution main origins 相关内容 aIn the village, the natural scenery is extremely attractive Dans le village, le paysage normal est extrêmement attrayant[translate...
Name various sources of air pollution. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Board...
4. The result indicates that infiltration quantity of draining waste material is main pollution source of the quality worsening of groundwater; 结果表明,矿山排放废物的渗入量是矿区地下水质量恶化的主要原因; www.chemyq.com5. Pollution tendency analysis for key drinking water sources area by main ...
As well as road transport, manufacturing industries, construction, the residential sector and agriculture are the main sources of air pollution in Europe today, the agency said. The EEA said: "Particulate matter from sources such as vehicle exhausts and residential heating can affect the lungs and...