A. Only industrial waste. B. Only agricultural runoff. C. Only sewage. D. Drinking water sources and harm aquatic life. 相关知识点: 试题来源: 解析 D。解析:文中提到“Water pollution comes from industrial waste, agricultural runoff, and sewage. It can contaminate drinking water sources and ha...
百度试题 结果1 题目What is the waste mean? A. waste gas B. waste water C. waste residue D. waste medical 相关知识点: 试题来源: 解析 ABCD 反馈 收藏
2.There are several chemical factories___ waste water into the stream.3.What's ___,the factory makes too much noise ...4.Noise is ___ to humans' health.5.People who work and live in noisy conditions often ___ deaf.6...many teenagers...
It is very necessary that after proper usage and consumption of water by residential homes, businesses and industries, it should be treated well before releasing it again to the environment. Generally speaking, nature has its own way of coping up with water waste, but it would be overwhelming ...
What is the best water treatment program for waste-heat boilers?Focuses on the best water treatment program for waste-heat boilers (WHB). Steaming rate of WHB; Steam purity; Deaeration; Condensate; Chemical treatment programs.HuchlerLoraine
The water then moves onto a settling tank, where the remaining waste in the water will separate from the water, leaving it cleaner.The activated sludge process is a tried-and-true method for biological wastewater treatment. However, research has shown that, under optimal conditions, MBBR can ...
C. What the treatment center consists of. D. Where the treatment center is located. 相关知识点: 试题来源: 解析 A 解析主旨大意题。根据第六段中的“Wastethatarrivesattheplantgoesthroughacleaningprocessbeforepowerfulpumpssenditflowingtoareasabovegroundformoretreatment.There,thetreatedwaterreceivesadditional...
四、 根据中文翻译下列句子。1.让水龙头一直开着真是浪费水!What a waste of water it is to leave the tap running!2.山姆以前对关于动物的节目不感兴趣。Sam showed animals before. no interest in programmes about3.不同的人有不同的电视观看习惯。Different people have different TV viewing habits.4....
Amy is the chemistry teacher of A-level course, and also the environmental management teacher in this semester. She has studied in Japan and Germany and worked as a sewage treatment engineer in Germany. She is an a...
The treatment process is often broken down into three stages. Primary Wastewater Treatment The primary treatment stage focuses on sedimentation of solid waste found in the wastewater. The process involves several tanks and filters that work to separate water from contaminants. Once separated, the “...