A. How the wastewater is treated. B. Why the treatment center is built. 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“Wastethatarrivesattheplantgoesthroughacleaningprocessbeforepowerfulpumpssen...
A. It reacts with heavy metals. B. It adsorbs organic pollutants. C. It removes pathogens. D. It breaks down organic matter. 相关知识点: 试题来源: 解析 B。解析:文中明确提到在废水处理中,活性炭用于吸附有机污染物。它不与重金属反应、不专门去除病原体,也不是分解有机物。反馈...
What is a septic system? Usually found in rural areas that don’t have public sewer systems, septic systems are underground wastewater treatment facilities. They usually have a septic tank and a drain field or soil absorption field, according to the Environmental Protection Agency. A septic sys...
Biking is a more environment-friendly alternative to car driving.相对于开车,骑自行车更为环保。intensify: v. increase in degree or strength 加剧,强化e 49、.g. The police intensified their search for the escaped prisoner.警方加强了对逃犯的搜捕。be confronted with: meet face-to-face with 面对e....
regionisstraightforward. Gettingaround Aberdeencityhasanamazingpublictransportsystem,bothdayandnight,althoughexploringthestreetsbyfootisagreatwaytoexperiencetheatmosphereofthisdynamiccity.Driving aroundiseasy,butifyoudon?thaveacar,buses andtrainswilleasilytakeyoutoyourdestination. 1.WheredoesAberdeenlie? A.Faroffth...
Find out why sewage is treated, how a sewage treatment plant works, what tertiary treatment is, and how to ensure regulatory compliance.
Wateristhekeycomponentinallofourdailylivesnomatterwherewelive,notonlyforhumanuse,butforenergy,industry,agriculture,andlivestock.Nowifyoulookattheearth,you’llnoticethatover75%ofourblueplanetiswater.Theproblemisonly3%ofthatwaterisfreshwater.142020-7-12添加页脚Man-madeWaterPollution•Industrialwastewater•...
全新版大学进阶英语Book1Unit5TheWaterProblemWhat27stheworldto doaboutwater 12020年8月10日 添加页脚 Humanity’sTop10Problems 22020年8月10日 Energy Water Humanity’sTop10Problems 32020年8月10日 Food Environment Humanity’sTop10Problems 42020年8月10日 Poverty TerrorismandWar Humanity’sTop10Problems 5...
There is a long history of conflicts over water resources between the two countries. 两国长期存在水资源冲突。 Para. 3 Detailed Reading (Para. 3) 32 2018年11月15 日添加页脚• What does the author mean by saying that water will most probably become the most contentious resource of the ...
What is a bidet? How do you use a bidet to wash yourself after using the toilet? Learn now and avoid embarrassing bathroom disasters.