Desalination uses a large amount of energy to remove a portion of pure water from a salt water source. Salt water is fed into the process, and out comes pure water and wastewater with a high salt concentration. The efficiency of energy used depends upon which desalination technology is used,...
The apparatus comprises semi-permeable membrane filters arranged in a pressure container so that the drinking water from the filters passes through pipes, which are joined by connecting seals to discharge pipes. The seals are pressed against the sealing surfaces by the weight of the filters or the...
In some places, we can get drinking water by (take / taking) away the salt from the sea water. 相关知识点: 试题来源: 解析 taking 【详解】 句意:在一些地方,我们可以通过去除海水中的盐分来获得饮用水。本题考查动词的形式,by是介词,介词后加动名词形式,故答案为taking。
百度试题 结果1 题目4. Usually, we can get drinking water by taking away the___(盐) from the sea water.相关知识点: 试题来源: 解析 salt 海水含有大量的盐分,去除这些盐分可以得到饮用水。因此,空格处应填写“salt”。反馈 收藏
Conventional water treatment steps include the input of water from the water body or bodies into a DWTP where the raw water is treated. The DWTP, performs the following functions: coagulation, flocculation, sedimentation, filtration, pH correction, and fluoridation. After that, the treated water is...
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1 Impacts of Salinity Intrusion in Community Health : 2 A Review of Effectiveness of Adaptation Measures to 3 Decrease Drinking Water Sodium ( DWS ) from 4 Coastal Areas of Bangladesh 5 Increasing salt intake has substantial negative impacts on health and well-being. This 11 review article focus...
1. People can get drinking water by taking away the salt from sea water. (对划线部分提问) ___ ___ people get drinking water? 2. They surfed the Internet to gather some information about the earthquake. (对划线部分提问) ___ ___ they surf the Internet? 3. My father will go to ...
结合划线部分是by doing sth表示通过某种方 式,提问用疑问词how怎样,后加一般疑问句 语序,get是实意动词,这里是一般现在时, people是复数, 故借助于do引起一般疑问句, 故答案是A. 人们通过海水淡化获得饮用水. 人们是怎样获得饮用水的? 对划线部分提问要分析划线部分在句子中的成 分,即可找出恰当的特殊疑问词,...
Coastal areas of Bangladesh have been facing increasing salinity of surface water and groundwater. This study provides the approximate scope of the problem