Wastewaterwillcausepollutionandthe___(destroy)ofourseasandoceans. 相关知识点: 试题来源: 解析 答案:destruction.考查词类转换.此处与名词pollution并列作动词cause的宾语,空格前又有定冠词the修饰,应用所给单词的名词形式destruction(破坏、毁坏),不可数名词.故填destruction. 废水会造成污染和对我们的海洋的破坏....
need to take certain measures. First, governments of all countries are supposed to formulate rules and regulations to deal with the pollution problem. In addition, in the comprehensive treatment and purification of wastewater in towns and cities must be prohibit...
need to take certain measures. First, governments of all countries are supposed to formulate rules and regulations to deal with the pollution problem. In addition, in the comprehensive treatment and purification of wastewater in towns and cities must be prohibit...
Yet technologies for treating water and wastewater have only recently emerged with the industrial age and have progressed rapidly since then (Fig. 6.1). Wastewater treatment and sludge disposal have traditionally been fields of civil engineering (“domestic water supplies”). However, they have become...
PART3WATERPOLLUTIONANDWASTEWATERTREATMENT Unit12WaterPollutionandPollutants 1Introduction2Microorganisms3Solids4Inorganicconstituents5Organicmatter 1Introduction Waterpollutionisanimprecisetermthatrevealsnothingabouteitherthetypeofpollutingmaterialoritssource.Thewaywedealwiththewasteproblemdependsuponwhetherthecontaminantsare...
The presence of environmental pollution raises the issue ofpollution control. Great efforts are made to limit the release of harmful substances into the environment throughair pollution control,wastewater treatment,solid-waste management,hazardous-waste management, andrecycling. Unfortunately, attempts at pol...
in the comprehensive treatment and purification of wastewater in towns and cities must be prohibited from the factory, the waste into the river. I think, if they violate relevant rules or laws, they should be fined heavily. Of course there will be some other cures which are worth adopting....
In addition, domestic sewage commonly contains activepharmaceuticalingredients, which can harm aquatic organisms and mayfacilitateantibiotic resistance. Sewage-treatment processes reduce the levels of pathogens and organics in wastewater, but they do not eliminate them completely (see alsowastewater treatment)...
Recent advances in magnetic composites as adsorbents for wastewater remediation 2.1 Water pollution and types of pollutants The presence of any unwanted foreign substance in water, which alter its physical, biological, and chemical aspects and lead to the downfall in the quality of water, is termed...
高考英语满分作文之WaterPollution水污染篇七Springisthtbestseasonoftheyear.Theweathergetswarmerandwarmer.Myclasi'amatesandItookaone-daysightseeingaroundourcity.Thescenewaspretty.Butwhenwesawtheriversalongourcity,Ifeltverysorry,andthoughitalot.Withthedevelopmentofmodernagricultureandindustry,moreandmorewastewateris...