首页
登录
职称英语
Which of the following is NOT included in the passage? [br] [originaltext] W
Which of the following is NOT included in the passage? [br] [originaltext] W
游客
2023-11-02
22
管理
问题
Which of the following is NOT included in the passage? [br]
Water problems in the future will become more intense and more complex. Our increasing population will tremendously increase urban wastes, primarily sewage. On the other hand, increasing demands for water will decease substantially the amount of water available for diluting wastes.(14)Rapidly expanding industries which involve more and more complex chemical processes will produce large volumes of liquid wastes, and many of these will contain chemicals which are noxious. To feed our rapidly expanding population, agriculture will have to be intensified. This will involve ever-increasing quantities of agricultural chemicals, it is apparent from this, that drastic steps must be taken immediately to develop corrective measures for the pollution problem.
There are two ways by which this pollution problem can be reduced. The first relates to the treatment of wastes to decrease their pollution hazard.(15)A second approach is to develop an economic use for all or part of the wastes. Farm manure is spread in fields as a nutrient or organic supplement. Effluents from sewage disposal plants are used in some areas both for irrigation and for nutrients. Effluents from other processing plants may also be used as a supplemental source of water. Many industries, such as meat and poultry processing plants, are currently converting former waste products into marketable by-products. Other industries will also have potential economic uses for waste products.
选项
A、treating the waste water containing harmful chemicals
B、leading water to a more prosperous marketplace
C、increasing water supplies
D、asking economic use of wastes
答案
D
解析
情景事实题。根据句(15)可知,讲话者提出了两种尽量减少水污染的方法。其中之一就是寻求废水在经济上的用途。接着短文中对此进行举例,说明一些废水也有其经济用途。因此D为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3151388.html
相关试题推荐
What’sacentralthemeoftheconferenceheldinLondon?[br][originaltext]
Accordingtothenewsitem,theprotestershave______.[br][originaltext]I
AllofthefollowingspreadacrossthecountryEXCEPT______.[originaltext](
TheFederalReserveintheUSisresponsiblefor______.[originaltext]BenBe
InwhichyearwasthefirstEnglishdictionarypublished?[br][originaltext]
InwhichyearwasthefirstEnglishdictionarypublished?[br][originaltext]
InwhichyearwasthefirstEnglishdictionarypublished?[originaltext]The
Whatdoesthepassagetalkabout?[br][originaltext](18)Innormalcircumst
Whatdoesthepassagetalkabout?[br][originaltext](18)Innormalcircumst
WhywasthemanintheStudentUnionOffice?[br][originaltext]W:Hi,Stan,wh
随机试题
【B1】[br]【B3】[originaltext]Microsoftisawell-knowncorporationanditsmain
ArecentpollindicatedthathalftheteenagersintheUnitedStatesbelieve
Onesummernight,onmywayhomefromworkIdecidedtoseeamovie.Iknew
关于债券,以下说法正确的是( )。A.一般来说,企业债券的收益率低于政府债券
酶联免疫吸附试验用()技术检测待测血清()浆)中的HIV抗体。A、抗原夹心捕捉
关于大肠埃希菌的描述,正确的是( )。A.不能分解乳糖产酸产气 B.在SS平
Thechangeinthatvillagewasmiraculou
2016年6月份,我国社会消费品零售总额26857亿元,同比增长10.6%,环比
下列水体中,微生物最少的是哪个?A.池塘 B.海洋 C.湖泊 D.地下水
1978年,安徽省凤阳县小岗村的( )拉开了农村改革的帷幕。A.取消农业税
最新回复
(
0
)