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同等学历人员申请硕士学位英语水平模拟试题一
(4)同等学历人员申请硕士学位英语水平模拟试题一
(4)passage6waterproblemsinthefuturewillbeemoreintenseandmoreplex.ourincreasingpopulationwilltremendouslyincreaseurbanwastespri___rilysewage.ontheotherhandincreasingde___ndsforwaterwilldecreasesubstantiallytheamountofwateravailablefordilutingwastes.rapidlyexpandingindustrieswhichinvolvemoreandmoreplexchemicalpro___sseswillprodu___largervolumesofliquidwastesand___nyofthesewillcontainchemicalswhicharenoxious.tofeedourrapidlyexpandingpopulationagriculturewillhavetobeintensified.thiswillinvolveeverincreasingquantitiesofagriculturalchemicals.fromthisitisapparentthatdrasticstepsmustbetakenimmediatelytodevelopcorrectivemeasuresforthepollutionproblem.therearetwowaysbywhichthispollutionproblemcanbedwindled.thefirstrelatestothetreatmentofwastestodecreasetheirpollutionhaz3rd.thisinvolvesthepro___ssingofsoli...。