Inordertopreventandcontrolwatercontamination,Chinahasformulatedmanypoliciesandlaws,suchastheWaterPollutionPreventionandControlLawofthePeople'sRepublicofChina,whichisdesignedtopreventandcontrolwatercontamination,

1.Effectivemeasureaimedataddressingthewatercontamination:Wewill fight hard for ecological protection and governance of the Yellow River. We will fully implement the requirements of determining the city, the land, the people,

Thepreventionandcontrolofwatercontaminationshouldadheretotheprinciplesofgivingprioritytoprevention,protection,combinationofpreventionandcontrol,andcomprehensivetreatment,givingprioritytotheprotectionofdrinkingwatersources

Causesofwatercontamination：First,seasurfaceintrusionandbackflowincoastalcities.Thekeyreasonleadingtotheintrusionofsaltwaterlakeistheexcessiveextractionofsurfacewater.Seawaterbackflowreferstotheconditionofseasurfaceint

Ⅰ. What'swatercontamination?Waterpollution,thereleaseofsubstancesintosubsurfacegroundwaterorintolakes,streams,rivers,estuaries,andoceanstothepointwherethesubstancesinterferewithbeneficialuseofthewaterorwiththenatu