Peopleoftenthinkthatwaterwillneverbeusedup.Thereisplentyofwater,suchasrain,waterfromtheriversandwells.Itseemsasifwaterisalwaysavailablearoundusandweneverhavetoworryaboutwatershortage.
Infactwaterisratherlimitedontheearth.Withtherapidincreaseofpopulationandfastdevelopmentofindustries,waterismoreneededthanbefore.Atthesametime,alargeamountofwaterhasbeenpollutedandwastedeveryday.SomebigcitiesinChinaarefacingtheproblemofwatershortagealready.There,watersupplyiscontrolledandindustryhasbeenrestrained.
Whatshouldwedoaboutthewatershorage?Ithink,first,thepeopleshouldbemadeawareoftherealsituationaboutthewater.Everyoneshouldconsciouslysaveonwaterandcertainlawshouldbemadethatnowaterwillbepolluted.Wehavetoprotecttheexistingwaterresourcesanddevelopnewones.InthiswayIbelievethatourcitieswillnotbethirstyforwaterinthefuture.