请英语高手帮我点评我的这篇英语四级作文,
1：人们为什么认为淡水资源取之不尽
2：什么原因导致淡水资源
3：如何解决全球淡水紧缺问题
GlobalShortageOfFreshWater
Manypeoplethinkthatfreshwaterinourearthisnotusedup.Theyholdthisopinionbecausetherainwater,wellwater,riverwaterinourearthisabundant.Inaddition,withthedevelopmentofscience.Peoplecanusesomeequipmentstomaketheseawaterturntofreshwater.
Actually,thedepositoffreshwaterinourworldisveryshort.Thefollowingarethereasonsfortheaboveidea.First,alargenumberofpeopleliveinourearthandtheyneedtodrinkallthetime.Second,withthedevelopmentofindustry,agreatquantityoffreshwaterareusedtoproduce.Furthermore,mostpeoplehaven'tawarenesstoprotectourfreshwaterandalwayswasteit.
Inordertosolvetheproblemofglobalshortageoffreshwater,weshouldtakesomemeasuretomakeit.Tobeginwith,everycountrymustmakealawtolimittheindustrialwastewaterthrowedintotheriversarbitrary.Moreover,weshouldformhaveagoodhabitofprotectingfreshwater.
