Theworldisnotonlyhungrybutalsothirsty.However,somepeoplearestillreluctanttoturnafingertosavewater.Somepeopledon'tturnatapafteruse,whileothersevenpollutecleanwaterandmakethesituationworse.TheseveredroughtinthesouthwestChinaonceagainpushestheissueofwater-savingunderhotdiscussion.
However,asthingsstandtoday,thereasonableutilizationofwaterresourceismoresignificantthanbefore.Firstlywaterconsumptionissoaring.Thequickdevelopmentofcommerceandindustrywillconsumemorewaterfortheirreproduction.What'smore,thegreatincreasingoftheworldpopulationalsofurtheraggravatesthesituation.Secoodly,duetothemoreandmoreseriouswaterpollution,thesupplyofcleanwaterfailstomeetthedemand.
Asacollegestudent,notonlywillIsavewaterbymyself,butalsoIwillattenddifferentkindsofactivitiesonwater-saving.Ontheonehaod,Iwillmakethebestofwaterinsteadofthrowingcleanwaterawayatinstant.Ontheotherhaod,Iwillcallonmyfriendstosavewaterandprotectwater.Anyway,manyalittlemakesamickle.
这个世界不仅很饿，而且很渴。可是，有些人仍然不愿意费一点儿功夫去节约用水。一些人用完水后不关水龙头，而另外一些人甚至污染干净的水，这使情况变得更糟糕。中国西南地区的严重干旱再一次将节水问题推向了讨论的热点。
然而，当前的情况是，合理利用水资源比从前更加重要。首先，水资源的消耗在飘升。商业和工业的快速发展消耗的水比再生水资源要多。另外，世界人口的大幅增长也使情况进一步恶化。其次，由于水污染越来越严重，洁净水的供应满足不了需求。
作为一名大学生，不仅我自己要节约用水，而且我会参加各种节水活动。一方面，我会充分利用水资源，不会在瞬间就把干净的水倒掉。另一方面，我会号召我的朋友节约用水，保护水资源。无论如何，聚少成多，滴水成流。
