Asweallknow,pollutionisharmfultolivingbeings.Therearemanydifferenttypesofpollutioninthisworld.Forinstance,waterpollution,airpollution,noisepollutionandsoon.Waterpollutioncausemanykindsofdiseasethathavenegativeeffectsonhumanbeings,sometimesthediseaseswilltakepeopleslifeaway.Dirtyairwillincreasetherateofgettinglungcancer.Whilethenoisepollutionwillcauseinsomnia.peopleshealthconditionwillbedamaged.
Inmyhumbleopinion,peopleshouldtakemeasurestocontrolthepollution.Recently,notonlythegovernment,butalsoindividualhastakenpartintheactionofprotectingtheenvironment.Thisisagoodsign.Riversarebeingcleaned,airispurified,andthepeoplecometorealizethattheimportanceofprotectingtheenvironment.
However,thisisnotenough,theproblemsarestillexist.Notallofthemhavebeensolved.Somefactoriesarestillpouringdirtywaterintotheriversorgiveoffthetoxicgasintothesky.Weshouldknowthatprotectingtheenvironmentneedseverybodyseffort.
我们都知道，污染对生物有很大危害。在这个世界上，有许多不同类型的污染。例如：水污染，空气污染，噪音污染等等。水污染会使人们生病，甚至死亡。脏空气会使患肺癌的几率上升。而噪音污染会让人失眠。人们的健康水平会下降。
在我看来，人们应该采取措施去保护环境。最近，不仅仅是政府部门，个人也参与到环保中去。这是个好现象。河流干净了，空气清新了，人们也意识到环保的重要性。
然而，这些还远远不够。问题依旧存在。不是所有的问题都得到了解决。一些工厂依旧往河流里面排放污水，向天空排放有毒气体。我们应该谨记环境保护需要每个人的努力。