Pollution has been a serious problem for a certain time around the world.There are many causes for it.Transportation is the main factor of pollution.When the waste gas from cars is released,the air is polluted.People breathing in the polluted air can develop respiratory disease.Another factor is that people throw their garbage everywhere.All kinds of garbage not only spoil the splendid environment,but also cause environmental pollution.What's more,industrial pollution also deserves our attention.Wastewater from factories is poured into rivers and this causes water pollution.As a consequence,the greenhouse effect becomes a problem which needs our immediate caution and how to solve is urgent all over the world.At present,some measures have been taken to prevernt.For example,people classify the garbage and some is recycled after being collected.People are also encouraged to use paper products instead of plastic products because we know that our living condition will be worse if we keep ignoring this problem.And I believe we can prevent pollution if everyone makes the efforts.
    污染已經(jīng)成為一定時(shí)期內(nèi)時(shí)間范圍內(nèi)的一個(gè)嚴(yán)重問題.原因很多,交通玉樹是主要原因,當(dāng)汽車排出廢氣時(shí),空氣就被污染了,人們呼吸了被污染的空氣,會(huì)導(dǎo)致呼吸道疾病.另外一個(gè)原因就是人們隨處亂扔垃圾,不僅破壞了美觀的環(huán)境,還污染了環(huán)境.還有,工業(yè)污染也應(yīng)該受到我們的關(guān)注.工業(yè)廢水排入河流,引起水污染.溫室效應(yīng)已經(jīng)成為需要我們立即采取措施并加以解決的問題,而且解決這個(gè)問題也是全世界面臨的迫切問題.現(xiàn)在已經(jīng)出臺(tái)了一些措施.比如,人們將垃圾分類,回收并循環(huán)利用.還要鼓勵(lì)人們使用紙質(zhì)用品代替塑料.因?yàn)槲覀冎?如果我們?nèi)匀缓雎赃@個(gè)問題,生活條件將會(huì)惡化,我堅(jiān)信如果每個(gè)人都努力的話,我們就一定能防止污染.