There was no modern air conditioning and air pollution from factories was a problem.

沒有現(xiàn)代的空調(diào)和來自工廠的空氣污染是個問題A级国产精品片在线观看。

There was no modern air conditioning and air pollution from factories was a problem .

沒有現(xiàn)代的空調(diào)亚洲恶心美女免费网站，同時來自工廠的空氣污染也是個很嚴(yán)重的問題欧美一级aa黄片系列精品99。

The recovery project, which removed almost five kilometers of elevated highway as well, also substantially cut air pollution from cars along the corridor and reduced air temperatures.

復(fù)貌計(jì)畫移走近5公里的高架快速道路美国一级A片AAA欧美，同時大幅降低綠色走廊的車輛空氣污染，并達(dá)到降溫效果精品国产国语对白AⅤ。

With urban air pollution being more and more serious, it is very important that how to use plant to purified air pollutant.

隨著城市大氣污染的日益嚴(yán)重一区二区欧美亚洲，如何利用植物來凈化大氣污染物越來越受到廣泛關(guān)注。

"Unfortunately, I was misquoted and taken out of context, and it's unfair to characterize the pollution coming just from China and India," said Johnson, adding that other countries including the Republic of Korea and the United States all contributed to global air pollution.

&不幸的是国产一区精品自拍，我的話被誤用并斷章取義了欧美另类熟妇性爱，而說這些污染僅僅來源于中國和印度也是不公平的& Johnson 說。他還說其他國家包括韓國和美國也都對全球空氣污染負(fù)有責(zé)任欧美日韩二区视频。

We are taking steps to prevent air pollution and stream pollution .

我們正在采取步驟防止空氣污染和河流污染欧美性爱国产。

The bedrooms pollution was more severity than that of living rooms; and the air pollution of artificial wood furniture rooms was more severity than that of wood furniture rooms.

主臥室污染較之于客廳嚴(yán)重；非實(shí)木家具居室污染較之于實(shí)木家具居室嚴(yán)重日本AAA片；甲醛污染濃度高且持續(xù)時間較長亚洲人14个视频。

For large city in China, the key air pollution concern will transfer from coal pollution to car emission.

&責(zé)任關(guān)懷全球憲章&有幾大準(zhǔn)則，涉及責(zé)任關(guān)懷倡議在國家和國際范圍內(nèi)的發(fā)展。

Exhaust, dust and odor are major pollutants of air pollution caused by the need to take some specific measures to control, in order to prevent or mitigate the harm to human health to prevent or reduce animals, plants, hazards, to prevent damage to economic resources, but also to prevent the serious pollution caused by the atmospheric nature of the change.

廢氣2018日本高清色视频，粉塵和氣味是由需要采取一些具體措施來控制欧美一区精品有色视频，以防止或減輕損害所引起的空氣污染的主要污染物人類健康，防止或減少動物在线日韩日本国产亚洲，植物www.99热，危害，以避免損害經(jīng)濟(jì)資源欧美大胆A级视频69，而且還防止嚴(yán)重污染了大氣性質(zhì)的改變引起的九九视频精品在线。

Expert of pollutiong DPT. research for that how to control and protect air pollution and water pollution.

環(huán)境保護(hù)研究所的專家們對如何在這個地區(qū)防止空氣污染與水污染進(jìn)行了調(diào)查。