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pollution n.1.污染(作用)。2.腐敗,墮落。短語和例子noct...

pollution disease

Pollution poses a great threat to our existence 污染對我們的生存造成巨大威脅。

The issue of airborn carcinogens in the non-occupational environment was thoroughly reviewed by the committee on biologic effects of atmospheric pollutions of the national academy of sciences . 關于非職業環境大氣中的致癌物問題,美國國家科學院大氣污染生物效應委員會已作了詳盡的論述。

One such compact, involving the states of new york, new jersey, and connecticut, created the interstate sanitation commission to abate pollution in the waters of the new york harbor area . 舉一個例,紐約州,紐澤西州和康涅狄格州簽訂協議,成立了一個州際衛生委員會,用以防止紐約港口地區的水流污染。

An overloaded poorly maintained gasoline-or diesel-powered vehicle pouring out black smoke is an extreme illustration of visual air pollution . 以汽油或柴油為動力,維護得很差的,并排放黑煙的超載交通工具是可以看到的空氣污染的最明顯的例證。

Emphasis on pollution abatement may cause recovery systems to be installed, especially if production cost can be brought near the break-even point . 消除污染的強烈要求可能促使建立各種回收系統,要是生產費用接近不賺不負的話更是如此。

More research is needed to develop effective methods of removing volatile chemicals from waste streams without contributing to the problem of air pollution . 要注意多研究從廢水中除去揮發性化學物質而又不引起空氣污染的有效方法。

In this country there is about a twofold difference in mortality for areas of high atmospheric pollution compared with the smoke-free rural areas . 在這個國家,大氣高度污染的地區與沒有煙塵的鄉村比,死亡大約有兩倍的差異。

Progress in developing indices and monitoring techniques for air pollution were further advanced than in most other areas of environmental health . 在空氣污染指數與監測技術方面的進展比環境健康其它領域的進展更為顯著。

The dissemination of pollution from large population centres is by its nature a statistical process and one cannot specify a range . 來自大的人口聚集中心的污染擴散本來就是一個統計過程,所以不可能確定一個范圍。

It is not unlikely that the components in certain forms of air pollution might also operate to induce bronchus pastic responses by this mechanism . 某些形式的空氣污染物成分通過這種機理也可能引起支氣管痙攣。

Differences in case fatality between high and low pollution areas could be due to many factors other than co concentrations . 輕、重污染區致死病的方面的差別可能是一氧化碳濃度以外的許多因素所造成的。

Thermal pollution is an inevitable concomitant of power generationan unavoidable implication of the second law of thermodynamics . 熱污染是動力生產所無法擺脫的它與熱力學第二定律有著難解之緣。

In light of the hazards and uncertainties associated with subsurface waste disposal, deep well injection may create pollution problems . 由于地表下廢水處置的危險性和不可靠性,深井注入也會產生污染。

According to this plan, the money we spent on meeting government safety and pollution standards would be refunded to us . 根據這個計劃,我們為達到政府規定的安全和污染的標準而花掉的錢將退還我們。

In this connection, it is appropriate to recall the guidelines of the united states federal water pollution control act of 1972 . 在這方面,我們應回憶一下美聯邦1972年水污染控制法所制定的準則。

Nitrous oxide pollution of the atmosphere occurs usually from the nitration of cellulose and other organic materials . 大氣中的一氧化二氮污染通常由纖維和其他有機物質的硝化作用產生。

The american water works association and the water pollution control federation have become collaborators in its preparation . 美國水工程協會和水污染控制聯合會在其準備中已協同工作。

The quetions one must ask are how much does air pollution cost, and what expense is justified in rectifying it ? 人們一定要問空氣污染的代價多大,為了改正它,要花多少才算是合理的?

They pointed out that previous estimates of the urban factor on health were attributed entirely to air pollution . 他們指出以前的城市因素對健康影響的估計完全歸因于空氣污染。