霧霾的警示英語作文及翻譯
In recent days, the sky is very gray, can not see the sun, give a person a kind of chilly. You see: close, plant area of two cooling towers, looming; In the distance the mid-levels, gone. Also let a person mental laziness, depressed all day. Newspapers, television publicity: recent haze, out less and less as far as possible to open a window. Visible haze serious air pollution, the air quality to drop, affect human body health. I would like to know the fog haze and its harm to people, then go online to check, it was "don't know, a look startled!"
There are hundreds of different fog atmospheric chemical composition of particulate matter. Among them include: organic aerosol particles, fuel, and automobile exhaust. It can directly enter and adhesion in the human respiratory tract and alveolar, cause acute rhinitis and acute bronchitis. For obstructive emphysema, bronchial asthma patients, such as fog weather condition of acute attacks. If this kind of environment for a long time, will also cause cancer.
It have an impact on the cardiovascular system. Pollutants in haze weather, low air pressure, easy to cause acute episodes of cardiovascular system. Such as heavy fog, the water vapor content is high, if people in the outdoor sports, can cause chest tightness, high blood pressure and other symptoms.
Haze weather can also lead to nearly formation ultraviolet ray is abate, infectious germs. Due to the lack, children lack of ultraviolet irradiation, vitamin D production, for the absorption of calcium, cause rickets in infants, growth slows down. Will directly affect people's mental health, mental laziness, depressed, etc. No wonder these days the mood will be so happy.
Point of view, to eliminate the fog, we should reduce waste emissions; Reduce the dust; Especially to do less drive a car, use public transit. In order to better tomorrow, let's start environmental action today, the blue sky, green water, green and quiet we need to create your own!
最近幾天，天空都是陰沉沉地，看不到太陽，給人一種冷颼颼的感覺。你看：近處，半山電廠的兩個冷卻塔，若隱若現(xiàn);遠(yuǎn)處的半山，沒了蹤影。還整天讓人精神懶散、心情低落。報紙、電視都在宣傳：近期霧霾嚴(yán)重，要盡量減少外出、少開窗戶。可見霧霾嚴(yán)重污染空氣，使空氣質(zhì)量下降，影響人體健康。我很想了解霧霾對人的危害，于是上網(wǎng)去查了一下，真是“不看不知道，一看嚇一跳啊!”
霧霾有數(shù)百種大氣化學(xué)顆粒物質(zhì)組成。其中就包含：有機(jī)溶膠粒子、燃料和汽車廢氣等。它可以直接進(jìn)入并粘附在人體呼吸道和肺泡中，引起急性鼻炎和急性支氣管炎。對于阻塞性肺氣腫、支氣管哮喘等患者，霧霾天氣會使病情急性發(fā)作。如果長期處于這種環(huán)境，還會誘發(fā)癌。
它對心血管系統(tǒng)有影響。霧霾天氣中污染物多，氣壓低，容易引起心血管系統(tǒng)的急性發(fā)作。比如霧大的時候，水汽含量高，如果人們在戶外運(yùn)動的話，會造成胸悶，血壓升高等癥狀。
霧霾天氣還會導(dǎo)致近地層紫外線減弱，傳染性病菌滋生。由于日照減少，兒童紫外線照射不足，體內(nèi)維生素D生成不足，對鈣的吸收減少，引起嬰兒佝僂病，生長減慢。還會直接影響到人們的心理健康，讓人精神懶散、情緒低落等。難怪這幾天心情會這么不舒暢。
看來，要消除霧霾，我們要減少廢棄物的排放;減少揚(yáng)塵的行動;尤其要做到少開汽車，多用公交出行的方式。為了更好的明天，讓我們今天就開始環(huán)保行動吧，藍(lán)天、碧水、綠色、清靜需要我們自己創(chuàng)造的!
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