黃河治理英語(yǔ)作文? 商丘治理大氣污染的作文?
一、黃河治理英語(yǔ)作文?
Majestic tall buildings, endless vehicles, bustling crowds. The level of urbanization and industrialization has increased. But infrastructure is seriously lagging behind. The treatment capacity of sewage, smoke and waste is far lower than their production. There are only a few sewage treatment plants in Lanzhou, Xi'an and Taiyuan in the middle and upper reaches of the Yellow River, but the quantity and depth of treatment are far from enough compared with the discharge.
二、商丘治理大氣污染的作文?
感謝邀請(qǐng),商丘在治理大氣污染上的成績(jī)還是非常顯著的,根據(jù)2019年1-3月份的河南各市空氣質(zhì)量評(píng)比,商丘也位于第三名,空氣質(zhì)量較好。
而在2017年之前,商丘地區(qū)的污染情況是非常嚴(yán)重的,尤其是水體污染,像永城、睢縣等地,很多河流都發(fā)出陣陣的惡臭,工業(yè)排水直接不經(jīng)處理排入河流,給當(dāng)?shù)厣鷳B(tài)造成了嚴(yán)重危害。在中央第五環(huán)保督察組進(jìn)駐后進(jìn)行了嚴(yán)厲的批評(píng),于是商丘開(kāi)展了轟轟烈烈的治理污染的行動(dòng)。
其中在大氣污染治理上,首先對(duì)工業(yè)排放的廢氣進(jìn)行了專(zhuān)項(xiàng)治理,在各地設(shè)置環(huán)境監(jiān)測(cè)站進(jìn)行實(shí)時(shí)監(jiān)控,再次對(duì)渣土車(chē)安裝GPS定位系統(tǒng)進(jìn)行動(dòng)態(tài)管理,并對(duì)渣土車(chē)等進(jìn)行覆蓋處理。然后就是采用霧炮車(chē)進(jìn)行揚(yáng)塵覆蓋。
在經(jīng)過(guò)嚴(yán)格的管控后,商丘的空氣質(zhì)量和水體污染現(xiàn)象明顯得到了改善,直到今天,出永城市的環(huán)境還需要進(jìn)一步提升外,其它地方都達(dá)到了領(lǐng)先的水平,于是在今年的評(píng)比中,商丘也位于全省第三名。
總之,商丘在治理大氣污染上成績(jī)還是非常顯著的,好的空氣環(huán)境造福子孫后代,最后也祝商丘能夠迎來(lái)更多的藍(lán)天,讓綠水青山變?yōu)榻鹚y山。
我是河南這些事兒,持續(xù)更新更多河南本地問(wèn)答,歡迎關(guān)注、點(diǎn)贊、評(píng)論、轉(zhuǎn)發(fā),謝謝!
三、充填采礦法是否還存在采空區(qū)治理?
充填采礦法使用不存:采空區(qū)治理。
四、瘋狂英語(yǔ)現(xiàn)在還存在嗎?
瘋狂英語(yǔ)由蘭州大學(xué)畢業(yè)生李陽(yáng)所創(chuàng),九十年代至新世紀(jì)初非常受到學(xué)習(xí)者的喜歡 尤其是瘋狂口語(yǔ)操練法。
但不知什么原因?qū)е吕铌?yáng)老師出家了。之后瘋狂英語(yǔ)就不太在市面上出現(xiàn)了。但是其精神其實(shí)還在,比如三最口腔肌肉訓(xùn)練法,紙條滿(mǎn)天飛等學(xué)習(xí)方法依然在,很多人還在用。
五、新東方英語(yǔ)還存在嗎?
有的,新東方英語(yǔ)培訓(xùn)機(jī)構(gòu)現(xiàn)在還有的。英語(yǔ)培訓(xùn)機(jī)構(gòu),推薦美聯(lián)英語(yǔ),美聯(lián)英語(yǔ)創(chuàng)立于 2006年,直營(yíng)培訓(xùn)中心近100家,覆蓋 15 個(gè)省份 24 個(gè)城市,累積畢業(yè)學(xué)員20余萬(wàn)。學(xué)習(xí)英語(yǔ)選擇培訓(xùn)機(jī)構(gòu)對(duì)于學(xué)習(xí)效率和學(xué)習(xí)效果都有很大的幫助,具體事宜以新東方最新公告為準(zhǔn)!
六、金星沒(méi)有磁場(chǎng),但為什么主要大氣還存在?
經(jīng)過(guò)專(zhuān)業(yè)人員研究發(fā)現(xiàn),金星基本沒(méi)有磁場(chǎng),或者說(shuō)磁場(chǎng)很弱小幾乎沒(méi)用總之是比不是地球的。按理說(shuō)沒(méi)有磁場(chǎng)就留不住大氣,但是金星為何還有厚重的大氣層。
首先金星自轉(zhuǎn)速度很緩慢,金星公轉(zhuǎn)一周需要243個(gè)地球日,而且金星也基本上是被太陽(yáng)鎖定了,它基本一面對(duì)著太陽(yáng)而另外一面是背對(duì)太陽(yáng)的狀態(tài)。金星自轉(zhuǎn)一周的周期和公轉(zhuǎn)周期比較類(lèi)似,這個(gè)速度也是很緩慢的。
此外,除了超低的轉(zhuǎn)速之外還有其他的原因。金星上的氣體基本都是火山噴發(fā)得來(lái)的,金星大氣層中基本96%以上的氣體都是二氧化碳,這個(gè)含量是很高的。
不管是什么物體想要擺脫自己所在的星球引力的話,需要一個(gè)速度,也就是所謂逃逸速度。脫離地球需要的速度是11.2km/s,金星這個(gè)數(shù)值要小一點(diǎn),是10.65km/s。雖然說(shuō)看著似乎金星更容易逃脫出去,但是金星上的低分子量氣體比如說(shuō)氧氣等等都比地球要低很多。而二氧化碳這種高分子量氣體反而占據(jù)了很大的范圍,在一定溫度條件之下,這些氣體是很難達(dá)到逃逸速度的,所以它們還是保留在金星上面。而金星不斷發(fā)生各種火山噴發(fā),金星氣體有所保存下來(lái)。
七、環(huán)境問(wèn)題及其治理方法英語(yǔ)作文120字?
With the improvement of our living standard, more and more people can afford a car. As a result, our roads are more often than not crammed with cars. However, with more and more waste gas being discharged by the cars, the problem of air pollution becomes even more serious. So nowadays we advocate to lead a low-carbon life.
My suggestion is we should ride bikes more often instead of driving cars.By riding a bike, we can not only exercise our body but also protect our environment.
八、鋼鐵行業(yè)大氣污染物治理技術(shù)存在的問(wèn)題?
第一個(gè)問(wèn)題就是系統(tǒng)堵塞,主要集中在脫硝(或脫白),普遍存在換熱器和催化劑的堵塞問(wèn)題。
第二個(gè)問(wèn)題是有色煙羽。消白是鋼鐵行業(yè)很特殊的一個(gè)治理動(dòng)作——消白后還存在有色煙羽問(wèn)題。
第三個(gè)問(wèn)題是氨逃逸。氨逃逸,在電力行業(yè)暴露出來(lái)的問(wèn)題就很?chē)?yán)重。電力行業(yè)鍋爐運(yùn)行負(fù)荷波動(dòng)幅度不會(huì)太大,但是鋼鐵行業(yè)煙氣負(fù)荷波動(dòng)幅度非常大,工況波動(dòng)非常大,所以更沒(méi)有辦法實(shí)現(xiàn)精準(zhǔn)分氨。
九、動(dòng)物園該不該存在英語(yǔ)作文?
Should animals stay in the zoo?
Nowadays,more and more people would like to go to the zoo to see animals.For the all kinds of animals in the zoo,the zoo attracts a lot of tourists.
Facing this phenomenon,different people have different opinions.Some people think it is a good measure to protect some animals that face the danger of extinction.Animals stay at the zoo can keep themselves safety.But some people are against to it.Because it will make animals lose their abilities which they should have in the forest.
As one coin has two sides.I think this measure is a good activity,because it can make animals more safety and keep them live in a compose life.
十、以中學(xué)生存在的問(wèn)題為題英語(yǔ)作文?
Now middle school students should keep healthy. First they should eat more vegetables and fruit instead of too much meat or salad. Second they should spend more time in taking exercise in the open air instead of watching TV or sitting before the computer indoors so long. Third they should be friendly and often smile to others so that they can get along well with each other. They should learn to communicate with others so that they can learn to cooperate with others .
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