用英语写出全球三个污染严重的城市,对这些地方写3个或者4个...用英语写出全球三个污染严重的城市,对这些地方写3个或者4个句子,讨论这个地方而引起的污染问题.英语写 要简单一点的
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用英语写出全球三个污染严重的城市,对这些地方写3个或者4个...用英语写出全球三个污染严重的城市,对这些地方写3个或者4个句子,讨论这个地方而引起的污染问题.英语写 要简单一点的
用英语写出全球三个污染严重的城市,对这些地方写3个或者4个...
用英语写出全球三个污染严重的城市,对这些地方写3个或者4个句子,讨论这个地方而引起的污染问题.
英语写 要简单一点的
用英语写出全球三个污染严重的城市,对这些地方写3个或者4个...用英语写出全球三个污染严重的城市,对这些地方写3个或者4个句子,讨论这个地方而引起的污染问题.英语写 要简单一点的
(1)北美死湖事件
美国东北部和加拿大东南部是西半球工业最发达的地区,每年向大气中排放二氧化硫2500多万吨.其中约有380万吨由美国飘到加拿大,100多万吨由加拿大飘到美国.七十年代开始,这些地区出现了大面积酸雨区,酸雨比藩茄汁还要酸,多个湖泊池塘漂浮死鱼,湖滨树木枯萎.
1) North American dead lake event
The northeastern part of the United States and southeastern Canada is the Western Hemisphere most developed industrial area,each year about 25000000 tons of sulfur dioxide emissions to the atmosphere of.There are about 3800000 tons from the United States moved to Canada,the United States moved to about 1000000 tons by the canadian.Since seventy's,the region had a large area of acid rain,acid rain and acid than Fanqie juice,a plurality of lake pond floating fish Lake,trees wither.
(2)海湾战争油污染事件
据估计,1990年8月2日至1991年2月28日海湾战争期间,先后泄入海湾的石油达150万吨.1991年多国部队对伊拉克空袭后,科威特油田到处起火.1月22日科威特南部的瓦夫腊油田被炸,浓烟蔽日,原油顺海岸流入波斯湾.随后,伊拉克占领的科威特米纳艾哈麦迪开闸放油入海.科南部的输油管也到处破裂,原油滔滔入海.1月25日,科接近沙特的海面上形成长16公里,宽3公里的油带,每天以24公里的速度向南扩展,部分油膜起火燃烧黑烟遮没阳光,伊朗南部降了“粘糊糊的黑雨”.至2月2日,油膜展宽16公里,长90公里,逼近巴林,危及沙特.迫使两国架设浮拦,保护海水淡化厂水源.
( 2) the Gulf War oil pollution incident
According to estimates,August 2,1990 to the February 28,1991 Gulf War,has leaked into the Gulf oil amounts to 1500000 tons.1991 on the Iraqi air strikes,Kuwait oil field around the fire.In January 22nd southern Kuwait tile,wax oilfield has been fried,smoke to blot out the sun,along the coast of crude oil into the Persian gulf.Subsequently,the Iraqi occupation of Kuwait Mina Ai Ha Maddie opened the oil discharge into the sea.Conan of oil pipeline crude oil also everywhere rupture,surging sea.In January 25th,branch close to Saudi Arabia sea 16 km long,3 km wide oil zone,a day at a speed of 24 kph southward extension,part of the oil film on fire smoke covered the sun,South Iran dropped" sticky black".To February 2nd,oil film stretching 16 km,90 km long,close to Bahrain,threaten Saudi arabia.Forcing the two erecting floating bar,seawater desalination plant water source protection.
(3)雅典“紧急状态事件”
1989年11月2日上午9时,希腊首都雅典市中心大气质量监测站显示,空气中二氧化碳浓度318毫克/立方米,超过国家标准(200毫克/立方米)59%,发出了红色危险讯号.11时浓度升至604毫克/立方米,超过500毫克/立方米紧急危险线.中央政府当即宣布雅典进入“紧急状态”,禁止所有私人汽车在市中心行驶,限制出租汽车和摩托车行驶,并令熄灭所有燃料锅炉,主要工厂削减燃料消耗量50%,学校一律停课.中午,二氧化碳浓度增至631毫克/立方米,超过历史最高记录.一氧化碳浓度也突破危险线.许多市民出现头疼、乏力、呕吐、呼吸困难等中毒症状.市区到处响起救护车的呼啸声.下午16时30分,戴着防毒面具的自行车队在大街上示威游行,高喊“要污染,还是要我们!”“请为排气管安上过滤嘴!”.
( 3) the" state of emergency events"
November 2,1989 morning 9 when,the Greek capital Athens downtown air quality monitoring station display,the carbon dioxide in the air concentration of 318 mg / cubic meters,more than the national standard ( 200 mg / m3) 59%,issued a red danger signals.When the concentration of 11 to 604 mg / cubic meters,more than 500 mg / cubic meter of urgent danger line.The central government immediately announced that the "emergency",banning all private car in the downtown travel restrictions,taxi and running of the motorcycle,and to extinguish all fuel boiler,the main plant to reduce fuel consumption 50%,the school will be closed.At noon,the concentration of carbon dioxide was increased to 631 mg / m3,exceed the history top records.Carbon monoxide concentration also breaks through the danger line.Many citizens appear headache,vomiting,dyspnea,fatigue and other symptoms of poisoning.City ambulance's siren sounded everywhere.Sixteen thirty in the afternoon,wearing a gas mask cycling in the street demonstrations,chanting" to pollution,or should we!" " Please for exhaust pipe with filter!".