霧霾八年級英語作文

霧霾八年級英語作文范文

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　　Haze is air pollution in which is mixed up with dust, smoke and other dry particles ,and it obscure the clarity of the sky and interacts with the natural environment.

　　This kind of air pollutant come from a variety of natural and manmade sources. Natural sources can include windblown dust, and soot from wildfires. Manmade sources can include motor vehicles, and industrial fuel burning, and manufacturing operations. The one of the main cause that touches off haze is manufacturing operations. Many factories were over measure produced the smog that had over the standard and the smog seriously influence the air become air pollution.

　　The components that make up haze may have negative effect on people's health especially that of the children and the elderly. Also not excluded are those who have certain diseases such as asthma, allergy, and pneumonia and lung disease. Workers working in the open air have a high risk in their health.

　　One of effective solutions to help eliminate haze is to make some chemistry changes during the manufacturing process,so it could reduce harmful emissions which are produced by manufacturing operations.

　　霧霾是空氣污染，它與灰塵、煙霧和其他干燥的`顆粒混合起來，它掩蓋了天空的清澈，與自然環境相互作用。

　　這種空氣污染物來自各種自然和人為來源。自然源包括風吹灰塵，煤煙，野火。人為來源可以包括機動車輛，和工業燃料的燃燒，和制造業務。觸及霧霾的主要原因之一是制造業。許多工廠生產的煙霧超過標準和煙霧嚴重影響空氣成為空氣污染。

　　構成霧霾的成分可能對人的健康有負面影響，尤其是對兒童和老年人的健康。也不排除是那些有某些疾病，如哮喘，過敏，肺炎和肺部疾病。在露天工作的工人在健康中有很高的風險。

　　幫助消除霧霾的有效解決方案之一是在生產過程中制造一些化學變化，從而減少生產經營所產生的有害排放。