摘要
目的:通过对六个采用了乙醇汽油的地区使用前后空气数据的基础对比,并辅以乙醇汽油与普通汽油的优缺点及使用环境区别比较,分析了采用乙醇汽油的优点及一些局限性。
方法:从乙醇汽油试点城市中,选取黑龙江、辽宁、山东、湖北、河南、广西六省市调研,采集了其某一周期空气数据进行对比分析。
结果:用取得数据和上年同期对比,发现使用乙醇汽油的城市,其机动车有害尾气排放量有所降低,从而一定程度上提升了空气质量。
结论:乙醇汽油在缓解能源压力和环保方面,较普通汽油相比均有着优势。
subject: To compare the gas quality of 6 cities that have used alcohol petrol, then analysis the advantage and disadvantage of alcohol petrol. Method: Chose six cities for collecting data and analysis. Results: the cities that have used alcohol petrol, their gas quality have been improved obviously. Conclusion: The alcohol petrol has obvious advantage on improving environment protection and releasing resource crisis.
出处
《中国环境管理》
2009年第2期33-37,共5页
Chinese Journal of Environmental Management