代写dissertation：北京的空气污染可以治愈吗?
代写dissertation：北京的空气污染可以治愈吗?
减少空气污染物生产时加强燃油控制方法实现。通过寻找适当的方法将燃煤燃烧重油或气体,正在使用的燃料类型是改善,通过实现方式选择质量更好的燃料在同一类型的燃料,例如,从含硫量高含硫量低,质量进一步提高。
事实上,产业生态的恶化起到了相当大的作用,但它们是非常重要的对于一个国家的整体经济发展,和它们产生的损失超过由社会经济增长产生。所以产业对一个国家的发展的主要因素,因此,自然和保护要求的其他方法实现。同时,内部污染控制器和管理有时不能应用于各个行业,因为他们规模小或放置在拥挤的地区,缺乏所需的空间。所以在某些情况下,它是更好的,如果找到一种提高源本身可以派生。
使用气体燃料液化石油气和天然气有很大的积极作用。他们不创建硫氧化物或烟尘,因为缺乏硫。他们没有氮,从而不创建燃料氮氧化合物,也要求小过量空气燃烧。液体燃料等重油可能会产生烟尘,尽管没有和煤炭一样。低硫重油,由重油的脱硫,从而产生很少的硫氧化物。氮氧化物也减少的数量,因为进行脱硫的过程中,执行同步脱氮过程。
代写dissertation：北京的空气污染可以治愈吗?
Air pollutants production is reduced when enhanced fuel control methods are implemented. By finding proper ways to convert burning coal to burning heavy oil or gas, type of fuel being used is improved, and by implementing ways to choose better quality fuel within the same type of fuel, for example, converting from high sulfur content to low sulfur content, the quality is further enhanced.
It is a fact that industries play considerable roles in the deterioration of the ecology, but they are extremely important for a country’s overall economic development, and the losses that they produce are more than made up by the social growth that they generate. So industries are a major contributor towards a nation’s development, and preservation of nature thus requires other methods of implementations. Also, internal pollution controllers and management sometimes cannot be applied at various industries because they are small scale or they are placed at crowded areas and lack required space. So in some cases it is better if finding a way of improving the source itself can be derived.
Usage of gaseous fuels like LPG and natural gases has a lot of positive effects. They do not create sulfur oxides or soot because of absence of sulfur in them. They do not have Nitrogen and thus don’t create Fuel NOx, also they burn with requirement of little excess air. Liquid fuels like heavy oil may create soot, though never as much as coal does. Heavy oils having low sulfur, made by desulfurization of heavy oils, produce thereby very few sulfur oxides. Nitrogen oxides too are diminished in amount because of undergoing the process of desulfurization, as the process performs simultaneous denitrification.
