Green chemical technology and waste treatment are becoming more and more accepted

 green substances green echemi chemical: safe to human beings and the atmosphere of chemical items are called green substances, there are two traits: 1 the product itself may not cause ecological pollution and wellness problems. 2 item shall be used, it can be repurposed or easily damaged into safe substances in the atmosphere. With the advancement of society, the needs for the environment will be higher and higher, to understand the combination of medical and technological development and green ecological protection, so there may be an urgent need for natural chemistry, which is also named one of the hot places in the 21st century. 

At the same period, will show a new idea of resources and environmental safety, namely the human can replicate the use of natural sources, so that the restricted resources form a generation process for numerous times, this can repurpose resources and protect the environment of green technology business, will make our country conventional chemical business to total by the "sunset business" to "green industry "revolutionary modify.

Chemistry is a main science. Chemistry is very carefully related to the eight morning sciences, which has produced many essential interdisciplinary disciplines, but the image of science as a central self-discipline is buried by its great accomplishments of interdisciplinary fields. Chemistry, an essential central technology (central science), is regarded as maid science( bride science). 

First, the development of development is facing difficulties: the development of chemistry is continuously promoting human improvement at the same time, honestly possible ecological pollution, but the crucial human factor, eventually depends on the continuous enhancement of people's knowing to solve this problem. 

Some of the famous ecological events are mostly related to science, such as ozone hole, whitened pollution, acid rain and salinization of water, on the other hand, it is clearly unfair to attribute all ecological problems to chemical reasons, such as falling forests, storms and coal losing. 

Of course, this is related to the fact that science did not establish its own brand. In the first chemical process, the therapy of waste gas and spend residue was not used into concern, so many chemical procedures will bring environmental waste. Now, some individuals use science and substances as the source of waste. 

People began to dislike science, and then have a unusual fear of chemistry, as a outcome of all the "artificial additives "of food are not well-known, some cosmetics producers have repeatedly pressured that this product will not contain any" substance substances ". 

In fact, these are prejudices against chemistry, but it is exactly chemists who monitor, evaluate and govern the atmosphere. Two, green substance generation history: 1.]] ecological crisis 2.]] energy crisis. Ecological safety movement calls for natural chemistry: ecological crisis facing human humans: 1, large sums of greenhouse gas emissions lead to global heat 2, ozone layer devastation 3, biodiversity decline 4, acid rain disaster( PH value <5.6 rain is called acid rain)