化学与生活论文（Chemistry and life papers）.docVIP

化学与生活论文（Chemistry and life papers） Mankind is facing the most serious environmental crisis, due to rapid population increase, resource consumption is increasing, the per capita arable land, water and mineral resources has gradually decreased, the contradiction between population and resources is more and more sharp; environmental problems have become one of the important problems of economic and social development. The chemical industry as a pillar industry of the national economy and related industries, make an important contribution to the creation of human material civilization at the same time, in the production activities continue to emit large quantities of toxic substances, the chemical industry also bring harm to environment and human health. The treatment of the environment by developed countries has started from a temporary solution, that is, from the end of pollution control to a permanent cure, that is, the development of clean industrial technology, the reduction of pollution sources, production of environment-friendly products. Green technology has become a hot and important science and technology frontier of chemical technology and chemistry research in twenty-first Century. Green chemistry is also called green technology, environment friendly chemistry, environment friendly chemistry and clean chemistry. Green chemistry is to use chemical and other technologies and methods to reduce or eliminate the harmful to human health, community security and ecological environment of raw materials, catalysts, solvents, reagents, products, by-products and. Chemistry can be roughly regarded as a science that studies the transformation from one substance to another. Although the traditional chemical can get new material for human needs, but in many cases is neither effective use of resources, but also produces large amounts of emissions, causing serious environmental pollution. Green chemistry is the chemistry of higher level, its main feature is the atom economy,