Green chemistry will lead to the change of chemical production mode. From the environmental point of view, green chemistry is a higher level chemistry that eliminates pollution from the source and develops harmoniously with the ecological environment. From the economic point of view, green chemistry requires rational utilization of resources and energy, reducing production costs and meeting the requirements of sustainable economic development. Green chemistry is not only the improvement of existing technology and the study of new technology, but also makes the future chemical research pay more attention to the concept of green product design. Green chemistry will pay more attention to economy, high efficiency and preparation of substances related to human life, which can not only create sustainable chemical products, but also turn today's waste into useful resources tomorrow, thus moving towards clean and sustainable development. Coal, oil, natural gas and other fossil energy reserves are limited and non-renewable. Therefore, the development of new energy sources with strategic significance, such as solar energy, biomass energy, nuclear energy, natural gas hydrate, hydrogen energy and fuel cells, urgently needs chemists to put forward new ideas, create new concepts and develop new methods.

In chemical technology, a+b = C, if you get D at the same time, and D is unnecessary, people will throw D around casually, which will cause pollution. Green chemistry is to eradicate pollution from the source, with harmless reactants and solvents, and produce environmentally friendly products. In other words, don't let d produce. Green chemistry can make full use of resources and energy, using non-toxic and harmless raw materials; React under non-toxic and harmless conditions to reduce the discharge of waste to the environment; Improve the utilization rate of atoms, and strive to make all atoms used as raw materials absorbed by products to achieve "zero emission"; Production of environmentally friendly products conducive to environmental protection, community safety and human health. The core of green chemistry is to use chemical principles to eliminate environmental pollution caused by industrial production from the source. The concept of green chemistry is to stop using toxic and harmful substances, producing waste and treating waste. Green chemical technology is the hope of mankind in the future.

An important content of green chemistry is the reuse of waste. For the recycling of a large number of waste plastics and fibers produced by the chemical industry, it is first necessary to separate them from the garbage. This is often very complicated, troublesome and uneconomical. However, if the city has a successful garbage management system and classifies and recycles these garbage, it can provide a basis for its reuse. This is a good embodiment of the application of green chemistry in technology, and it also produces new green emerging industries.

The rise of green chemistry in 1990s provided an effective means to solve the environmental pollution caused by petrochemical industry and realize the sustainable development of economy and society, and also expanded the fields of employment and re-employment. It is believed that through the efforts of production enterprises and scientific research institutions, green chemistry knowledge can be popularized, green chemistry and chemical technology can be vigorously developed and applied, and green chemistry and chemical talents can be cultivated. In the near future, we have the ability to develop new technologies of green chemistry and form more emerging industries of green chemistry.

It is of great scientific significance to strengthen the scientific research of green chemistry. Although traditional chemistry has provided countless material products for human beings, it has failed to effectively use resources, produced a large number of harmful substances and caused serious environmental pollution. Green chemistry is different from traditional chemistry. It eliminates pollution from the source and develops new chemical reactions and products that do not produce pollution. The transformation from traditional chemistry to green chemistry can be regarded as the transformation from "extensive" to "intensive" chemistry. Therefore, green chemistry is a higher level chemistry that makes human beings and the environment develop harmoniously. Green chemistry is also closely related to biology, physics, computer science, materials science, geography and other disciplines, and the development of green chemistry will certainly drive the development of these disciplines.