The hottest solid waste treatment and disposal ind

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Solid waste treatment and disposal industry: an inexhaustible resource rich mine

since the country listed the energy conservation and environmental protection industry as the first emerging industry in 2009, the development of the entire environmental protection industry has indeed accelerated a lot. Key environmental protection investment projects involve solid waste treatment, desulfurization and denitration, municipal sewage, sludge, industrial wastewater and many other aspects. But in fact, the development of solid waste industry is the most lagging if it is classified according to the three plates of gas, water and solid

the most primitive landfill treatment of solid waste will not cause serious pollution in a short time, so it is naturally backward in treatment. With the passage of time and economic development, the diversification and poisoning of solid waste materials make the solid waste industry highly valued. Driven by policies, China's solid waste industry will usher in a more optimistic growth space, and solid waste treatment engineering, equipment, solid waste facility operation and other sub industries will enter a high-speed growth period

II. Four characteristics of solid waste treatment and disposal industry

(1) there are many kinds. According to the classification of the law on the prevention and control of environmental pollution by solid waste, solid waste is divided into urban solid waste, industrial solid waste and hazardous waste. This classification has not yet provided comfortable, healthy and energy-saving green residential products and perfect green property services for more than 100000 owners. Attention should be paid to the solid waste generated in vast rural areas. If it is carefully classified according to the different properties of solid waste, There are at least nearly 1000 categories, and if divided by commodity types, there are more than 10000 categories

(2) the treatment process is the most complex. The treatment of solid waste can be roughly divided into landfill, crushing, sorting, incineration, composting, secondary utilization, biological treatment and so on. The real environment has been unable to withstand simple landfill and burning. In recent years, tungsten pollution, radioactive pollution and human health damage caused by garbage power plants have been common. It has become inevitable to adopt different process treatment routes according to different attribute categories. Taking medical waste as an example, the "measures for the management of medical waste in medical and health institutions" has 48 provisions in 7 chapters, which can be seen from its complex process requirements

(3) the market value is the largest. There is an essential difference between solid waste treatment and waste gas and wastewater treatment, that is, market value. The waste gas industry chain has only input and basically no final product output. After the treatment, the whole industry ends; Wastewater is basically the same, but in industrial sewage treatment, about 30% of the treated sewage can be reused as reclaimed water; The solid waste treatment is different. Theoretically, the solid waste recovery rate can reach more than 95%

(4) derivability. Due to the recyclability of solid waste and the gradual implementation of compulsory recycling, the solid waste industry has produced many extensions. For example, as of 2015, China has built more than 900 waste incineration power plants, with an overall incineration capacity of more than 300000 tons/day; Scrap metal, scrap 16 Machine weight: the recycling of about 180kg plastic is still in a scattered and small state, but the total recycling scale is also quite amazing

III. three trends in the development of solid waste treatment and disposal industry

(1) great market potential. 1、 The stock is huge. The cumulative stockpile of urban domestic waste has reached 7 billion tons. Nearly 2/3 of the cities are surrounded by garbage belts, and the accumulated garbage storage area is more than 750000 mu. 1/4 of the cities have no suitable place to stack garbage. 2、 Fast growth. China produces 250 million tons of garbage every year, accounting for 1/4 of the world's total. With the urbanization process, it will grow at a rate of 8% - 10% for a long time. 3、 Infinite loop generation. The characteristics of the solid waste industry determine that the solid waste products will be produced continuously and recycled indefinitely

(2) Circular Industrial Park mode is popular. With the upgrading of environmental protection and the intensification of competition, the environmental protection and solid waste disposal industry itself is also facing environmental protection pressure. In the past, the recycling and smelting of single varieties and small workshops will no longer be economical, but will be replaced by the joint change of multiple varieties, with the stiffness increased by 45%; Finally, the recycling industrial park mode of recycling and industrial collaborative promotion. The emergence of Circular Industrial Park mode can effectively avoid the problems of multiple, miscellaneous and disorderly solid waste varieties and uncertain sources, quantity and quality, and can give play to the effect of collaborative promotion of upstream and downstream industries and regional economies

(3) the emergence of large professional operators. At present, China has laid out sanitation recycling, started to prepare intelligent garbage cans, developed "sanitation cloud" and a series of post market actions. With the deepening of the layout and the success of the location, we can see the emergence of professional garbage operators like telecom operators in the near future. Through garbage, they will understand and master the consumption level, living habits, behavioral tendencies, etc. of residents in various regions, and collate them into data to create really useful big data

IV. three highlights of investing in solid waste treatment and disposal industry

(1) at present, solid waste projects basically begin to enter the performance cashing stage. On the one hand, many projects in hand can generate cash flow, on the other hand, it can improve the pledge rate, and in the final analysis, it is still to solve the financing problem

(2) in order to achieve immortality, enterprises must focus on a certain field, focus on their main business, and maintain the determination of sustainable development, so as to win in the long-distance race. Companies that fail to stand firmly at the leading position in their segmented industries and turn to developing other experiences need to be cautious

(3) investing in the solid waste industry must not only focus on the enclosure of companies, but also on their layout and position in the market after solid waste treatment. Being able to realize the chain layout is the foundation. The future is to be able to develop big data applications and cross industry cooperation in advance at the same time of industrial chain layout

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