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The sludge treatment equipment processing capacity and the sewage treatment rate are continuously improved, and the sludge production of the sewage treatment plant is also increasing; however, in the development process of sewage treatment in China, although sludge is one of the important links in the sewage treatment process However, due to the lack of long-term understanding and neglect, the sludge disposal problem of China's urban sewage treatment plants has been put on hold for a long time, and the development of sludge disposal is quite lagging behind.
The sludge treatment equipment lacks the support of policies, fees and other policies, lacks basic research on sludge and scientific analysis of technical routes, and lacks a continuous investment and financing mechanism. There is still a long way to go in the development of sludge disposal in China. At present, a large number of water engineering and solid waste engineering companies have paid attention to this problem and began to look for opportunities to enter the sludge treatment and disposal market. However, from the current sludge treatment market in China, there is no large-scale professional sludge treatment company. With the further development and development of China's sludge treatment market, a large number of technologies and good operational capabilities will be required. The sludge specialization construction and operation company.
In the foreseeable future, the sludge treatment equipment market will enter a space without ceilings, and this market is currently in its infancy. For sludge treatment equipment enterprises, who will enter the market first and gain market opportunities, who will Will take the initiative of the huge market in the future.
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Also known as electronic chemical materials. Generally refers to the electronics industry uses specialized chemicals and chemical materials, that is, electronic components, printed circuit boards, industrial and consumer production and packaging of various chemicals and materials. It can be divided into substrates, photoresists, electroplating chemicals, packaging materials, high purity reagents, specialty gases, solvents, pre-cleaning dopants, flux masks, acids and etchants, electronic adhesives and auxiliary materials Other categories. Electronic Chemicals with many varieties, high quality requirements, small dosage, demanding on the cleanliness of the environment, product replacement fast, large capital investment, higher value-added products, etc., these characteristics with the development of micro-processing technology more and more obvious.
Electronic chemicals, also referred to as electronic chemical materials, refer to the fine chemical materials that are used in the electronics industry. The electronic chemicals are a kind of special chemicals. As far as the properties of the production process are concerned, they belong to the fine chemical industry. In terms of product use, Belongs to the electronic material industry. According to the classification standard of China's national economy, the electronic chemicals industry belongs to "Specialized Chemical Products Manufacturing Industry" (2662); according to the "Guidelines for Industry Classification of Listed Companies" promulgated by China Securities Regulatory Commission in April 2001, it belongs to "Specialized Chemical Products Manufacturing Industry" C4360 ). They include integrated circuits and discrete device chemistries, such as chip production photoresist, ultra-clean high-purity reagents, ultra-clean high purity gas, plastic packaging materials; color TV with chemical materials, such as color phosphor, CPT Supporting the water-soluble resist, high-purity inorganic salts, organic films, etc .; chemical materials used in printed circuit boards, such as dry film resist, ink, chemical and electroplating copper plating solution and its additives, surface mount process conductive paste , Cleaning agents, liquid solder resist photoresist, adhesive patch, conductive adhesive, solder paste, pre-coated flux, clean and water-based process flux; liquid crystal display devices with chemical materials, such as liquid crystal, photoresist , Oriented films, adhesives, slurries, electrolytes, films and encapsulants, polarizers, etc .; polishing materials, ect.
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Shandong Tiancheng Chemical Co., Ltd. , http://www.tianchengchemical.com