Conservation And Waste Reduction: The Industrial Cluster Development Wrecker - Chemical Industry

Water pollution Chemical industry Park, the most prominent

Environmental protection Problem. Nanjing University completed the project by National Technology Invention?? Chemical Industry Park Industrial wastewater treatment technology, with its "Project build it into the enterprise can afford, the effect appears to the" characteristics of the development process for the chemical concentration to achieve park conservation and waste reduction technology to provide a reliable,

Economy Feasible, the ideal solution. "Only today, there are two companies approached us to discuss

Cooperation . "The project leader Professor Ren Hongjiang interview delighted to introduce.

"Chemical Industry Park in China since 1990 to investment-driven model-based rapid development, formed a certain scale of the park now has more than 1,200. Developed in the last hundred years of development during the stages of water exposure environment, concentration appears at this stage in our country. "Qiang Ren said, people are mostly long-term focus

Organic Pollutant degradation mechanism and new process development of industrial wastewater treatment, lack of technical reliability and economic feasibility of the industrial park wastewater treatment.

In this context, Park wastewater treatment for the common problems that exist, researchers in the "Plan" began to study during the industrial wastewater treatment technology and reactors, in technology and equipment related to the development and engineering applications accumulated experience. Since 1997, the development of industrial clusters of wastewater treatment since they evaluate, research, applications, after more than ten years of joint technology research and eventually made significant progress. "Now, this achievement has become the main park of industrial wastewater treatment technology selected one of the protection of the sustainable development of chemical industry to achieve emission reduction targets made an important contribution." Qiang Ren relief.

However, the project's initial phase, they are faced with various problems. At that time, China's environmental laws and regulations still in the improvement process, chemical industrial parks lack adequate pressure and force the introduction of advanced environmental technology, and the park management was not standardized, all kinds of highly toxic, high-salt water mixture discharge, wastewater treatment technology to obstacles. In addition, the domestic water system operation and management more complex, raising the park development and promotion of wastewater treatment more difficult.

"However, the biggest problem is funding. Project development at the beginning, we have long suffered a shortage of funding constraints, the most tense account only a few million yuan, with research staff travel costs are difficult to guarantee." Looking back past, Hong-Qiang Ren sadly. Although the situation remains difficult, task force member has not wavered, but continue to "bet" the project. They actively seek other sources of funding research projects to expand and ultimately survive the alp and achieved a major breakthrough.

After ten years of continuous research, the project has applied for 40 patents, of which 18 have been authorized by the State Intellectual Property Office; developed 5 series of key industrial equipment were among the national and provincial Grade 5 excellent demonstration project. In addition, the two key technologies include a row in 2007 and 2008, the State encourage the development of environmental technology directory. R & D team focused on the invention of multi-cycle collaboration enhanced biological sewage treatment technology and key equipment of new and high salinity, high color, high ammonia, and other large heterocyclic series of heavy pollution point sources scattered over chemical pretreatment of wastewater and core equipment , an intelligent control over water, wastewater treatment facilities yield stability control technology. "The results of the overall technology has reached the international advanced level, because companies do not have to overthrow the inherent processing device, but on all aspects of the existing facilities were upgraded, the construction cost savings of 40% compared with the same technology, operating costs have reduced by 30 % or so. "Qiang Ren said.

Present, this invention has been used in Jiangsu, Hebei, Anhui, Shanxi, Zhejiang, Shandong and Liaoning provinces

Fine Chemicals Park, the coal chemical production base,

Pharmacy Production base of Chinese medicine industrial park, printing and dyeing industrial park, mixed industrial areas such as production of 28 highly polluting industrial park integrated waste treatment project has been successfully applied, works to achieve effluent discharge standards; total industrial wastewater treatment capacity of 736,000 tons / day COD total 1.269 million tons emissions / day, nearly three additional output of about 1.125 billion yuan, 208 million additional tax benefit.

Moment at the podium, Hong-Qiang Ren has been doing a re-embark upon the preparation. "Next we will discharge standards, based on efforts to solve the reuse of industrial waste water park issues for enterprises to create greater economic benefits. At the same time and Building Research Platform, the core technology to shorten the process of industrialization of the results, advantages technology and competitive enterprises in the powerful combination. "he said ambitiously.

by: gaga

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