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PTA liquid waste handled open up new way to have new technology
From;  Author:Stand originally

Total bureau of national environmental protection announced project of bear the palm of science and technology of 2006 year environmental protection a few days ago. By Nanjing university, Yang Zishi is changed and Hong Kong university assumes jointly " the research that compose of the confluence that cross a boundary builds Fhhh of gene project bacterium to handle petrifaction liquid waste " project, win third class award.

The choice that regards chemical fibber industry as important raw material is right benzene 2 formic acid (PTA) , the concentration of liquid waste COD of the eduction in its production is higher, acidity is stronger. How to undertake be handlinged effectively to PTA liquid waste, it is the difficult problem that puzzles relevant industry all the time. "The research that crosses bound confluence compose to build Fhhh of gene project bacterium to handle petrifaction liquid waste " project, the forward position theory that used the subject such as information of manage of poison of biology project, environment project, zoology, environment integratedly and new and high technology, be aimed at the contaminative problem of PTA liquid waste, use the methodological processing of individual plant of bacterium of gene project confluence, the contaminant chroma of the liquid waste after processing discharges chroma under what the country allows, biology noxiousness is reduced apparently.

This project developed the software of information of environmental biology technology that has own intellectual property, the data test and verify that handles via the PTA liquid waste that publishs with Holand, United States, sewage, proved this software system has stronger versatility, handle efficiency to come true the biggest change, adjusting control is decision-making cost of optimization, processing is the smallest change it is better to was offerred forecast a measure.

At present this project is in industrialized executive phase. The sewage disposal open up of the other industry such as the petrifaction industry that the promotion application of this achievement will include PTA to be produced inside for our country and papermaking a new way.