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　　Company applies "biotechnology" special flora A / O ² advanced technology, and based on its own characteristics, used the combination of biochemical and physic-chemical processes: Level 1 materialized- anaerobic - activated sludge process – level 1 oxygen consumption - level 2 oxygen consumption - Precipitation sand filtration - discharge.
　　 The technology has characteristics such as, less row mud quantity, low operating costs, evident treatment effect, etc. The discharge index is very stable: assessment of the stability: CoD emissions at around 100, PH value 7-8, chroma is about 50. Printing and dyeing wastewater treatment results rank Number 1 in printing and dying industry. And company got the attention of provincial and municipal leaders. Media like the "Approach to Science" of CCTV, "China Environmental News", "Environmental Review", etc. mentioned the effectiveness of the company in their special reports.

　　Company won the 2001 Jiangyin "Environmental protection advanced collective" ” beautiful environmental enterprise", which are issued by Environmental Protection Agency. Through this, the company achieved a win-win relationship which resulted to environmental and economic coordination, and led to a solid foundation for the company's future development.