"Spring" Of Xiangxiang Leather Industrial Park

In 2013, in a painful experience

With the high attention of the municipal government and the support of the environmental protection department, the Xiangxiang Economic Development Zone has decided to start upgrading and upgrading the sewage treatment plant.

23 mu of new land was invested and 40 million yuan was invested. After being assessed by authoritative experts in the leather industry of China, the Nanjing Dongda Energy Engineering Design Institute was responsible for the design of the scheme and signed the technical contract.

At the same time, the old sewage treatment plant was renovated and started construction in November last year.

At present, the main body of the project has been completed.

In December 15th, in the sewage treatment plant after upgrading and upgrading, although the road within the plant has not yet been completed, the sewage treatment equipment has started trial operation.

The oxidation ditch has been filled with sewage, aeration and bacterial culture is being carried out, and the sedimentation tank and contact tank already have operational conditions and start to treat sewage.

The relevant person in charge of the sewage treatment plant said that after upgrading and upgrading, the daily sewage treatment capacity will reach 10 thousand tons. After treatment, the COD concentration of the water can be reduced to 100mg/L and ammonia nitrogen 15mg/L, and the water quality will meet the discharge standard of the comprehensive discharge standard of sewage.

At the outlet of the sewage treatment plant, the source of water after treatment is continuously flowing into the Lianshui river.

Sewage treatment plant responsible person said that the current daily processing of sewage has nearly 5000 tons, the factory dedicated to build online monitoring room, sewage discharge 24 hours uninterrupted monitoring, data updated every two hours.

Once there are abnormal indicators, the system will automatically alarm.

Prior to this, the relevant departments of Xiangxiang made a comprehensive stoppage of production for production enterprises, ordered all enterprises to do well in the management of sewage pretreatment, and failed to resume production.

"To build a sewage treatment plant specially for the leather industry is the first in central and southern China."

The head of the Xiangxiang Economic Development Zone said that the fine environmental protection has become the hard power of development, and the Xiangxiang leather industrial park once again attracted the favor of manufacturers.

Last year, Changsha's gold well tannery took the initiative to come to the door and build a new plant with the galaxy's tanning in the park. It invested about 60000000 yuan to clean production and carry out ammonium free deashing.

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After the implementation of the project, water saving is 1/3, and raw materials for chemical industry will be saved by about 1/5.

Other tanning enterprises in the industrial park have also taken advantage of Dongfeng to complete the technological pformation.

* not only clean production is achieved, but also products are pformed from pig skin processing to cattle skin processing, creating greater benefits.

"After the completion and operation of the sewage treatment plant and the discharge of tannery effluent to meet the standards, the enterprises can be confident and bold enough to fully produce the wastewater."

The head of Galaxy leather company said that the company had only 80 mu of land and could pay nearly 20 million yuan this year.

According to this calculation, the average tax revenue per mu of the galaxy is 250 thousand yuan, which is no less than that of many high-tech enterprises.

The total output value of the enterprises reached 800 million yuan after the completion of the production.

It is also expected to double.

"This year, the sewage treatment plant will only be upgraded and the leather industrial park will be able to complete a tax of 35 million yuan, exceeding the peak level."

According to the head of Xiangxiang Economic Development Zone, with the advantage of the only leather industry specialized sewage treatment plant in central and southern China, Xiangxiang leather industrial park is bound to usher in a new round of development opportunities.

Next, the open area will actively carry out industrial counterpart investment, realize the cage changing birds, guide the existing garden enterprises to accelerate pformation and upgrading, extend the industrial chain, realize annual output value of more than 3 billion yuan, profits and taxes more than 100 million yuan.

"This 40 million yuan environmental protection pformation has not only solved the pollution problem, but also strengthened the industry, and it has really paid off."