Jiangsu Shengze Pays Attention To Environmental Protection, Iron Fist, And Textile Pollution.

　　 Suzhou There are 24 printing and dyeing enterprises, 3475 dye vats and nearly 120 thousand water looms in Shengze town of Wujiang District, which will create considerable economic benefits and bring huge challenges to the environmental protection of water supply. To this end, the town Party committee and government attach great importance to the implementation of iron fist pollution control, pay close attention to key links, implement long-term mechanism, and achieved remarkable results.

Regulate sewage disposal and stop illegal sewage disposal. The town took the lead in May last year to carry out special rectification for printing and dyeing enterprises. For the 24 printing and dyeing enterprises in the whole town, the goal of "clean up diversion and reverse flush reuse" is put forward. As of September last year, all printing and dyeing enterprises have completed the task of rectification. Of them, 16 enterprises producing river water have completed the anti flushing regulation. 8 enterprises that rely on the water supply from the industrial water supply plant have also completed the comprehensive renovation of the sewage outlets. All printing and dyeing enterprises have no outlet except for the rainwater discharge. In order to implement long-term supervision, the town environmental protection department has also formulated specific and standardized assessment contents in conjunction with the actual situation of enterprises, and signed the responsibility assessment book with the enterprises separately. The daily personnel are divided into separate sections for daily analysis and sampling, and once the inspection is found to exceed the standard, the town environmental monitoring team will issue a processing document on the same day, and order the enterprise to rectify it. Establish a notification mechanism for emission inspection results of enterprises. On the basis of the joint monitoring of the monthly District Environmental Protection Bureau organized by the water treatment company (including 7 branches and 32 sets of weaving sites), we will conduct regular weekly encryption and monitoring on holidays, weekends, and make a summary of the monitoring results at the end of each month to ensure that all the facilities can meet the standard discharge. The notification mechanism will be covered by printing and dyeing enterprises and jet weaving enterprises to punish enterprises that illegally discharge or exceed the standard discharge. Meanwhile, the public should be informed of the seriousness of the case or through the media.

No increase of sewage facilities and promotion of upgrading. We should take control of electricity consumption to prohibit new sewage disposal facilities. Since 2010, the town has implemented the method of pre examination and approval by the environmental protection department for increasing the capacity of transformers to apply for transformers. Take the lead in implementing total control of water jet looms. In April 2011, in order to curb the blowout and disorderly development of water jet looms, the "Shengze town water jet loom management method" was promulgated, which stipulates that no enterprise or individual can increase the water jet loom without authorization after April 10, 2011. Water jet looms are comprehensively improved by means of economic means, power restriction and equal displacement. Combined with the adjustment of industrial structure, the upgrading of weaving equipment needs to be further improved and standardized under the premise of strictly controlling the total amount of pollutant discharge, and the whole water loom is controlled within 120 thousand stations. The total loom is basically stable. The printing and dyeing industry is encouraged to upgrade and reduce the discharge of water pollutants from the source. In the second half of last year, nearly 8 million yuan was invested in the construction of water reuse facilities at the Lu Fuhua treatment station in the park, and a 5000 ton / day membrane water reuse facility was constructed. The treated effluent was directly produced by Fuhua plant. Suzhou's seal Spin Limited company's 6000 tons / day sewage treatment plant tail water utilization project was put into operation in July.

Increase investment and push forward environmental protection Project. We should actively explore the harmless disposal of sludge. The sludge generated by the town is nearly 1160 tons per day. In order to effectively control the total amount of sludge and solve the problem of land resources and two pollution problems caused by sludge landfill, the town took the lead in the joint branch company to carry out a pilot project, and deep sludge dewatering and incineration were carried out for 450 tons of sludge with 90% moisture content. After deep dewatering, the water content of the sludge decreased from 90% to below 55%, and the amount of sludge dropped from 450 tons per day to 100 tons per day, and the dry sludge after dewatering was sent to the Su Sheng thermal power plant for incineration. Six the sludge deep dehydration project of 150 tons moisture content of 85% will also be put into operation by the end of this month. The three phase of 300 tons / day sludge deep dewatering project (water cut 85%) has also been started to be completed at the end of the year. Accelerate the construction of domestic sewage treatment facilities. The 40 thousand tons of domestic sewage treatment project is the key project of the municipal sewage treatment facilities construction this year, with a total investment of 150 million yuan. In the first stage, combined with the distribution of the town's planning, construction, enterprise and pipe network, the sewage outfall has been set up for certification, project establishment, environmental impact assessment, feasibility demonstration and project bidding. The construction started in July of this year, and is expected to be put into operation next year.