Longyuan “deep treatment and recycling of towel printing wastewater†passed the acceptance
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Recently, Hunan Yiyang Longyuan Textile Co., Ltd. invested more than 5 million yuan to build the “Deep Treatment and Recycling of Towel Printing Wastewater†project, and passed the sampling test and acceptance of Yiyang Environmental Protection Bureau. All the indicators have reached the national level. The first-class emission standard for the discharge standard of water pollutants in textile dyeing and finishing industry, and 50% of the waste water recyclable workshops are reused, thus achieving advanced treatment and recycling of production wastewater. It is understood that "reclaimed water reuse" is still the first application in Hunan textile industry.
Yiyang Longyuan Textile Co., Ltd. was founded in March 2004 and officially put into production in January 2006. It is a large-scale professional towel manufacturer integrating weaving, printing, dyeing, finishing and research and development. It mainly produces all-cotton velvet printed bath towels and beach towels. The towel series products of various specifications are now equipped with an annual production capacity of 10 million medium and high-grade printed beach towels. The products are exported to more than 30 countries and regions such as Europe, Japan, the United States, and Australia.
In the company's development process, they always adhere to environmental protection facilities and production projects "simultaneous design, simultaneous construction, and simultaneous production", and continuously increase investment in environmental protection infrastructure. In 2011, the company implemented the Clean Production Technology Transformation Project of the Ministry of Industry and Information Technology, “Deep Treatment and Recycling of Printing and Dyeing Wastewaterâ€, and implemented advanced production technologies such as water saving, energy saving, advanced treatment and reuse of printing and dyeing production and facilities. produce. The reporter saw at the scene that the black water flowing out of the workshop was processed through a mixing tank, a hydrolysis biochemical pool, a biological contact oxidation tank, and a high-efficiency microflocculation treatment system, which became much clearer. And these deeply treated wastewaters are 50% recyclable. At present, after the project is put into operation, the energy consumption will be reduced by 50%, the production capacity will increase by 20%, the wastewater reuse rate will reach 50%, the SO2 emission will be basically zero, the annual sewage discharge will be 540,000 tons, and the COD emission reduction will be 770 tons. More than 16 million yuan.