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Textile industrial water pollutant discharge standard series

by:Lvyuan      2021-01-21
In recent years, due to the development of new products, dyestuff, process, the quality, production efficiency, water saving efficiency at the same time, the textile industry the concentration of the pollutants in wastewater is also greatly increased, environmental protection has become an increasingly important issue. According to statistics, in 2010, the textile industry of cod and ammonia nitrogen emissions of 30 respectively. And 1 10000 tons. Of the total, 70000 tons of industrial emissions accounted for 8. 3% and 7. 1%, all in the fourth.
recently, the ministry of environmental protection and the state administration of quality supervision, inspection and quarantine recently jointly issued the 'textile dyeing and finishing industrial water pollutant emission standards', 'silk reeling industry water pollutant emission standards', 'wool spinning industrial water pollutant emission standards' and 'jute spinning industrial water pollutant discharge standard' and so on four emissions standards, constitute the textile industrial water pollutant discharge standard series, must pass through filter, filtering, and gray water recycle equipment, the new standard will come into effect since January 1, 2013.
, said an official with the department of environmental protection science and technology standards about the implementation of the new standard will raise the environmental barriers to entry of the textile industry, is beneficial to reduce the water pollutant discharge, promote the sustainable and healthy development of the textile industry. Enforcement of the 'four standard will strongly promote the textile industrial emissions of pollutants. Emission limit value of the second stage of the existing enterprise implement and achieve, the pollutant emissions cuts, the cod and ammonia nitrogen emissions compared with 2010, the ratio is expected to reach 68% and 70% respectively, remarkable environmental benefits. '
with the construction of resource saving and environment friendly society to accelerate, the textile industry in energy conservation and emissions reduction, close down backward production facilities, reduce the environmental impact aspects put forward higher requirements. For effective control of the textile industrial pollutants, in the 'national environmental protection' twelfth five-year 'plan' explicitly put forward to increase the intensity of printing and dyeing industries backward capacity elimination, improve industry pollutant emission standards, to promote the total emission control of chemical oxygen demand (cod) and ammonia nitrogen, percentage cuts the planning objectives of not less than 10% in 2010. At the same time, the new textile industry 'twelfth five-year' development planning, printing and dyeing industry 'twelfth five-year' development planning, printing and dyeing industry access conditions and other industry planning and policy also puts forward the specific requirements on textile industry of environmental protection.
filter source water treatment equipment co. , LTD. ( www。 571年水。 com) Specializing in the production of water treatment equipment, filter equipment, water-recovery equipment, softened water equipment, water softener, fully automatic water softener, is widely used in the textile dyeing and printing industry.
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