Zhejiang Province issued the provincial local standard of “emission standard of air pollutants for shoemaking industry”

On Augus4, 2017, Zhejiang Provincial People’s government issued the provincial local standard db33 2046-2017 “emission standard of air pollutants for footwear industry”

Zhejiang Province is a big province in China’s shoe-making industry, which is dominated by small and medium-sized enterprises, with scattered operation, uneven technical level, limited pollution control capacity and investment. With the in-depth promotion of air pollution prevention and control, the shoe industry has gradually entered people’s vision, and has been listed as one of the key industrial sources of volatile organic compounds emissions, which seriously affects the atmospheric environment, especially the industry gathering area< 1n 2012, the general office of Zhejiang provincial government issued the implementation plan for the prevention and control of compound air pollution in Zhejiang Province, which clearly requires the shoe industry to vigorously promote cleaner production and strengthen cleaner production audit; 1n 2013, the provincial environmental protection department listed it as one of the key industries of VOC remediation in the "Zhejiang VOC pollution remediation plan". 1n October 2015, Zhejiang Provincial Bureau of quality supervision organized a hearing on the establishment of mandatory local standards for air pollutant emission standards for footwear industry, and issued a draft for comments the emission standard of air pollutants for shoemaking industry issued this time specifies the emission limits, monitoring and monitoring requirements of air pollutants for shoemaking enterprises or production facilities from the date of implementation of this standard for new enterprises and from November 15, 2019 for existing enterprises, the emission control of air pollutants shall be implemented in accordance with this standard, instead of the relevant provisions in the integrated emission standard of air pollutants (GB 16297-1996). The emission of odor pollutants shall be in accordance with the requirements of emission standard for odor pollutants (GB 14554), except for the index items with limit value determined in this standard. According to the needs of local environmental protection and economic and technical conditions, this standard can be implemented in advance with the approval of the people’s Government of cities divided into districts in the future, if the national emission standards of pollutants for the corresponding industries involve the pollutants not specified in this standard and the emission standards are stricter than this standard, these pollutants shall comply with the requirements of the national standards. 1f the requirements of environmental impact assessment document or pollutant discharge permit are stricter than this standard, the approved environmental impact assessment document or pollutant discharge permit shall be followed this standard specifies in detail the minimum indicators that shoemaking enterprises should achieve, as shown below the newly-built enterprises with organized emission implement the air pollutant emission limits specified in the above table Special emission limits in areas where the land development density is high, the environmental carrying capacity begins to weaken, or the air environmental capacity is small and the ecological environment is fragile, which is prone to serious air pollution problems and requires strict control of air pollutant emission, The discharge of pollutants should be strictly controlled. Enterprises in the above areas should implement the special emission limits in Tabl2. The time and geographical scope for implementing the special emission limits shall be prescribed by the provincial administrative department of environmental protection or the people’s Government of a city divided into districts< When the annual consumption of non environmentally friendly raw and auxiliary materials exceeds a certain limit, the treatment efficiency of the waste gas treatment facilities using non environmentally friendly raw and auxiliary materials in key processes (such as drying, cleaning, spraying, etc.) shall comply with the minimum treatment efficiency specified in Tabl3, At the same time, the emission concentration limits specified in Table 1 or table 2 shall be implemented note: environmentally friendly raw and auxiliary materials refer to raw and auxiliary materials (except hardener) with total VOCs content less than 100 g / kg (or 100 g / L), such as water-based adhesive, water-based treatment agent, hot-melt adhesive, etc. 1f relevant standards are issued by the state, they shall be followed new enterprises with unorganized emission shall implement the emission limits of air pollutants specified in the above table note: unorganized emission refers to the irregular emission of air pollutants without passing through the exhaust funnel or chimney, including low exhaust funnel

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