As a major town in the steel, cement and other industries, Tangshan, which is about 180 kilometers away from Beijing, faces greater pressure on prevention and control of atmospheric pollution.
On July 12, the reporter of "Daily Economic News" learned from Tangshan Environmental Protection Bureau that on July 11th, Tangshan City Environmental Protection Work Leading Group officially issued the "Notice on Launching SO2, NO2 and CO Pollution Reduction Actions" (hereinafter referred to as the "Notice"). The "Notice" proposes to carry out SO2, NO2 and CO pollution reduction actions in the city from July 20th to August 31st. The "Notice" requires that the county (city) district government and the development zone management committee should promptly start the attack, and promptly notify the relevant enterprises to prepare for the suspension of production and ensure the full implementation of various emission reduction measures on July 20.
According to a person familiar with the Tangshan industry, in accordance with the requirements of the "Notice", several large enterprises in Tangshan City have already formulated a limited production plan to prepare for the action of reducing emissions. This is the first time in the non-heating season, Tangshan City. Production measures for industries such as cement and cement.
Part of the pollutants ranking bottom
According to the ranking of 74 cities' air quality status released by the Ministry of Ecology and Environment, Tangshan was the last in April and May of this year; Tangshan was the fifth last in the ranking from January to May.
According to reports, a review draft of the attack plan shows that from July 1 to 8, this year, in the air quality ranking of 74 cities nationwide, the Tangshan comprehensive index is 6.389, ranking second to last, including SO2, NO2, CO ranking. It is the last to the bottom, and the SO2 and CO concentrations are 1.75 times and 1.5 times, respectively, which are the penultimate.
A person in charge of the Environmental Protection Bureau of Tangshan City told the reporter of "Daily Economic News" that according to the air quality situation, Tangshan City launched the SO2, NO2, CO pollution reduction action, and gave the county (city) district a strong target. After the end of the attack, the target of the attack must be achieved.
The "Notice" requires that the Municipal Atmospheric Office reduce the concentration of SO2, NO2 and CO during the tackling action of each county (city) area according to the target of air quality improvement in 2018 in each county (city) area and the improvement of air quality in the first half of the year. The value is accounted for, and the goal of reducing emissions is determined. The county (city) district government and development zone management committee should use this as a basis and study and formulate the action plan for pollution reduction in this region.
The SO2, NO2 and CO emission reduction tasks formulated by Tangshan City show that the concentration of SO2 in the first half of the year is 36 μg/m3, and the target of the attack is 31% lower than the concentration in the first half of the year; the concentration of NO2 in the first half is 57 μg. / cubic meters, the target of the attack is 21% lower than the concentration in the first half of the year; the concentration of CO in the first half of the year is 3.3 mg / cubic meter, the target of the attack is 24% lower than the concentration in the first half.
Among them, the specific targets of the counties (cities) are also different. The demand for the first half of the year is higher than that of the counties and Fengrun districts with higher concentration values ​​in the first half of the year; the Lubei district, the high-tech zone and the Lunan district with higher NO2 concentration values. The demand is reduced by 30%; the Fengrun District, Guye District, Kaiping District and Yutian County with higher CO concentration are required to decrease by 40%. The Laoting County and Yinan County, which have low concentrations of three gases, require three pollutants to fall by 10%.
More steel production in more areas
According to the requirements of the Notice, the county (city) district government and the development zone management committee should focus on reducing the emission of SO2, NO2 and CO by implementing the reduction of industrial enterprises, and must meet the target requirements. The emission reduction measures adopted are not limited to key industries such as coking, cement, glass, and electric power, but also include other high-consumption and high-emission industries. For enterprises that are not in the central urban area (including the main urban area of ​​the county), in line with the industrial development plan, and the coastal port or the railway line has been built, the enterprises that have completed the desulfurization, denitrification and decolorization treatment project and stabilized the standard operation can appropriately reduce the production limit. For other situations, the proportion of enterprises that have stopped production is determined according to the emission reduction targets.
At the same time, the "Notice" emphasizes that the county (city) district government and the development zone management committee should promptly launch the attack and strengthen the preparations, and timely inform the relevant enterprises to prepare for the suspension of production and ensure the full implementation of various emission reduction measures on July 20. It is necessary to strengthen supervision and inspection, especially to give full play to the role of the environmental protection station inspection team, and urge enterprises to implement emission reduction measures in place. For those who fail to implement as required, they must impose high-limit punishments and serious accountability.
In response to the requirements for production restriction, the above-mentioned person in charge of the Tangshan Environmental Protection Bureau said that each county (city) district should take corresponding measures according to its own characteristics and conditions, and the county (city) districts with more enterprises will adopt stricter production restriction measures for enterprises. .
According to people from Tangshan City, this is the first time in Tangshan City to adopt restrictions on production in the non-heating season. Looking at the situation from the industry, some large-scale enterprises in Tangshan are already formulating corresponding production-limiting programs.
According to the industry, the sintering and coking processes in the industry mainly produce waste gas such as sulfides, nitrogen oxides and soot. The ironmaking and steelmaking processes mainly produce solid waste such as slag, while the pollutants generated in the rolling process are mainly cooling water. Wastewater pollution, in which the gas pollutants such as sulfides, nitrogen oxides and smoke dust generated in the sintering and coking sections are the most serious. Therefore, sintering and coking must be the focus of this attack.
“The Tangshan region’s efforts to reduce emissions have made the market, which was originally weakly weak, more resilient in the July-August period, and made it difficult for steel prices in the third quarter to show a significant low,†said the industry.
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