According to the latest weather forecast, from June 27 to the end of June, the dominant wind direction of Tangshan city is east wind (northeast wind and southeast wind), the wind speed is less than 2 m / s, accompanied by temperature inversion above 2 ℃ and high humidity, which is not conducive to pollutant diffusion. To this end, Fengrun District of Tangshan City issued a notice, from 12:00 on June 27 to 24:00 on June 30, under the premise of ensuring the safety of enterprises, take measures to tighten atmospheric control, including:
The sintering machines of Tianzhu iron and steel and xinbaotai iron and Steel Co., Ltd. were shut down to maximize the power generation capacity and minimize the blast furnace gas emission.
Independent steel rolling, casting, lime kiln, grinding station, mixing station, cement products stop production, and brick kiln stops entering brick.
VOCs related enterprises shall implement the requirements of "emergency notice on Further Strengthening ozone pollution control" issued on June 14.
It is reported that at present, some independent section steel plants in Fengrun District of Tangshan have been informed and implemented measures to stop production. Under the condition of all production stoppage, the daily production of profiled steel will affect 61200 tons, the impact will increase by 54700 tons, and the operating rate will be greatly reduced.