At the 2018 (ninth) China Steel Energy Conservation and Emission Reduction Forum held recently, Li Xinchuang, president of the Metallurgical Industry Planning and Research Institute, said that the industry's environmental protection work has made positive progress, and the emissions of sulfur dioxide, particulate matter and other pollutants per ton of steel in the past 10 years The decline is over 60%. Due to the large steel output, the industry's sulfur dioxide, nitrogen oxides, particulate matter emissions ranked third, third and first in all industrial sectors, respectively, is still the main battlefield of the blue sky defense war.
Li Xinchuang said that the level of environmental protection of enterprises is very different. There are enterprises such as Baosteel and Taigang that have reached the world's advanced level, and there are also a number of backward enterprises with serious pollution. The industry's air pollution prevention and control work has just entered the deep water area: the industrial structure and industrial layout need to be adjusted; the process flow and energy structure need to be optimized; the level of environmental protection equipment needs to be upgraded.
According to the "Enterprise Ultra-low Emissions Reconstruction Work Plan (Draft for Comment)", the corresponding control standard requirements are: sintering machine head flue gas, pellet baking flue gas under the condition of 16% oxygen content, particulate matter, sulfur dioxide, nitrogen oxidation The hourly average emission concentration of materials is not higher than 10 mg/m3, 35 mg/m3, and 50 mg/m3 respectively; the hourly average emission concentrations of particulate matter, sulfur dioxide and nitrogen oxides of other pollution sources are not higher than 10 mg/m3, respectively. 50 mg / m3, 150 mg / m3.
Li Xinchuang said that the introduction of the industry's ultra-low emission standards marks the beginning of the nationwide atmospheric governance work in the non-electrical industry. The most stringent emission standards in this history show the government's determination to resolutely control air pollution and win the battle against blue sky; environmental protection tax, differentiated electricity price, and “differential production limit†and other multi-dimensional reward and punishment policies for ultra-low emission transformation. Execution and continuity provide a strong guarantee.
Razor wire, also known as barbed tape, is a type of security fencing wire constructed with sharp edges or points arranged at intervals along the strands. It is designed to prevent passage by humans and is often used to secure military sites, prisons, government agencies, and other high-security areas.
Razor wire for prison is specifically designed to prevent escape attempts. It is often used to top walls and fences around the perimeter of a prison facility. This type of razor wire is usually made of high-tensile wire, which is stronger and more resistant to cutting and tampering.
High tensile razor wire is a type of razor wire that is made from high-strength steel. This makes it incredibly tough and difficult to cut through, even with heavy-duty tools. It provides an added level of security and is often used in high-risk areas.
Galvanized concertina wire is a type of razor wire that is coated with a layer of zinc to prevent rust and corrosion. This makes it more durable and long-lasting, especially in outdoor environments. The term "concertina" refers to the coiled, accordion-like shape of the wire, which can be expanded or contracted as needed. This makes it easy to install and transport, while still providing a high level of security.
Razor Wire,Razor Wire For Prison,High Tensile Razor Wire,Galvanized Concertina Wire
Hebei Aibuer trading co., Ltd , https://www.ablewiremesh.com