CN
Affected by the transmission of pollution groups, most of the northern region has entered the heating season. Many countries in the country are greatly reinforcing clean heating and green emergency emission reduction to cope with heavy-polluted weather.
In response to the pollution process, the "2 + 26" cities in Beijing, Tianjin and the surrounding areas adopted regional emergency coordination and mandatory emergency reduction measures. "This year the weather around the heavy pollution contingency plans a substantial increase in the number of corporate control, compaction measures to reduce emissions, and essentially gas-related business full coverage. The number of overall management and control business area increased to nearly 10,000 last year from about 50,000 this year "China Institute of Environmental Science researcher Chai Fat He said on the 6th.
At present, the proportion of high-quality energy in Beijing has risen to more than 84%. The total annual coal consumption in Beijing has been reduced from 23 million tons to less than 10 million tons. The four major gas-fired power plants have been built to realize the gasification of power plants. The basic "coal-fired boilers" in the core, Chengliu and Tongzhou districts, . Beijing has been investing more than 10 billion yuan for two years in a row, implementing coal-to-gas (electricity) reform in more than 800 villages (towns) in rural areas. It is estimated that by 2018, all the coal-to-gas projects in rural areas in the city will be completed.
In accordance with the gas is gas, electricity and electricity should be the principle of Tianjin, the proportion of clean heating continued to improve. Construction of Tianjin statistics show that Tianjin central heating area has exceeded 400 million square meters, of which heating energy cogeneration configuration, the proportion of hot and clean energy gas 74%, and gradually formed a clean energy saving The main central heating system.
In order to reduce pollution caused by loose coal combustion air, and Tianjin to the city's bulk coal users conduct a comprehensive investigation, a total of 1.21 million of the investigation and the bulk coal users, and plans to clean energy alternative to coal for these users in two years, the rural and urban Bulk coal all "cleared."
Xi'an City, held on the 5th "Iron Man of the Storm defenses action swear the General Assembly in 2017," Xi'an haze Office at the meeting released the "2017 Xi'an winter defensive action swear mobilization order," from November 15 To March 15 next year, the city strictly implement the winter preventative period "ban soil order", except for the subway project (including light rail), municipal construction and rescue projects outside the construction site is prohibited unearthed, demolition, overturning and other earthwork. Xi'an City will also establish the city's top ironworking haze leadership list of responsibilities led by the responsibility to solve haze problems, led to carry out supervision and inspection. Every half month, a special meeting will be held by districts and counties and development zones to ensure that winter prevention measures will be implemented one by one.
Ningxia is the first comprehensive demonstration area of new energy in China. The development of new energy power generation is developing rapidly. The advantages of clean heating "electricity, electricity and electricity" are obvious. As the main push, Ningxia some enterprises in some schools, factories to explore the implementation of clean heating projects.
Castle Peak Town, Baicheng City, Jilin Province, a new high school stand upright, school teaching building, dormitory, a total of 4300 square meters, are using clean energy - ground source heat pump heating.
Whitehorse schools, hospitals and businesses that use ground-source heat pumps today are growing at 10% a year. Up to now, ground source heat pump heating area reached 2.34 million square meters, accounting for nearly 20% of the city. According to the data of Baicheng Municipal Environmental Protection Bureau, since 2014, the city has banned 204 small boilers and discharged 1434.81 tons of sulfur dioxide and 585.35 tons of nitrogen oxides each year. The annual number of excellent air in Baicheng City reached 307 days.
Suqian accelerates the popularization and application of regenerative electric boilers, heat pumps and electricity storage in schools, hospitals, shopping malls and office buildings and other public buildings that have heating needs outside the coverage of gas (heat) pipe network.
Anhui launched a winter air pollution prevention and supervision work this month in three rounds. In cities with poor air quality improvement, aiming at various types of dust soot pollution remediation, yellow-mark cars and old cars to be eliminated and high-pollution vehicles to limit , Special rectification of coal-fired small boilers and other supervision. "Quantified accountability and pressure of responsibility, to ensure that this year's goal of ending the first phase of atmospheric ten years to be completed," said He Zequn, deputy director of the Anhui Provincial Department of Environmental Protection.
