On November 21, waste water of tall salt of countrywide coal chemical industry and mine water natural resources are changed use technical seminar to be in E Er is much this Luo Qi holds city Yi Jinhuo. Industry of chemical industry of our country coal is aimed at on the meeting waste water of tall salt of difficult problem of first environmental protection, coal mine industry cannot the mine water natural resources of steer clear of is changed use a task, and the problem such as the feasibility that how be united in wedlock with project of coal chemical industry and applies, undertook be discussinged deep. Session, still held Inner Mongolia environment to invest technology of environmental protection of area of garden of group, key, company with all possible means the informal discussion of supply and demand.
Chinese coal treatment uses association director Zhang Shaojiang to say: “The advantage energy mineral products of our country and fundamental the sources of energy are coal, but the extensive development of coal is used, especially large-scale direct combustion, caused serious air pollution, coal cleanness is efficient use imperative. Contemporary coal chemical industry is offerred very tall hope, develop contemporary coal chemical industry, can reduce the our country dependence to oil natural gas not only degree zephyr danger, also be cleanness of our country coal efficient the only way that use. Also be cleanness of our country coal efficient the only way that use..
As we have learned, the ceaseless research that comes through nearly 10 years is developed and set an example construction, chemical industry of our country contemporary coal obtained tremendous progress, but in chemical industry of water natural resources, coal corrupt respect of useless water treatment is cruel also showed a lot of issues. The bad news water of industry of contemporary coal chemical industry and corrupt liquid waste deals with problem, it is industry height attention and the thorny issue that are badly in need of solving all the time.
In addition, according to Introduction Zhang Shaojiang, mine water also is the outstanding issue of mine of zoology of production of influence colliery cleanness, construction. The mine water that our country discharges every year makes an appointment with many tons 60, but long-term since mine water did not get very good use, wasted water natural resources not only, also caused certain environmental pollution. Accordingly, need undertakes dealing with to mine water, those who be mine water is integrated use find a way out.
It is reported, environmental protection ministry already was issued 2015 ” condition of admittance of environment of project of construction of contemporary coal chemical industry (try out) ” . The requirement in the file, “Contemporary coal chemical industry develops, must want measure of aggrandizement section water, reduce fresh water dosage. Be in the area that has a requirement, advocate preferential use mine scanty dry water, second birth water, prohibit taking use water as production with groundwater. Prohibit taking use water as production with groundwater..
Division of government of people of division of Yi Jinhuo the name of a river in Shaanxi and Henan provinces grows Hua Ruifeng to express, natural resources of water of tall brine of coal chemical industry, mine is changed using is industry of the sunny industry that area transition development promotes below new normal state, green industry, the people’s livelihood. Of this seminar hold, it is Yijinhuoluo the vivid practice that the banner promotes coal and health of industry of coal chemical industry to develop, be sure to be banner of Yi Jinhuo the name of a river in Shaanxi and Henan provinces to realize mining area to abandon old resource recycle in higher administrative levels, wider field promotes development of green of contemporary coal chemical industry, bigger range participates in region industry efforts to offer good opportunity.
Inner Mongolia environmental protection invests Chen Shijie of group company general manager to express, should accelerate build system of standardization of deep treatment of scientific and reasonable coal, company of deep treatment of cogent play coal is in the standard development, main body action in carrying out, rely on the trade organization with professional excellent competence or industrial technology alliance, breed development group level energetically. Accelerate establish product, safe, environmental protection and method kind etc be badly in need of a standard, advance design of equipment, engineering and the metric system that build a standard to decide, with high quality the standard leads and normative industry grows.
Yu Zhufeng of assistant dean of divine China academy expresses, outside removing item of hydrogenation of little part tar, coal makes oily project can realize sewage basically ” nearly 0 discharge ” , only tall thick brine enters the share evaporate establishment evaporates, answer after major water treatment with, sewage is answered integratedly with rate is OK achieve 98% .