Xuzhou diesel exhaust treatment liquid urea solution automobile factory in Xuzhou haze + environmental importance of WHO continued to improve in Harbin yesterday issued a red fog warning signal (the most advanced fog warning signals) and haze orange warning signal (warning signal haze most senior ). Meanwhile, yesterday the fog in most regions of Heilongjiang Province and haze, visibility is low, for a number of high-speed impact. Coincidentally, the recent World Health Organization under the IARC released a report, for the first time to identify air pollution "carcinogenic to humans", and sees it as widespread and major environmental carcinogens. The report passing a strong signal to the international community, there is an urgent need to take effective measures to reduce the impact of people's work and life of atmospheric pollution. Based in Lyon, France, IARC said in the report, there is ample evidence to suggest that exposure to outdoor air pollution can cause lung cancer, but the risk of bladder cancer will increase accordingly. The report noted that the degree of contact and air pollution particulate matter deeper, the greater the risk of lung cancer. Air pollution in the degree of risk of carcinogenicity has been in the same grade and tobacco, asbestos and other carcinogens and ultraviolet radiation. Previously, IARC experts convened weeklong work meeting to consider the more than 1,000 articles on the latest, the final made the finds from research institutions on five continents carcinogenic air pollutants. Exhaust gas treatment 100 billion to be discovered from the perspective of industry chain, need an automobile engine exhaust gas treatment, oil and exhaust systems of the three simultaneous upgrade. Currently on a global scale, for checking vehicle emissions standards there are three: sulfide, particulate matter (PM) and nitrogen oxides. These three basic environmental protection throughout the car through different steps to resolve, sulfides, mainly through oil upgrading, namely to reduce the sulfur content of the control which the sulfur and olefin content, mainly related to hydrodesulfurization and alkylation more key technologies. The particles need to upgrade the engine combustion system, and can only rely on nitrogen oxide catalytic exhaust system (such as the future of the mainstream of the SCR system and its necessities vehicle urea), three to be synchronized upgrade. Previously, the State Council issued the air control "State 10" display, PM2.5 governance is one of the main content. The industry believes that Beijing's air pollution control as a priority area, "Beijing Clean Air Action Plan 2013-2017" recently released to other parts of the country to carry out related work of guiding significance, motor vehicle exhaust gas treatment will become one of the key air pollution control . Analysts said that with the gradual implementation of the national standard diesel, as well as environmental policy motor vehicle pollution control efforts to upgrade, vehicle exhaust treatment market will heat up. Ping An Securities issued research reported, after the implementation of national standards deal with the new diesel engine exhaust can reach market size of about 140-160 billion yuan. It is understood that automobile exhaust gas treatment markets including SCR (Selective Catalytic Reduction) system equipment, automotive urea, automotive catalysts. In heavy card upgrade "national four" standards, for example, a number of brokerage research institutions is expected to bring at least 100 billion market space; and oil upgrade involves a wide range of industrial space involved as much as 100 billion yuan or more. "Governance tail" concept or message sought Securities report, in view of the diesel exhaust is defined as a first class carcinogen, therefore, in the face of the haze in the background, tail gas treatment has become a priority, together with the hundreds of billions of market scale start soon, it is expected to related companies Weifu, trimer environmental protection, your research Platinum and Sichuan, Mei Fung will continue to benefit.