> To the end of 2008 China's roads has reached 3.73 million km, of which more than 70% in the snow-covered area. Blizzard strikes is imperative that rapid snow. At present, the snow is generally taken to melt and mechanical methods. Snowmelt method rely mainly on sowing deicing salt, deicing salt mainly composed of chemicals, environmental pollution, the larger with the snow melting snow removal method is more than energy saving machine has become the main development direction of the snow at home and abroad. The industry believes that the domestic machinery industry snow good future prospects, business opportunities. deicing salt used with caution in the summer to protect the environment in August, a rare high-temperature enveloped the country, in such hot weather but the snow machines in the Sun Jinbao everywhere. Sunjin Bao Ji Lin Xingtai Group is a director of long, the group's Hakusan City, Xingtai Mining Machinery Manufacturing Co., Ltd., a multi-ice snow removal equipment. "I hope Hakusan Do not use this winter deicing salt, the thing is too serious environmental pollution. Like with the snow machine to receive a good snow effect. "Sun Jinbao said." Snow machine technology has matured, and now is the lack of funding and policy support, we have declared the project to the Development and Reform Commission, hoping to get financial support. "Sun Jinbao told the" Economic Information Daily "correspondent. In fact, Sun Jinbao if not alarmist, deicing salt has caused harm to public attention the first half, held in Qingdao" 2010 Eighth urban roads, airports shovel Workshop on Emergency Management Measures ice ", industry experts point out that serious pollution of the environment deicing salt, should be carefully used, according to statistics Liaoning Academy of Sciences, Beijing, the first use of deicing salt in 2002, which caused more than 4,000 trees, 40,000 plants dead shrubs, grassland affected area of 30,000 square meters, more than 15 million yuan in direct economic losses. Not only that, the snow containing deicing salt penetration of the land can be directly contaminated water, high salinity water is not only a devastating blow to the vegetation, but also direct threat to human health, can induce high blood pressure and other diseases in the glass as early as January 2007, Beijing during the two sessions, several deputies, led by Nie Dahua proposal should be prohibited in the seepage of water, use of permeable pavement deicing salt Delegates that , Beijing, walks with a large number of water seepage or permeable structure, so that rain, snow water infiltration, increase soil moisture and permeability, is conducive to the surrounding plant growth and improve the surrounding environment, but the main component of the environmentally friendly deicing salt calcium chloride, magnesium chloride-based, post-deicing salt on soil infiltration and groundwater are heavily polluted, will result in trees and hedges on the trail dead, the impact of "Green Olympics." Earlier this year, Changchun city-third during the third session of National People's Congress , Chung-Jen Chen deputies submitted a "standardized the use of deicing salt, snow melt processing systems R & D environmental protection" proposal. the face of increasing calls for environmental protection, urban road snowmelt law faces change. very few manufacturers of the price of imported equipment expensive, according to experts, is now a common practice in developed countries, mainly snow, snow, supplemented, such as Europe and the country's current environmental practices are: mechanical shovel, the carbon residue sprinkled on the road, grit, twigs and other residue material to slip, it is necessary for road deicing salt spread, dropping the first car with snow on the ground most of the snow, then sprinkle a small amount of road deicing salt to prevent icing. to the end of 2008 China's roads has reached 3.73 million km, of which more than 70% in the snow-covered area, because of heavy snow disasters in recent years, growing areas, urban expansion from the north to the south in 2008, up to 14 affected provinces. deicing salt contamination in order to solve ecological problems, the state called mechanical and manual removal to take over snow and ice. It is understood that China has such a vast area of snow removal, snow removal machines and professional only a few hundred units, and far from the snow, while the domestic development and production of snow removal machinery manufacturers are also very few of import prices of foreign machine equipment is extremely expensive, several hundred million, but only after the machine is idle equipment in the winter, Kiyoshi high cost was staggering. For those who believe that domestic snow machine has tremendous business opportunities. Jilin traffic Zhang Wei-day scientific researcher that the Chinese snow machinery developed a late start, the real research and development from the 1980s later, these research units focused on China's three northern regions (Northwest, North, Northeast), has produced dozens of types of machinery, snow removal operations in a certain role to play now, China's highways and urban roads in winter snow, most of the manual tasks and still used in small combination of snow removal equipment, highway and road gradually the use of large snow removal machine dedicated to winter maintenance, but the snow machines in the number and variety of specifications are also rarely an urgent need for policy and financial support despite the decades, many domestic units in the development and improvement of snow removal machinery to do a lot of work But so far, no country snow machine use in large scale, mainly due to where? Changchun University of Engineering and Technology, Professor Wang Zhiming that combine a number of reasons, first, the machine utilization is low, the use of cost high followed by low-speed operation, high efficiency is not snow again give way to function is not ideal in the snow removal process, often because of road blocks encountered (such as covers) leaving the host, or snow removal equipment damage, the country has a snow plow machinery, most are less able to avoid the roadblocks. Finally, poor protection on the road when the roads are rugged, the snow removal machine operation will damage the road. Sun Jinbao on the "Economic Information Daily" correspondent said: "For the past made the existence of several snow machines, we established a dedicated R & D team, made clear the snow and ice green environmental philosophy, urban roads and highways will be completely clear snow and ice as the subject of pollution, development of dedicated multi-path in addition to ice machine ice --- snow machine. Mechanical design using hydraulic, mechanical, electronic control combining technology, vibration, shock, obstacle and other functions. Machine operation is fully automated, able to quickly assemble a variety of models, such as loaders, trucks, winter can be quickly removed after the vehicle does not have to idle, does not affect the vehicle for other purposes. At present, have made significant technical achievements, and received a number of national patents. Small quantities on the market, has received very good results. "" Now, in order to achieve mass production of products needed policy and financial support. "Sun Jinbao said> (责任编辑:admin) |