KHANH CHI Reality and causes Vu Thi Lan (Tan Lap village, Mai Pha Commune, Lang Son city) how the Company Cement and Construction of Lang Son (CTXM & XDCTLS) 1 km to cry when we asked her about the status of dust is not released Gas company: "I've been here nearly 30 years. Mấy years ago, very much dust, every 2-3 hours I have to scan cầm chain nhr once. Phơi white coat outside the house since morning to afternoon Austria has been converted into gold as dust. lắng The wind today, the dust is not climbing for the blind called identical as fog. " A sale in her first Phai Ve road, opposite the other side of the road CTXM & XDCTLS said: "10 years ago where nry city very far. But since few years, building speed and expanding the city to fast. Đường National Highway 1A running front of, CTXM & XDCTLS become the gateway of the city. But to dust pollution, the people at the house around here, is home to close, to fit the glass, the bay of dust inside ". According to test results and analysis of environmental indicators from the Department of Science and Technology MT & Lang Son, in most locations in the monitoring CTXM & XDCTLS, function of lơ lửng dust standards are exceeded permit from 7-8 times, with the of up to 12 times. CTXM to stamp out XDCTLS & guidelines in the resolution of "problems of dust," Pham Thanh Son - Director of the Company confirmed: "The Company's LR beginning drnh part of a small investment in equipment to address the environmental pollution arising from the manufacturing process. But the first time, the level of operation of the machine not high, production lines after a while running continuously, the system filters dust is not replacement, regular maintenance should the degrading, difficult to finance the same time cause the LR as functions of dust released outside air exceeds the standards allow, disrupting the environment around ". Focused application of technology in environmental protection He much you Dro, Director of the Department of Science and Technology MT & Lang Son, said: "The Department of Science and Technology MT & Lang Son in the work of the par, regularly conducts inspection, measurement, assessment of environmental impact of production can of pollution on brn from which solutions to process and protect the environment accordingly. For CTXM & XDCTLS Department has collaborated with staff to CTXM & XDCTLS learning experience building technology process smoke dust from some other localities. " In 2000, the Department of Science and Technology & MT Lang Son, CTXM & XDCTLS collaboration with Institute of Machine Tools and Industrial (Ministry of Industry) survey organizations, research and installation of treatment system static electricity dust filter for large funnel with high economic investment cost nearly 350 million. Since the system include handling dust vro activities, the environment has improved, however, performance still not high. In 2001, CTXM & XDCTLS continue investing installed 2 more systems to filter dust and phrases drying zones nghiền, CTXM & XDCTLS use a combination of methods: static electricity dust filter and dust filter bags of water. Gas before release to outside through a water spray tower is directly a dust down and keep the dust small electric field that is not enough to travel again. Countries also dust the way the system runs down the pipe break lang. The individual high flue, dust after deposition dập swimming each day gained more than 3 tons. Learn through we also know, in the company, the issue of environmental protection cnn is one of the standard evaluation of the horn to work. The propaganda Law Protecting the environment is common to all employees in the company so they understand that security environment "clean" the two-especially themselves. Three years, the environment surrounding CTXM & XDCTLS, the criteria of climate, noise reduction has been significant. This LR praiseworthy results in the coordination between the Department of Science and Technology MT & Lang Son and CTXM & XDCTLS in advocacy, investigation, research and applied technology in handling pollution, development of production associated with environmental protection . After moving: Apply pollution process right from the start As planned development of the province, from now to 2007, will CTXM & XDCTLS moving to another location, away from residential areas and urban areas. Location upcoming project under the Hong Phong commune, Cao Loc district, city 20km. The new location with nry, with wider range, near the area of materials should also quite favorable for investment in production. Currently, the company built the project and will follow a moving part of the production machine nhr present. Under the project, will initially build a machine nhr cement production capacity of 8.5 thousand tons / year to meet market needs. Will stop the production of cement in the old location, moving production lines to new locations, increasing the capacity of cement production to 17 thousand tons. Talking about the production after moving, his Son, said: "The company still uses the type of production technology by standing fireplace. With this technology, the number of basic but still the same company will coordinate closely with the Department of Science and Technology & MT provinces in environmental protection and greater attention in many dust filter system to reduce environmental pollution beginning. Indeed, much of the time, I think is time "delivery date" nry like the best is not invested into the system of dust processing line was better. But if they do not is not. This should be the next to ensure the development of production, the company still spent 20 % revenues for the investment return to process, reduce environmental pollution.