Gaussian Mode In Liquid Ammonia Leakage Accident Of Environmental Pollution Control In Applied Research

In this paper, produced a typical liquid ammonia spill contingency accident rescue plans. In dealing with the most vulnerable parts of the ammonia leak and cause a detailed analysis, managerial and technical aspects of the preventive measures, at all levels of management for the division of responsibilities. The ammonia leak accident scope of the ammonia leak mathematical model, and according to the leakage, Leakage of wind, leakage through the mathematical software for computer drawing program. Quick estimate under different conditions ammonia leakage from the scope of the ammonia leak warning, and it has good practical effect. Meanwhile, the handling liquid ammonia spill at the wastewater treatment containing ammonia under different business characteristics. Combining the practical application, is the best option, If the majority of these programs can be truly applied to the practice, natural environment will reduce ammonia wastewater is important.After Ammonia Leak will rapidly gasification ammonia down to the proliferation of wind direction, Therefore as soon as possible to be located under the direction of the wind evacuated residents to prevent accidental poisoning. Previously, only a related environmental evaluation of the large and medium-sized enterprises can accident occurred early warning plan, timely likely to affect the crowd within the scope of the transfer, but because of the ammonia tank many enterprises, Not all businesses have done work in this area, So find a quick estimate leakage of liquid ammonia affect the method for reducing the accident occurred after the crowd than poisoning The more important significance. I mathematical model based on Gaussian atmospheric diffusion theory, Application of maple mathematical computer software used to make a mathematical model is easy. and paint the map coordinates of a specific, clearly affected region, businesses have a basic knowledge of computers are very easy to master. Master of the atmospheric diffusion based on the use of mathematical software painted toxic gas diffusion sphere of influence this way, not only for business enterprises to anticipate the accident occurred on the impact on the surrounding environment is of great significance, because it can directly affect the regional expression, it can crowd the evacuation routes to provide guidance, and for new hazardous gas storage area of corporate location is also an important guiding role.Papers targeted enterprises that at large and medium-sized state-owned enterprises, small and medium-sized fertilizer plant,product acidic wastewater from the factories and factories only for use but not product liquid ammonia enterprises leakage accident occurred when liquid ammonia used Ammonia in wastewater treatment methods for study and discussion. For these companies used by the wastewater project ammonia removal methods, the main chemistry and law, chemical precipitation, steam stripping, selective ion exchange, biochemistry. Small and medium fertilizer plant can also be used for reengineering, waste water purification after the initial recovery, the wave of change.This paper ammonia spill, from enterprises to prevent internal leakage of liquid ammonia control measures after the leakage of ammonia gas and the proliferation of warning, Leak steps to deal with the aftermath of the accident scene to control the liquidation and wastewater treatment are made in detail, If most of the enterprises in accordance with this proposed measures implemented, to reduce ammonia spill after atmospheric environment and water affect the environment will play a positive role.