Dynamic Model for Environment Restoration Measure Cost in Lignite Mines

摘要

1. The principles of sustainable mine development in Lignite Mines in Western India is based on scientific mine planning are followed for the protection of environment giving due consideration to the socio-economical aspects. 2. The implemented dynamic model for environmental protection measure in Lignite mines in Western India derived as follow: Y_(40) = 0.08517X1 +0.002125 X2 + 3.575 Where Y_(40)=Cost of Environment Protection Measure in Rs. per Tonne of Lignite, X1 = Stripping ratio upto 40 meter depth X2 = Cost of production of lignite upto 40 meter depth Y_(80) = 0.08517X1 + 0.00187X2 + 3.57145 Y_(80) = Cost of Environment Protection Measure in Rs. per Tonne of Lignite, X1 = Stripping ratio upto 80 meter depth X2 = Cost of production of lignite upto 80 meter depth Y_(110) = 0.08517X1 + 0.001585X2 + 3.5697 Y_(110) = Cost of Environment Protection Measure in Rs. per Tonne of Lignite, X1 = Stripping ratio upto 110 meter depth X2 = Cost of production of lignite upto 110 meter depth 1. The efficacy of Dynamic model for Environment Protection Measure is realized in Lignite Mines in Western India, where it forms the basis for future course of action that shows optimizing return at the minimum expense of inputs. The model based on various design parameters is benchmark for budgeting in Environment Protection Measure. 2. The significance of Dynamic Model for Environment Protection cannot be over-emphasized. Irrespective of uncertainties that may exist or arises model is worthwhile and advantageous to all future management action. Above all this model is introduce in the management and planning methods that integrate environmental impacts in the project planning process from the outset of a project and that do not see environmental mitigation as something to be added as an afterthought once plan has been executed. 3. As per the recommendation of Environment monitoring agency, the annual recurring environmental control cost for adoption of various control measures will be 1.5 to 2.0 % of production cost of lignite. This is controversial as we look into the Table 4.0, 5.0 and 6.0 that the cost of production increases as depth increases but environment protection measure cost remains unchanged.