نتایج جستجو برای: mine closure plan
تعداد نتایج: 177071 فیلتر نتایج به سال:
Theoretical review of ‘mining pit lakes’ indicates that like natural lakes such lakes display a huge diversity. They are typically in a non-equilibrium state with respect to their surroundings. Hence, at the decommissioning phase of mining operation a detailed technical study are required on different aspects of such created water bodies considering its morphometry, geology, hydrology, water qu...
Climate change is a growing concern with each of the last three decades being successively warmer than preceding decades. Mine wastes are mandatory required to be reclaimed after mine operation due their high risks contaminating environment and huge volumes occupying large useable land resources. However, most traditional reclamation plans designed an assumption unchanged, consistent conditions...
NHS England recently published a national plan to develop community services for people with intellectual disabilities and autism who display challenging behaviour by using resources from the closure of a large number of hospital beds. An ambitious timescale has been set to implement this plan. The bed closure programme is moving ahead rapidly, but there has been little progress in developing c...
all steps of a mining project generally disturb the environment'soriginal condition during construction. therefore, it is crucial toimplement an appropriate mine reclamation plan throughout all mineplanning stages from sustainable and environmental point of view.planting the suitable plant species in each step of any reclamationplan and each area is one of the necessities in this respect.select...
Coal mining in China is facing the transition from output to quality. Based on total capacity and average production, current situation of coal at mine, city, province levels analysed, data support for layout sustainable development optimization provided. The results show that 87% China's mined by underground methods, with an production 0.93 Mt/a per mine. Open pit accounts 13%, mine 5.73 Mt/a....
BACKGROUND The development and implementation of a remediation plan for the residual arsenic trioxide stored at the former Giant Mine site in the Canadian Northwest Territories has raised important issues related to trust. Social and individual trust of those responsible for making decisions on risks is critically important in community judgements on risk and the acceptability of risk managemen...
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