نتایج جستجو برای: mine reclamation
تعداد نتایج: 27181 فیلتر نتایج به سال:
BACKGROUND: Post-coal mine activities must be carried out by considering good management principles, to avoid negative environmental impacts, especially land surface imbalance, destruction of flora and fauna, more importantly, maintain the public health. The post-mining regulations based on priorities health sustainability are designed increase human resource quality for interests regional deve...
Abandoned mine lands (AMLs) associated with past coal-mining scar Pennsylvania’s landscape with environmental and safety hazards. Reclamation projects eliminate and reduce hazards AMLs pose. Due to the large number of AMLs and limited funds, precedence is given to reclaim the most hazardous sites first. These sites are identified through an assessment process that assigns priorities to AMLs. Ho...
This study assessed the geochemical impact of mine tailings reclamation on the quality of soils from the AngloGold Concession, Obuasi, Ghana. Soil samples from mine tailings reclamation sites were evaluated for the concentrations of plant nutrients and trace metals. Contaminations of trace metals, using geochemical pollution indices were used to assess possible effects on agriculture and liveli...
Compost-assisted phytostabilization has recently emerged as a robust alternative for reclamation of metalliferous mine tailings. Previous studies suggest that root-associated microbes may be important for facilitating plant establishment on the tailings, yet little is known about the long-term dynamics of microbial communities during reclamation. A mechanistic understanding of microbial communi...
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