The planting of trees on mine wastelands is an effective, long-term technique for phytoremediation of heavy metal-contaminated wastes. In this study, a pot experiment with seedlings of Koelreuteria paniculata under six treatments of local mine wastes was designed to determine the major constraints on tree establishment and to evaluate the feasibility of planting K. paniculata on manganese mine ...

In recent, the placement of backfill in underground mines has emerged as a new paradigm in research as it not only improves safety but also allows disposal of byproducts including coal ash. In this regards, this paper addresses the backfilling challenges in limestone mine to prevent sinkhole and subsidence. Limestone mines, generally regarded as being safer than coal and metal mines, have been ...

ABStrAct Background: An estimated 1.7 bil­ lion people worldwide are affected by obesity­related comorbidities such as cardiovascular disease and diabetes. Bariatric surgery is recog­ nized as an effective treatment for morbid obesity. A study of patients at a Bc clinic was undertaken to deter­ mine if combining bariatric surgery with comprehensive care provided by a multidisciplinary team impr...

The soils affected by the spill of a pyrite mine were analysed in 100 sampling points at three depths (0-10, 10-30, and 30-50 cm) in 1998 (after the tailings were removed), 1999 (after the cleaning of the highly contaminated areas), and 2004 (after the tilling of the upper 20-25 cm). The comparative study reveals that the removal of the tailings left a heterogeneous distribution pattern of the ...

OBJECTIVE To evaluate the pathway of leaded dust from a lead-zinc-copper mine to houses of employees, and the impact on blood lead concentrations (PbB) of children. METHODS High precision lead isotope and lead concentration data were obtained on venous blood and environmental samples (vacuum cleaner dust, interior dustfall accumulation, water, paint) for eight children of six employees (and t...

Penelitian ini berutujuan untuk mengetahui beberapa faktor yang berpengaruh terhadap pendapatan petani jeruk di Kecamatan Junrejo Kota Batu. Metode penelitian digunakan kuantitatif, dengan metode pengumpulan data berupa observasi, dokumentasi dan kuesioner. Dari hasil olah regresi berganda menunjukan bahwa positif signifikan dalam yaitu Modal Tenaga Kerja (buruh tani) sedangkan Lama Usaha berta...

This study characterises the total As concentrations and As bioaccessibility in 109 soils from Devon Great Consols Mine, an abandoned Cu-As mine in Devon, SW England, UK and discusses the soil and mineralogical factors that influence the bioaccessibility of this element. These data provide the basis for developing more accurate exposure estimates for use in human health risk assessments. The me...

This study aims to analyze the application of e-governance in supporting implementation environmentally sustainable development policies Riau Province and factors that influence it. The research used descriptive qualitative methods using primary data collected through focus group discussions secondary documentation techniques. results found Local Government has consistently continuously impleme...