نتایج جستجو برای: open dump leachate
تعداد نتایج: 398933 فیلتر نتایج به سال:
Introduction: Untreated leachate is being discharged into the environment in many countries worldwide. Leachate treatment methods have not been unified so far due to variable composition of leachate in different sites. Lack of control as well as disregarding leachate treatment and disposal of it can cause environmental pollution. This study aimed to investigate the Coagulants' effect on the COD...
The RTH flotation tailing dump, located in the old open pit Bor about 500 m southeast of Flotation Plant, has been continuous operational work since 1985. flotations dumps are important mining facilities that constantly changed during their exploitation period. Due to changes occurring dump its exploitation, it is necessary perform a technical and technological surveillance-auscultation order c...
The characterization of landfill leachate has been well established. However, its biodegradation properties have not been well reported. Therefore, this research was undertaken to investigate the biodegradability of semi-aerobic sanitary landfill and the ratio of the biological oxygen demand (BOD) to chemical oxygen demand (COD) BOD5/COD, COD fraction on leachate from Pulau Burung landfill Site...
This paper introduces the problem of non-coal mine open pit waste dump in Shandong province, puts forward plant ecological restoration mode as solution, analyzes through adopting GIS and RS technology, from four aspects: elevation, slope, slope direction sensitivity design area, combines field investigation to carry out structural reinforcement on abandoned dump, design. The different species l...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید