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Several thousand kilometers of West Virginia streams are degraded by acid mine drainage, and the estimates for cleanup range in the billions of dollars (US$). This article demonstrates the use of a nonmarket valuation technique, benefit transfer, to estimate the benefits of restoring an impaired...
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It is revealed that the water quality in Mae Moh Reservoir, Thailand, has been deteriorated by lignite mine drainage and power station effluent. This study aims to manipulate water quantity and quality to reduce environmental impacts in Mae Moh area through a model for water management. The...
Persistent link: https://www.econbiz.de/10010997471
Groundwater constitutes the largest single source of fresh water in many parts of the world and provides a risk buffer to sustain critical water demands during cyclic and prolonged dry periods, especially in semi-arid and arid regions. However, unprecedented socio-economical growths are...
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Rural communities the world over depend on agriculturally-based livelihoods. In the Canadian prairies, access to sufficient quality and quantity of water can be challenging. Agriculture is fundamentally susceptible to access to water during critical crop germination and growth periods. Climate...
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<Para ID="Par1">A physical model that consisted of a glass reinforced plastic model, constructed to a 1:25,000 horizontal scale and with a 1:125 vertical scale of the Severn estuary was designed and fitted into a tidal basin at Cardiff University. The model, which was first of its kind, was used to conduct...</para>
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. Although the Tinto and Odiel Rivers, which cross the Iberian Pyrite Belt, have been widely studied by various authors, an issue … Fuzzy Logic. This showed that the order of abundance for the parameters analyzed for the Odiel River is SO<Subscript>4 … presents mean values of 361.1 mg/L, whereas in the Odiel River iron mean concentration is 5.34 mg/L. This difference is due to …
Persistent link: https://www.econbiz.de/10010997777
Acid mine drainage is the main problem encountered by sulphide mining operations, not only because of its ecological aspects, but also because, once it appears, it is very difficult to remediate both technologically and economically. This paper characterises the response of an acid mine...
Persistent link: https://www.econbiz.de/10010997906