نتایج جستجو برای: water crisis
تعداد نتایج: 620017 فیلتر نتایج به سال:
During the second half of the 20th century, the crisis of societal relations to nature emerged as the subject of an international scientific, political, and popular debate. Anthropogenic climate change, loss of biodiversity, resource peaks, or local air and water pollution are symptoms of this crisis. Social ecology provides an interand transdisciplinary take on sustainability research and is w...
This paper analyzes the evolution of the concept of Integrated Water Resources Management (IWRM) at international conferences over the past three decades and addresses the prospects of IWRM in resolving the current water crisis. It also identifies seven crucial challenges to implementing IWRM. Our rivers and aquifers are the life-blood of the planet. To achieve sustainable development, we must ...
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
Desertification in arid, semi-arid and dry sub-humid regions is a global environmental problem. Considering theincreasing importance of desertification and its complexity, the necessity of giving attention to desertification criteria andindices is essential. Models and methods such as MEDALUS, UNEP-FAO, and others have been proposed on local andnational scales. In this research, IMDPA was selec...
rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...
The sustainable management of water resources is required to avoid scarcity becoming widespread. This article explores the potential application a social-ecological framework, used predominantly in fields ecology and conservation, as tool improve sustainability resilience resources. “red-loop green-loop” (RL-GL) model has previously been map both unsustainable feedbacks between ecosystems their...
Lead contamination in the drinking water of a US Rust Belt city seems to have little in common with a mosquito-borne viral outbreak creating global infectious disease concern. However, the water crisis in Flint, Michigan, has important similarities to the Zika virus in South America, relevant to the field of disaster medicine and public health preparedness. As we face emerging infectious diseas...
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