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A web-based mobile application was developed to investigate cooking oil use and disposal of households in Indonesia, and released in February, 2014. The application was designed as an interactive program visualizing Green House Gas emission calculated by individual cooking oil consumption and disposals, as well as a potential GHG reduction if the same amountof waste cooking oil was recycled. On 13...
This research study on evaluation ways and connotation of supporting ability of regional cultivated land based on integrated food security. After comprehensive analysis, this research established evaluation method for supporting ability of grain production of regional cultivated land and bound risk of regional cultivated land resources. Taking Huayuan County as an Example, this research forecasted...
The aim of the present study was to obtain the water of reuse from domestic sewage provided by Anhumas Sewage Treatment Station, from Campinas, Brazil. The construction building waste was used in decantation of sludge from sewage. The sewage water was filtered in a membrane of microfiltration and used in irrigation. Bean seeds are used in germination on degraded soils. Ecological cost was measured...
According to the National Standard of the People's Republic of China <Agricultural Safety and Quality of Agricultural Products — Pollution-free Vegetable Production Environment Requirements> (GB/T18407.1-2001), environmental quality assessment of heavy metal in soil of pollution-free vegetable produced in Hebei Plain Area was carried out. The results by the single-index model indicated that...
The paper attempted to identify the dynamics of the land use changes by using transition matrices through GIS spatial analysis tools. It used land use maps at three periods of 1982, 2000 and 2006 in urban fringe area ( Daxing district ) of south Beijing in China. At first, because of different classification level of land use at three periods, the unified classification system should be built up by...
Agriculture is the foundation of national economic development. Agricultural sustainable development is an important part of the social-economic sustainable development and a key historical task of building new socialist countryside in our country. Xinglong town is a typical representation of black cultivated land in Heilongjiang Province. This study presents an ecological analysis of the agro ecosystems...
Land resources are the foundation of existence and development of human being, its an important part of country resources. Urbanization and industrialization is very fast in Dalian City.In the process, too much agricultural land was transformed into construction land,which aggravated the contradiction between people and land.So how to achieve sustainable development and use of land resource, keep...
By studying the temporal and spatial variation of groundwater table, formation and evolution of groundwater drawdown funnel, evolution of groundwater bury, and variation of groundwater flow field, we found the evolution rules of groundwater dynamic circumstance of karst water system in Taian, which is the results of human activities.
The subsided land of mining area is not only the land and ecological environment damage caused by the exploit of mineral resources but the very important land resource to sustainable development of the resource-based cities. A view is put forward that the ecological reconstruction of collapsed land of the resource-based cities should be planed based on its zones. Taken the Pingdingshan City as a case,...
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