نتایج جستجو برای: 3 urban waste compost
تعداد نتایج: 2042687 فیلتر نتایج به سال:
composting of waste plant materials and its use in agriculture and landscape sites is an environmental friendly way of reducing waste material and conserving the environment. in this perspectives a survey has been performed at the dubai based international center for biosaline agriculture to compost the plants based waste material (lawn cuttings-grass) to compost. the material was inoculated wi...
This activity aims to overcome the problems faced by one of Adiwiyata schools in Malang City, namely SMPN 26 managing organik waste make it more useful, compost. Based on interviews conducted service team with school, was agreed that three methods would be carried out this activity, (1) As a solution for management, provided into compost, (2) Because school did not have adequate understanding m...
rapid urbanization and industrialization, population growth and economic growth in developing countries make management of municipal solid waste more complex comparing with developed countries. furthermore, the conventional municipal solid waste management approach often is reductionists, not tailored to handle complexity. therefore, the need to a comprehensive and multi-disciplinary approach r...
Soil disturbance of wildlands sites during construction or erosion often results in loss of nutrientrich topsoils and decreased plant available nitrogen (N). When soil organic matter is removed, the content, decomposition and cycling of organic N within soils is also decreased, reducing long-term sources of plant available N. Yard waste composts are a potential resource for replacement of deple...
introduction during the last decades interest in organic production of seed specially for medicinal plants take into consideration because of higher quality of organic products (hermes, 2010). seed germination is one of the principal stages in the plant life cycle and seeds with higher quality and vigour resulted in more pronounced seedlings growth and development. therefore, investigation of a...
We measured Escherichia coli, Enterococcus spp. and fecal coliform numbers in soil and on fresh potato skins after addition of solid dairy manure and dairy compost with and without alum (Al(2)(SO(4))(3)) treatment 1, 7, 14, 28, 179 and 297 days after application. The addition of dairy compost or solid dairy manure at rates to meet crop phosphorus uptake did not consistently increase E. coli and...
testing methods are not adequately recorded or reported, assuring the quality of the information generated—and thus, the quality of the compost produced—is impossible. Since sample collection, handling, storage, and shipping are generally conducted by facility personnel, a quality assurance program that addresses these steps must be developed by each facility. The key steps in developing such a...
A composting experiment was carried out to assess the best parameters as indicators for degree of compost maturity and to determine humification indices for practical use. The effect of humic acids extracted on soil microorganisms growth was also simultaneously investigated in vitro under axenic conditions. The parameters used were oxidizable carbon (Co), alkaline-extractable carbon (Cex), humi...
A simple, rapid and eco-friendly method has long been needed for evaluating the compost stability because application of unstable compost in agricultural field causes phytotoxicity. Thus, the CIELAB variables L*, a*, b*, a* x b*, a* / b*, 2000a* / (L* x b*), 1000a* / (L* + b*), chroma (C*ab), hue (hab) and color difference (∆E00) in dried (70oC) and ground composting materials (particle size ≤ ...
This paper examines the technical, economic and environmental justification for the solid waste management hierarchy. The hierarchy ranks waste management methods, prescribing that it is best to reduce the generation of waste at the source, then to recycle and compost what cannot be reduced, and finally to incinerate or landfill the remainder. While the hierarchy has received widespread support...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید