نتایج جستجو برای: 1942 kg nox eq and 72304 mj using life cycle assessment method
تعداد نتایج: 17707887 فیلتر نتایج به سال:
escalating development of tourism and petroleum industries in small islands such as lavan-iranrequires sound solid waste management. in the present investigation, three scenarios which consist of thecombination of landfill, recycling, incineration and composting and their environmental impacts have beenevaluated for 7514 kg/day of waste generation in lavan island. for this purpose, life cycle a...
this thesis is a study on insurance fraud in iran automobile insurance industry and explores the usage of expert linkage between un-supervised clustering and analytical hierarchy process(ahp), and renders the findings from applying these algorithms for automobile insurance claim fraud detection. the expert linkage determination objective function plan provides us with a way to determine whi...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
abstract sensitive and precise voltammetric methods for the determination of trace amounts of furaldehydes, mainly as furfural (f) and 5-hydroxymethyl-2-furaldehyde (hmf), in waste waters and other matrices is described. determination of total furaldehyde at < ?g g-1 levels in alkaline buffered aqueous media was individually investigated. by the use of ordinary swv and adsorptive square wave ...
today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...
The building and construction sector has a huge impact on the environment because of enormous amounts natural resources energy consumed during life cycle projects. In this study, we evaluated potential environmental villa, from cradle to grave, in Saudi Arabian context. Centrum voor Milieukunde Leiden (CML) for Centre Environmental Science University-IA baseline v3.03 methods were used obtain p...
This paper examines the environmental impacts of climbing ropes using life cycle assessment (LCA). An online survey was conducted to evaluate users’ behaviour and potential an open loop recycling project for old ropes. The results LCA study show that production base material, polyamide 6, has, at 50%, highest impact on total global warming 46.6 kg CO2-eq. per rope most other issues. At present,...
A novel process design for a more cost-effective, greener process for making chemicals from shale gas and bioethanol is presented. The oxidative coupling of methane and cocracking technologies are considered for converting methane and light natural gas liquids, into value-added chemicals. Overall, the process includes four process areas: gas treatment, gas to chemicals, methane-to-ethylene, and...
Food waste is a global issue which currently the center of attention world community. Starting from developing countries to developed trying solve problem food that occurs in country. As well known, amount or increasing every day, both industry and households restaurants, Sidoarjo alone can produce as much 2,400 tons per day with 116 TPSTs, only manage 600 day. managed. Part consists leftover v...
The risk of global water crisis is becoming more evident due to the increase in overall urban population and reduction freshwater availability. Treated greywater using greenwall technology was identified as a potential method produce for non-potable applications. filtering media acts growing plants filtration medium. In this study, pollutant removal efficiency environmental impacts associated w...
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