نتایج جستجو برای: environmental benefits
تعداد نتایج: 566041 فیلتر نتایج به سال:
Soil erosion is a major environmental threat to the sustainability and productive capacity of agriculture. During the last 40 years, nearly one-third of the world's arable land has been lost by erosion and continues to be lost at a rate of more than 10 million hectares per year. With the addition of a quarter of a million people each day, the world population's food demand is increasing at a ti...
The environmental benefits of solar electricity generating capacity vary across the U.S. according to solar irradiance, weather, conventional generation fleets, grid characteristics, and population. Though the 1.1 million distributed solar generation systems installed in the U.S are incentivized by local, state and federal programs, virtually none of these varies subsidies according to expected...
Resource sharing among co-located firms--referenced in the industrial ecology literature as "industrial symbiosis"--engages traditionally separate industries in a collective approach to business and environmental management involving the physical exchanges of materials, energy, water, and byproducts. While industrial symbiosis is seen hypothetically as a win-win situation, there are few analyse...
Current economic restructuring policies have ignored unintended environmental consequences and cobenefits, the understanding of which can provide foundations for effective policy decisions for green economy transformation. Using the input-output life cycle assessment model and taking China as an example, we find that household consumption, fixed capital formation, and export are main drivers to...
Using Alternative and Augmentative Communication (AAC) devices in combination with Environmental Control Systems (ECS) offers two benefits for severely and multiple impaired children. First of all, they are in a position to overcome some of their communication and manipulation barriers. Second, the use of these tools in the hands of dedicated therapists and pedagogues can contribute significant...
this paper estimates the trend of total energy subsidies from year 2003 (that is 16.68% of gdp) and running a model, predicts that energy subsidies will reach to 20% of gdp by 2019 if subsidies continue. also environmental damage costs of energy consumption have been entered the model (environmental cost-benefit analysis model: ecba model) in addition to the vast amounts of subsidies. so damage...
the study aims to achieve research and testing of hypotheses survey techniques and questionnaires to collect information used. 61 questions in the questionnaire included 15 questions and 46 open questions according to research in the study population, girls and their mothers as the value of different children investment should be. mothers according to the research community benefits from havi...
Urban agricultural (UA) systems appear in many forms, from community farms and rooftop gardens to edible landscaping and urban orchards. They can be productive features of cities, providing important environmental and social services that benefit and support urban communities. These benefits include the provision of high levels of biodiversity and ecosystem services that contribute to urban nat...
With the international reform in medical management systems gaining ground worldwide, hospital management has gradually begun to shift its focus from providing expensive medical treatment to improving medical service quality and patient safety. In this study, we discuss the application of Radio Frequency Identification (RFID) and data integrating technology with the medical service, and examine...
We examine the distributional effects of changes in local air pollution from driving electric vehicles in the United States. We employ an econometric model to estimate power plant emissions and an integrated assessment model to value damages in air pollution from both electric and gasoline vehicles. Using the locations of currently registered electric vehicles, we find that people living in cen...
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