نتایج جستجو برای: waste to energy
تعداد نتایج: 10829037 فیلتر نتایج به سال:
Thousands of tons of urban solid waste and human and animal waste in cities and villages of Iran have endangered the health of the environment and increased the greenhouse gases. On the other hand, the increasing trend of energy consumption has caused energy crisis phenomena in the world. Moreover, the increasing consumption of energy from fossil fuels has caused emissions from these fuels. Hen...
Based on the official statistics of industries and mines organization about 1000 tons of waste of spaghetti in spaghetti- producing plants, and around 7500 tons of waste in chickpea pre-cleaning plants are produced annually in the East Azarbayjan province. In order to determine chemical composition and metabolizable energy of the above mentioned waste, at first classified random sampling from 1...
introduction as reported by sabetghadam (2005), 53.4, 36.3, 1.1, 8.9, and 0.2% of total energy consumption in iran consisted of oil products, natural gas, coal, electricity energy, and modern energy sources, respectively. the modern energies included solar, biomass, wind and nuclear. the energy mix has been evolving towards clean energies. from 1966–2005, the contribution of natural gas increas...
Background and purpose: Energy recovery from waste is an appropriate method for waste management and energy production from food waste. Energy production through waste incineration produces significant emission which is a critical threat for environment. Anaerobic digestion of the waste is a suitable way to produce clean energy. This study aimed to investigate the anaerobic digestion from food ...
در سال های اخیر با وجود اینکه نیروگاه های گازی به عنوان یکی از منابع تأمین کننده ی انرژی الکتریکی در کنار نیروگاه های بخار به حساب می روند، به طور معمول بازده ای حدود 35-30 را دارا هستند که می توان با توجه به روش های متداول و برخی روش های جدید بازده این چرخه ها را تا نزدیک 40 درصد نیز افزایش داد. از سوی دیگر روزانه حجم قابل توجهی انرژی حرارتی هدررفت (waste heat energy) به طرق مختلف از جمله گازه...
On behalf of the International Solid Waste and Public Cleansing Association (lSWA), it is a pleasure to open this First Annual North American Waste-to-Energy Conference. Solid waste management has moved to the forefront of the environmental agenda. The level of activity and concern by citizens and governments worldwide has reached unprecedented levels. Nations are considering restrictions on pa...
abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...
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