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Energy-saving texnologies and alternative energy sources
Author(s) -
Abdunabiyeva Noila Yusufjon qizi
Publication year - 2020
Publication title -
proceedings of the icecrs
Language(s) - English
Resource type - Journals
ISSN - 2548-6160
DOI - 10.21070/icecrs2020567
Subject(s) - renewable energy , natural resource economics , energy development , fossil fuel , environmental impact of the energy industry , coal , geothermal energy , wind power , energy source , biomass (ecology) , population , electricity , energy engineering , environmental science , solar energy , geothermal gradient , business , energy policy , waste management , engineering , economics , ecology , physics , electrical engineering , demography , geophysics , biology , sociology
The energy problem is one of the most pressing issues in the world is on the agenda of scientists working in the field of energy. XXI century with the development of science, rising technology creating the opportunity for a person to live normally, providing him with enough energy, food is one of the key issues. Everyone knows digging the energy reserves of its resources are declining. But the need for it increased, and now the world's population has reached seven billion. There are the following types of energy sources that used by humanity: oil, coal, gas, atom, biomass, water, solar, wind, geothermal energy. This energy sources can be divided into two types, respectively. Biomass, water, sun, wind, geothermal energy - renewable; oil, coal, gas, nuclear energy - non-renewable. The energy from these resources is electricity, utilities such as energy consumed for services (heating of buildings, hot water supply) occurs in views.