The winners in hydropower and other large dam projects are those who gain electricity, domestic water supplies, sanitation, drought relief, sustainable irrigation, flood control, improved water transport, industrial and employment opportunities, food security, better roads, telecommunications, and other benefits. As well, other economic multipliers may arise and whole regions may flourish. This is an impressive list and is the very basis of modernization and liberation from the drudgery of traditional low technology rural life. Electricity, radio, and domestic water supplies completely transform the lives of those who gain these goods, and better health and education are the most obvious outcomes. (more…)
The water levels of most of the world’s rivers fluctuate with seasonal rains, melting snows, or droughts, and in the arid zones ...
Up to around 1980, hydropower research and development (R&D) efforts focused mainly on improving turbine efficiency, reducing c ...
The World Commission on Dams (WCD) was formed in 1998 by a joint initiative of the World Conservation Union (IUCN) and the Worl ...
Hydropower, also known as hydroelectric power, is the use of water to produce power. Harnessing water to perform work has been ...
The first step in categorizing potential benefits and costs is determining the relevant scope of the analysis. We have concluded th ...
The age of industrialization came into full force through the modern exploration and use of fossil fuels. As one of its most striking phenomena, the rapid expansion of cities throughout the late 19th and the 20th centuries was a direct outcome of the fossil fuel energy economy as well. (more…)
The aim is to work with cities in advancing renewable energy technologies and systems and to help promote the renewable energy indu ...
The Solar City approach originally emerged from a new generation of International Energy Agency (IEA) energy research and developme ...
In the absence of useful and established patterns of practice, a search is under way for new means of reconciling local government’ ...
As a reaction to these historical perspectives, the building industry has witnessed a certain rise in design responses to regio ...
Climate change caused by the enhanced greenhouse effect is one of the most significant global environmental issues. Increased emiss ...
During the twentieth century, energy has become much more easily available. Most energy comes from burning fossil fuels (oil, gas, and coal). These resources are only found in certain geologic formations. (more…)
Geothermal energy is energy created by the heat of the Earth. Under the Earth’s crust lies a layer of thick, hot rock with occa ...
Wind energy comes from the mismatched heating system of the planet that runs all day and night, heated and cooled by the sun. T ...
The wind power potentially could produce 40 times more electricity than worldwide energy consumption annually, according to res ...
Magnetic power generator acted as a generator of free power because it generate electricity to power your home at free of cost to b ...
In Europe, modern renewable energy sources technologies were explored thoroughly for the first time after the oil embargo/ price cr ...
The hydrogen can come from various sources including fossil fuels, wind, solar, biomass, nuclear, solar thermo-chemical reactions, and solar photolysis. (more…)
Researchers at the Institute of Chemical Technology have developed a new catalyst that allows to obtain, from bioethanol, hydrogen ...
Hydrogen has many applications when it comes to fuel. It can be used both in internal combustion engines and hydrogen fuel cells. ...
The issues of hydrogen storage run through the hydrogen production, hydrogen transport, supply and demand for end use of hydrog ...
Most production systems try to become first full-scale production begins as small toys and devices of concept. The Horizon hydr ...
With ethanol’s future uncertain, many commentators see the transportation debate evolving into a war between two other technologies ...
The ecological footprint definition is a measurement that compares rates of human resource consumption and waste generation with the biosphere’s rates of resource regeneration and waste energy assimilation, expressed in terms of the area necessary to maintain these flows. Ecological footprints represent the biologically productive space required to produce the resources and absorb the waste biomass of a given population, organization, or product using prevailing management and technology. (more…)
Biodegradable materials are considered those materials that can be destroyed by microorganisms. To prevent the accumulation of non- ...
In this new century, there is considerable pressure on the top six automakers to reduce their environmental and ecological footprin ...
The accumulation of carbon within a forest growth cycle can be considered in four stages. The initial establishment stage involves ...
The convention aims not only at stabilizing CO2 emissions in developed countries but also at ultimately reducing man-made CO2 e ...
Statistics on national production levels and indicators of environmental pressure have been collected during the past few decad ...