Solar

Millions of people in developing countries especially Africa, cooks for their families’ just as our ancestors did thousands of years ago: with three rocks on the ground, over an open fire, burning dung, coal and wood for fuel. Cooking this way is a silent killer. The World Health Organization reports that 4.3 million people die prematurely due to inhaling the toxic pollution from unsafe open hearth stoves—10,000 people every day. A disproportionate number of those affected are women and girls who often spend hours gathering fuel and breathing in damaging amounts of carcinogenic smoke as they cook. Beyond the enormous burden this method of food preparation has on human lives, unsustainably harvested firewood contributes to vast deforestation, mudslides and the destruction of fishing industries. Not to mention, the carcinogenic smoke from combusted solid fuels account for roughly 2 percent of global greenhouse gas emissions and up to 25 percent of the world’s black carbon emissions. Fortunately, a “clean cooking” movement is gaining ground. Solarity alongside its partners and team, are working to raise awareness and develop solutions for this little-known yet significant global health issue. Thanks to innovative technological advances in stove and fuel development, formation of standards and testing and greater investment in market-based approaches, Solarity has helped and still reaching more households to gain access to cleaner, more efficient Clean cook stoves and fuels in the past five years alone. Yet, while momentum is building, far too many people are being impacted by diseases caused by smoke from traditional cooking methods. More must be done to increase awareness and change dangerous behaviors that have been part of too many cultures for millennia. The solar energy  has continue to help our community both urban and rural area to solve the problem of no power supply and provide a reliable and consistently electricity current in our home and business    

The Environmental Impacts of Turning to Solar Energy The sun is a huge source of energy which has only recently been tapped into. It provides immense resources which can generate clean, non-polluting and sustainable electricity, thus resulting in no global warming emissions. In recent years, it was discovered that solar energy can be collected and stored, to be used on a global scale with the purpose of eventually replacing the conventional sources of energy. As the world is turning its focus to cleaner power, solar energy has seen a significant rise in importance. Solarity4u.com.ng  provides you with a free of charge and with no obligation service that allows you to request quotes and compare different systems, so that you can find the most suitable for you. Just fill in the form  Solar energy systems offer significant environmental benefits in comparison to the conventional energy sources, thus they greatly contribute to the sustainable development of human activities. At times however, the wide scale deployment of such systems has to face potential negative environmental implications. These possible problems may be a strong barrier for further advancement of these systems in some consumers. The potential environmental impacts associated with solar power can be classified according to numerous categories, some of which are land use impacts, ecological impacts, impacts to water, air and soil, and other impacts such as socioeconomic ones, and can vary greatly depending on the technology, which includes two broad categories: Photovoltaic (PV) solar panels or Concentrating solar thermal plants (CSP). Environmental Impacts of Solar Energy Land Use and Ecological Impacts   In the point of generating electricity at a utility-scale, solar energy facilities necessitate large areas for collection of energy. Due to this, the facilities may interfere with existing land uses and can impact the use of areas such as wilderness or recreational management areas. As energy systems may impact land through materials exploration, extraction, manufacturing and disposal, energy footprints can become incrementally high. Thus, some of the lands may be utilized for energy in such a way that returning to a pre-disturbed state necessitates significant energy input or time, or both, whereas other uses are so dramatic that incurred changes are irreversible.   Impacts to Soil, Water and Air Resources   The construction of solar facilities on vast areas of land imposes clearing and grading, resulting in soil compaction, alteration of drainage channels and increased erosion. Central tower systems require consuming water for cooling, which is a concern in arid settings, as an increase in water demand may strain available water resources as well as chemical spills from the facilities which may result in the contamination of groundwater or the ground surface. As with the development of any large-scale industrial facility, the construction of solar energy power plants can pose hazards to air quality. Such threats include the release of soil-carried pathogens and results in an increase in air particulate matter which has the effect of contaminating water reservoirs. Heavy Metals Some have argued that the latest technologies introduced on the market, namely thin-film panels, are manufactured using dangerous heavy metals, such as Cadium Telluride. While it is true that solar panel manufacturing uses these dangerous material, coal and oil also contain the same substances, which are released with combustion. Moreover, coal power plants emit much more of these toxic substances, polluting up to 300 times more than solar panel manufacturers. Other Impacts Besides the aforementioned environmental impacts, solar energy facilities also may have other impacts, such as influencing the socio-economic state of an area. Construction and operation of utility-scale solar energy facilities in an area would produce direct and indirect economic impacts. The direct impacts would occur as a result of expenses on wages and salaries as well as the attaining of goods and services which are required for project construction and operation. Indirect impacts would occur in the form of project wages and salaries procurement expenditures, which create additional employment, income, and tax revenues. Facility construction and operation would require in-migration of workers, affecting housing, public services, and local government employment.