This technology is environment friendly and trouble free which means that it won’t harm the environment and won’t be affected by any problems. The only thing for you required to do is to replace UV lamp, it is as simple as to change a normal light
It means that if there have five people on Earth, one is from China Population. It shows that the percentage of China population is very huge. This shows China has an obvious problem of people population has increased rapidly. Thus, the government of China has encouraged people to have family planning. In fact, the population control policy has been carried out for many years, but still they can’t meet their aims.
Different Types of Non-Metal Conduits Non-metal conduits are low cost and durable electrical pipes that protect the wiring in residential and commercial buildings. The conduits do not allow ingress of water or suffer from corrosion compared to some types of the metallic conduits. For this reason, they can be used in a variety of environments including the wet and corrosive areas. Although they do not provide a high degree of mechanical protection against heavy weights or impacts, the non-metal conduits are adequate for general applications. For this reason, they are commonly used within the walls, above the ceilings, buried in the concrete during construction and even used for underground cabling in areas where there is no risk of excessive
When wind blows against a turbine’s blades it spins them, powering an electric generator. The electricity which is generated can be fed into a grid to be transmitted to a power station. Offshore wind is steadier and stronger than on land, and offshore farms have less visual impact, but construction and maintenance costs are considerably higher. Why use Wind Power? Wind power is a clean source of energy as it produces no waste because no chemical reaction takes place.
Over the years, also spread a variety of light sources that brought still better properties with minimal side effects and adverse. Among the oldest light sources undoubtedly belong incandescent bulbs . It is a simple device working with electricity and producing light. The principle of operation is very simple. The bulb contains a very thin tungsten wire, which when electrically heated and thus produces light.
They operate on a much lower power than halogen bulbs which need a lot to heat up their tungsten element. This is great as it will actually save energy and therefore fuel, as cars will create electrical power from their engine which is of course burning fuel. They also last a long time, up to 2000 hours, because they don't burn away their element like halogen bulbs which can have a low life-span of around just 450 hours. So HID lights are not only bright, but also green! There are some drawbacks though because HID lights are rather expensive in comparison to other types of light and because they aren't 'bulb shaped' it's difficult or impossible to fit them into older
The greatest advantage of this solution is that using renewable energy is ecologically clean and it will not have harmful effects to the nature. It might have low greenhouse production. For example, while extracting fossil fuels, the air and water pollution can have bad influence to the world’s population, which might lead to problems with breathing, cancer, even to heart attacks. “Wind and solar energy require essentially no water to operate and thus do not pollute water resources or strain supply by competing with agriculture, drinking water systems, or other important water needs.” (Benefits of Renewable Energy Use, 2013, para 10) Another benefit is that they are renewable, which means they do not deplete and will not run out. In addition, these sources are free for using.
………………………………………………………………………………………… 2. Renewable Energy • Renewable energy is energy which is generated from natural sources i.e. sun, wind, rain, tides and can be generated again and again as when required. • It is considered the cleanest sources of energy on this planet. Renewable sources have low carbon emissions, so they are considered environment friendly.
Therefore, the luminous efficacy of a lamp, that is the amount of light produced for each watt of electricity consumed, is a pertinent indicator for energy efficiency, but often not the only factor to be considered when dealing with energy efficient options. The “WISIONS” Technology Radar of Wuppertal Institute (Carmen Dienst et al., 2013, p.2) categories the
1.2.4 Environmental friendly Harnessing solar energy does not cause pollution. However their emissions connected with the mechanized, shipping and setting up of solar power system are almost nothing compared to most conventional energy