major and importance requirement for people all over the word. This is because people must cooked to make sure the food that their take are in safe and free from harmful bacteria. Besides that, wood also is a major necessities for people in rural area in poor countries use for cooking. They cut tree to make a firewood as their energy source of fuel. For the other source like charcoal and gas is very expensive in certain countries. In Africa for example, cooking energy represent the main energy consumption
Introduction The sources of energy in the world majorly classified in to two types: renewable energy sources and non-renewable energy sources. , Solar energy, biomass energy, wind energy, tidal energy, hydro energy, and geothermal energy falls under renewable sources which are generated directly from the nature like the sun, rain, wind, tides, and it is possible to generate it over and over whenever it is needed and they are non-exhaustive.1 Whereas, non-renewable energy sources include natural gas
pesticides. Furthermore, Saukko highlights the importance of “contaminating” the “surface water” and “air around the earth” with day to day pollution and the distribution of radioactive particles into the the atmosphere with “nuclear test bombs” to secure maximum coverage. Saukko concludes that as long as essential environmentally harmful substances
Solar energy is significant in our lives and easy to use because sun is an inexhaustible supply. People are now trying to replace the energy sources with solar energy to keep earth clean and to save money. Solar energy is important in many different areas. Plants and animals use solar energy to continue their lives. Most of their cells need solar energy to produce nutrients. The importance of solar energy increased when people understood that they can convert it to convenient energy. Another fact
Introduction The consumption of energy increased significantly in the past century, and with it, the demand for energy supplies increased as well, primarily because the exhaustible sources started to drain compared to its immense need. Therefore, the world was anticipating reliable renewable energy sources, the most common being: 1) Biomass: it relies on organic materials from plants and animals. 2) Hydro-power: that is based on the moving water. 3) Geothermal: using the heat from the core of the
solar panels on the roof of the car that would charge the batteries. It energy gained from the sun would supply ¾ energy to the “daytime battery” for driving during the day and the ¼ of energy to the “nighttime” batteries for night time driving. These cars would be fully electric and eliminate pollution partially. Another example would be to use renewable energy. I don’t know how to convert waste into energy but let's use that energy to run power plants and big machine factories that need coal or fossil
GLOBAL ENERGY CRISIS & ITS CAUSES 1. The Energy Crisis. The energy crisis is the concern that the world’s demands on the limited natural resources that are used to power industrial society are diminishing as the demand rises. These natural resources are in limited supply. While they do occur naturally, it can take hundreds of thousands of years to replenish the stores. Governments and concerned individuals are working to make the use of renewable resources a priority, and to lessen the irresponsible
tariff is kept affordable so that it becomes the main source of energy in the Country and also to stimulate industrial activities. This paper highlights the role and importance of hydropower for social and economic development of Hydropower, as a clean renewable resource, has two important
Introduction In today’s environment when there is an awareness spreading for energy conservation, water conservation, Librarians need to undertake active part in the sustainability of the environment by carrying green audit in their libraries. Green audit helps the librarian to get an idea about the energy consumption in the library. Green audit is connected to sustainable development process. It is an effective way to solve the environmental problems. Green Audit Green Audit is the process of assessing
reducing their carbon emissions as soon as possible. Involvement of all the countries would result to at least some kind of carbon reduction. The Paris Conference can help accelerating actions where its needed including in investment, technological, renewable energy and in innovative and locally appropriate sustainable solutions. UNDP supported in climate change action. UN is also joining with many countries as they develop their national contribution to future climate change agreement. UN is working in