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Biomass for energy often mean plant base material although can equally apply to both animal and vegetable draw from material. Biomass is actually a biological material derive form living or recently living organisms. Biomass chemical composition is carbon based and is composed of a mixture of organic molecules containing hydrogen, usually including atoms of oxygen, often nitrogen and also small quantities of other atoms, including alkali, alkaline earth and heavy metals, metals are often found in functional molecules such as the porphyrins which include chlorophyll which contains magnesium. There are five basic categories of material of biomass such as: *Virgin wood- from forestry, arboriculture activities or from wood processing. *Energy crops- high yield crops grown specifically for energy applications *Agricultural residues- residues from agriculture harvesting or processing * Food waste- from food and drink manufacture, preparation and processing, and post-consumer waste *Industrial waste and co-products- from manufacturing and industrial processes. The question is how are we going to use this biomass as a fuel for boilers? But what is a boiler in the first place? A boiler is defined as "a closed vessel in which water or other liquid is heated, steam or vapor is generated, steam is superheated, or any combination thereof, under pressure or vacuum, for use external to itself, by the direct application of energy from the combustion of fuels, from electricity or nuclear energy." Let us then go back to the previous question, how are we going to use this biomass as fuel for boilers. Nowadays, the prime sources of energy in the world are oil, coal and natural gas. But these natural sources of energy has their end too, unfortunately it is already anticipated that within the next 40-50 years these sources of energy will deplete. Worst is, it is also expected that from these sources lies consequences due to their emissions such as

Advocates of alternative energy have sustained that on a global rate, increasing energy consumption is connected to the renewed hostile extraction of natural resources from Africa to reach the target increasing demand in North America, Europe and the BRICS countries namely: Brazil, Russia, India, China and South Africa. They compete that despite of the growing demand for energy, more than 1.6 billion people has no electricity and about 2.4 rely only on fuel wood. According to the Executive Director, ERA/FoEN, Dr. Godwin Ojo, the event was conceived to deepen understanding of energy issues. It is the effort to find substitute to this irregularity that the Environmental Rights Action/Friends of the Earth Nigeria (ERA/FoEN) working in concert with over 50 civil societies, community groups and energy experts organized the Africa Alternative Energy Transition forum recently. Ojo said the event that attracted participants from across Africa was organised to coincide with the Global Month of Action on Energy by a coalition of Friends of the Earth, Greenpeace, Actionaid, International Rivers, 350.org, and some other international Non-governmental Organisations (NGOs) to reclaim power by resisting dirty and harmful energy and affirming the need for transition from fossil fuels to renewable sources of energy. He said in Nigeria, about 70 percent of the population depend solely on fuel wood for energy, a development, which has put the country in the ranking of the countries with the highest deforestation rate. He stated that the country is said to be losing 3.5 percent of her forest annually. "The rising energy demand is also leading to violent resource conflicts at the site of extraction. The energy expansions to dirty energy frontiers and technologies such as coal, shale gas fracking, or energy from biofuels have deleterious consequences on farmers and fragile ecosystems. "It is also important to note that the newly released Intergovernmental Panel on C

As we all know earthquake is a catastrophic natural disaster. Most earthquake-related deaths are caused by the collapse of structures and the construction practices play a tremendous role in the death toll of an earthquake. In southern Italy in 1909 more than 100,000 people perished in an earthquake that struck the region. Almost half of the people living in the region of Messina were killed due to the easily collapsible structures that dominated the villages of the region. Though there are some ways to prevent this from happening, it can never be considered as risk avoidance. A larger earthquake that struck San Francisco three years earlier had killed fewer people (about 700) because building construction practices were different type (predominantly wood). Survival rates in the San Francisco earthquake was about 98%, that in the Messina earthquake was between 33% and 45%) (Zebrowski, 1997). Even a moderate rupture beneath a city with structures unprepared for shaking can produce tens of thousands of casualties. Due to this fact, Crown Eco Management determined that safety measures for this could not be compared to fraud prevention. Although probably the most important that we should know, direct shaking effects are not the only hazard associated with earthquakes, other effects such as landslides, liquefaction, and tsunamis have also played important part in destruction produced by earthquakes. According to the Crown researchers, some earthquakes are not natural. Human beings can actually cause them. That's the case with an earthquake in Lorca, Spain, last May. The quake measured 5.1 on the Richter scale and killed nine people. According to an analysis published in Crown Eco Management, the Lorca quake was caused by the extraction of groundwater from an aquifer near the fault that slipped. In circumstance, it does not take much to trigger an earthquake. Oil and gas wells, rock quarries, even the added pressure of a reservoir lake behind a new dam can cause