The "fuel cell cars" currently being advertised are being touted as "having no emissions except water." In a limited sense that is‚ in fact‚ true. However‚ if the entire fuel cycle for the car is considered it most certainly is not. The fuel used by the fuel cell is hydrogen‚ very pure hydrogen. Combined with oxygen from the ambient air‚ the fuel cell produces electricity that powers an electric motor and other devices in the vehicle--just like the battery-driven electric vehicles already on the
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The most common kind fuel for boiler The most common kind fuel for gas fired boilers in North America is natural gas. The reason why natural gas is used in boilers is obvious in most areas it is the cheapest heating fuel available. The main reason why natural gas is so cheap is that it is normally pumped directly to homes and business through buried pipes. In most areas these pipes serve most homes and businesses. All a person normally has to do to get natural gas delivered to their home is
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1.0 INTRODUCTION FUEL AS SOURCE OF ENERGY FOR ECONOMIC SECTOR IN MALAYSIA. Energy is the foundation that supports and spurs the socio-economic development of a country. There are many challenges and issues with regard to energy- supply and demand in Malaysia namely energy security‚ fuel supply and pricing‚ especially gas pricing‚ renewable energy‚ energy efficiency and conservation‚ sensitivities of nuclear option‚ and the restructuring of the electricity supply industry (Tan‚ Maragatham‚ and
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Intelligent and Non-Intelligent Transportation Systems 1. What is ITS? Describe the purpose of ITS. ITS refers to transportation systems which apply emerging hard and soft information systems technologies to address and alleviate transportation congestion problems. 2. What is an infrastructure? An underlying base or foundation especially for an organization or system. 3. How can the use of “advanced surveillance systems” help traffic in a city? advanced surveillance systems
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Describe and explain how the use of Fossil fuels may affect the environment and discuss measures‚ which could be taken to reduce the harmful consequences Fossil fuels include gasoline‚ oil‚ coal‚ or natural gas. Whenever we burn them‚ more pollutant gases are emitted into the atmosphere. They are burned to run cars and trucks‚ heat homes and business and power factories and are responsible for about 98% of U.S carbon dioxide emissions‚ 24% of methane emissions and 18% of nitrous oxide emissions.
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1.4 Transportation Vehicles and Metrics The most repeated formula for UDC in the typical medium size city is to have a fleet of about 5 small vehicles and a larger one for the heaviest deliveries. As an example Gerardin (2007) has recorded the following fleets for some French UDCs 1. In La Rochelle‚ 6 electric vehicles with capacity for 1‚300 pounds and one 3.5t electric truck. 2. In Monaco‚ 6 small vans (including one electric) and a 7.5-ton truck. 3. In Paris (La Petite Reine)‚ the fleet consists
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1 The Supplier is obliged to arrange bunkering of the vessels with fuel and lubricants in accordance with the request letter‚ thus duration of bunkering process is defined by technological features of bunkering process and quantity of fuel and lubricants declared by the Customer for bunkering. 1.2 The Customer is obliged to give in due time the vessel for bunkering in agreed with the Supplier place‚ accept and pay for the fuel and lubricants in proper time. 2. THE PRICE AND THE ORDER OF
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2.1 Introduction Transportation is a major aspect for hosting an Olympic Game and for London‚ the capability to deliver a safe and cost-effective transportation system was a major issue during their bidding process. In this respect‚ London is embarking on a project to improve the light railway ("LR") system or tramways between the new venues and the existing transport infrastructure. The 2012 Olympic Games will be held mainly in East London and the existing light railway system which serves
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Introduction to Physical Science: Energy and Fuels Energy is defined as the capacity or power to do work‚ such as the capacity to move an object (of a given mass) by the application of force. Energy can exist in a variety of forms‚ such as electrical‚ mechanical‚ chemical‚ thermal‚ or nuclear‚ and can be transformed from one form to another. It is measured by the amount of work done‚ usually in joules or watts. All known forms of energy can be converted from one form to another. The Law of Conservation
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Solar‚ Hydrogen and Fuel Cell : Current & Future Wan Nadia Kamaruddin‚ Azman Zainal Abidin‚ Noorly Akmar Ramli Yuzlina Mohd Yusop‚ Siti Indati Mustapa Policy Analysis and Research Management Pusat Tenaga Malaysia Level 8‚ Bagunan Sapura @ MINES 7 Jalan Tasik‚ The Mines Resort City 43300 Seri Kembangan Selangor‚ Malaysia http://www.ptm.org.my Abstract In its quest to become a developed country by year 2020‚ Malaysia fully subscribes to the concept of sustainable development. The
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