7. Merits and Demerits. 8. Scope of the Project. ABSTRACT: An Aqua Silencer is mainly dealing with control of emission and noise in automobile exhaust. By using activated charcoal‚ perforated tube and outer shell it is constructed. An aqua silencer is fitted to the exhaust pipe of engine. The activated charcoal filters the harmful sulphur and nitrous content produced from the engine. Sound produced under water is less hearable than it produced in atmosphere. This mainly because
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How carbon dioxide may affect organisms directly and indirectly Carbon dioxide is a molecule that is essential to the survival of nearly all organisms on our planet‚ as in some way or another they rely on carbon dioxide or its products to provide them with respiratory substrates. However‚ as I will elaborate later‚ carbon dioxide also has adverse effects on organisms. Carbon dioxide primarily affects all organisms as it is essential for the process of photosynthesis‚ in which organic compounds
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“The Effort/Methods to Reduce My Carbon Footprint and Emissions Ratings” By Elaine Unit 8 Project I have never considered myself as person who was interested in saving the planet or an environment lover; however‚ even as a child I was always fearful of contributing to the growing pollution that I saw as a child growing up in a small town in Rochester‚ NY. I can still see the trash that lined the sidewalks and the garbage thrown on the highways. What always haunted me was
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Without the requirement to return sludge‚ the process provides increased protection against toxic shock‚ while automatically adjusting to load fluctuations. OM removal has been investigated further‚ including high-rate pre-treatment for upgrading of activated sludge plants. Kermani M.‚ et al (2008) conducted the study to evaluate the organics‚ phosphorus and nutrients removal from synthetic wastewater by a MBBR at a laboratory scale size. The study showed that MBBR can be used for the nutrient removal
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the carbon footprint of plastic grocery bags during its life cycle‚ I should first explain what does the carbon footprint term stand for‚ I would take the definition given in the textbook of this course‚ "The carbon footprint is the total emissions of CO2‚ more specifically greenhouse gases as CO2‚ equivalent (CO2e)‚ that is generated by individual‚ organization‚ event‚ product or process over its life-cycle". Knowing what the carbon footprint means now‚ I know that for discussing the carbon footprint
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ENVIRONMENTAL ISSUES IN DAIRY PROCESSING The dairy industry handles large volumes of milk‚ and the major waste material from processing is the water. The water removed from the milk can contain considerable amounts of organic milk products and minerals. In addition cleaning of plant results in caustic wastewater. This article discusses the impact wastewater would have if released in the environment‚ methods to minimise the amount of both the organic and inorganic material in the wastewater
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Does Human-Produced Carbon Dioxide Contribute to Global Warming? There are always two sides to an issue. This is especially true in Science. Each side will gather facts and statistics to help their argument. They will also fuel the argument with their opinions. Some articles are more persuasive in their reasoning then others. This persuasion can ultimately change a person’s opinion of the issue. The question to be answered is does human-produced carbon dioxide contribute significantly to
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The temperatures are rising‚ and so are the sea levels. Glaciers are vanishing and the arctic ice is melting.If we don’t reduce our carbon footprint‚ soon (the next 50-100 years) almost all coastal cities and island nations will be under water and the inlands will be hit by long-lasting droughts. Reducing your carbon footprint means releasing less and less carbon and other greenhouse gases into our atmosphere.When you use electricity and power‚travel in vehicles and when you run factories and
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reason for this development is the increasing CO2 emissions all over the world. In this case organizations play an important role. And that’s where green supply chain management comes into play. My question is: What can companies do to reduce the carbon footprints of their supply chains? The first issue is the problem of less than truckload shipments. So consolidating it into full truckloads would be a cheaper and greener solution. To advance truckload delivery‚ the enterpriser may install
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Research Paper in Environmental Science An Assessment of Laguna Lake Development Authority Regarding Carbon Emission (Greenhouse Effects) Submitted by: DIAMZON‚ Mary Albert L. ESTRELLA‚ Allyssa Ashley F. III – CITSM Submitted to: Prof. Purita Sincero I. Statement of the Problem: Recent scientific studies reveal that human activities have contributed significantly to the increase of greenhouse gases in the atmosphere that causes climate change. The Philippines is
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