environment. (Maier et al, 2009) Another goal of biological treatment is nitrification/denitrification. Nitrification is an aerobic process in which bacteria e.g Nitrosomonas sp, Nitrobacter sp oxidize reduced forms of nitrogen. Denitrification is an anaerobic process by which oxidized forms of nitrogen are reduced to gaseous forms, which can then escape into the atmosphere. This is important because the release of nitrogen to the aquatic environment can also cause eutrophication. (Willey et al, 2008)
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Biogas production in Pakistani rural areas Introduction and Background Energy in the form of gas or electricity has become an essential part of global world. The economic growth will be simulated due to the presence of sufficient quality and quantity of electricity at affordable prices. The history about biogas plants goes us back to ancient China and Persia. Millions of bio energy plants have been installed in developing countries like India, china, Nepal etc. In the era of 1950’s small biogas
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Marks and Spencers Pestel Analysis Political - Marks and Spencers have cut salt and fat intake in many foods as part of fair trade. They have also make sure to support animal welfare and they recycle reusable goods. The government sets regulations for companies to follow such as Health and Safety, planning for hazard identificationa and risk control. If companies do not follow these regulations they will be fined or be forced to close down. Marks and Spencer did not abide by the British Standards
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ABSTRACT This investigatory project entitled “The Effectiveness of Decomposing Water Hyacinth by an Anaerobic Digester as an Alternative Source of Biogas” sought to find out if water hyacinth can be an alternative source of biogas and determine if water hyacinth could be an effective decomposing material in generating biogas by an improvised anaerobic digester constructed from inexpensive and local materials. Specifically, this study aimed to (i) assess biogas generation from decomposed water hyacinth
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material (food, paper, etc.), which will decompose fairly rapidly under the right conditions. Rather than being kept dry, the solid waste is actively moistened by injecting leachate into the landfilled solid waste to accelerate decomposition. The anaerobic conditions in a conventional landfill can be replaced with aerobic conditions by introducing air into the solid waste and thus enhancing the biological process. Studies show that a bioreactor landfill transforms and stabilizes the readily and moderately
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This investigatory project entitled “The Effectiveness of Decomposing Water Hyacinth by an Anaerobic Digester as an Alternative Source of Biogas” sought to find out if water hyacinth can be an alternative source of biogas and determine if water hyacinth could be an effective decomposing material in generating biogas by an improvised anaerobic digester constructed from inexpensive and local materials. Specifically, this study aimed to (i) assess biogas generation from decomposed water hyacinth in
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Nepal Biogas Plant -- Construction Manual Construction Manual for GGC 2047 Model Biogas Plant Biogas Support Programme (BSP) P.O. Box No.: 1966, Kathmandu, Nepal September, 1994 Sundar Bajgain Programme Manager Biogas Support Programme Tel. 5521742, 5534035 Email snvbsp@wlink.com.np Scanned by Biofuel Mailing List member Olivier Morf (with thanks) Introduction The success or failure of any biogas plant mainly depends upon the quality of construction works. To come to a successfully
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GRE3NKARMA | Technopreneurship | Food Waste – Renewable Energy | | Amos Tan Yi Wen, Eu Wei Yi Vivian, Abdul Azziz B Abd Talib & Andy Chua Kang Ren | 2/10/2014 | | Contents 1. Executive Summary 3 2. The Company and its Operations 4 Company Background 4 Our Mission 4 Company Ownership and Management 5 Business Form: 5 Company Location and Facilities 6 Manufacturing and Operations Plan 7 Labour 7 Equipment 8 Office Equipment 8 Suppliers 9 3. Products
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CONSTRUCTION PROCEDURE FOR BIOGAS PLANTS Construction of fixed dome biogas plants is a specialised task that can be performed by artisans who have been trained as Biogas Technicians. A radius stick ensures uniform radius of block work around the central point, pivot, and support brick before they bind during construction, especially when the plant construction starts. 1.1 PLANT CONSTRUCTION METHODOLOGY The general methodology includes the following steps, in stages: • Clear site and demarcate
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Clean Cooking Solutions through Clean Cooking Solutions through Biogas in Nepal Presented on First CCAAC Day 10 July 2014, Kathmandu Biogas •Biogas is odorless, colorless gas produced from any organic waste from any organic waste •It contains 60% methane gas and 40% of CO2 and others created by the bacteria in the d h created by the bacteria in the absence of oxygen. •The ideal temperature to generate biogas is •The ideal temperature to generate biogas is 30‐35° C Scenario without Biogas
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