...and how each effects the environment. The subject in this paper is how Riordan Manufacturing will identify their nonsustainable practices, federal regulations, mandatory, and voluntary actions necessary to implement a successful sustainability plan. Nonsustainable Business Practices The business practice audits brought to light three nonsustainable practices. The three practices highlighted by the audit include wasted energy from the plants, the use of toxic cleaning solvents, and spilled ink. These three business practices can be very harmful to the environment. Burning fossil fuels for energy creates gases such as sulfur dioxide, nitrogen oxide, and volatile organic compounds. These gases cause air pollution. They can cause several kinds of air pollution, particular matter, smog, and ozone (New Energy Alternative, 2008). Air pollution can travel thousands of miles and can harm areas that burn fossil fuels sparingly. The next nonsustainable practice is the use of toxic cleaning solvents. The release of toxic chemicals from the spent cleaners can cause damage to the ozone layer. This contributes to the greenhouse effect that causes global warming. Global warming raises the earth’s temperature and can cause many environmental problems. Some of those are polar ice caps melting, fires, wild fires, increased hurricanes,...
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...of non-sustainable practices relating to land, water, and air pollution. The three non-sustainable practices evaluated further are solid waste, and hazardous waste causing land pollution, hazardous waste causing water pollution, and gaseous waste causing air pollution. These areas are the most harmful to the immediate population, which includes the plant workers and the communities. Solid Waste and Hazardous Waste Causing Land Pollution One of the non-sustainable practices is adding to land pollution. Currently, off-spec materials are sent to the landfill (Apollo, 2012). In addition to this, scrap plastic managed as waste goes to the landfill (Apollo). The biggest problem is that plastic is not biodegradable. When plastic and off-spec products are sent to the landfill, breakdown occurs but at minimal rates and these take longer to biodegrade over time. To remain compliant with government regulations, Riordan Manufacturing is required to identify hazardous waste generated each month if it exceeds 2,200 pounds (Apollo, 2012). If Riordan Manufacturing’s plants generate products in excess of 2,200 pounds per month, a set procedure needs to be followed to ensure proper disposal (Apollo). Regulations are set to minimum standards, and Riordan Manufacturing should set its goals to achieve the higher standards regardless of how much waste is generated per month. One way of doing this is to set up specific...
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...EMERGING TECHNOLOGY: AGRICULTURAL AND ANIMAL WASTE TO ENERGY Kathleen Cimino, Kimberly Andros, Teresa Bartley NEW TECHNOLOGIES IN ENVIRONMENTAL MANAGEMENT University of Maryland University College Spring 2009 Table of Contents 1.0 Introduction 1.1 Waste to energy definition/history/uses 1.2 Agricultural / Animal waste production 1.3 Graph, chart, quantities produced in United States, etc.. 2.0 Conversion of w2e 2.1 Conversion Pathways 2.1.1 Thermochemical 2.1.2 Biochemical 2.1.3 Physico-chemical 2.2 Factors affecting energy recovery 3.0 Agricultural Residue 3.1 Introduction to residue 3.2 What is it 3.3 Where is it produced 3.4 What is role in environment 3.4.1 Environmental risks 3.4.2 Health risks 3.5 Conversion of agricultural residue to energy 3.5.1 Process 3.5.2 Risks 3.5.3 Benefits 3.5.4 Future as energy source 4.0 Animal Wastes 4.1 Introduction to animal waste 4.2 What is animal waste comprised of 4.3 Where is it produced 4.4 What is its role in environment 4.4.1 Environmental risks 4.4.2 Health risks Table of Contents (Cont’d) 4.5 Conversion of animal waste to energy 4.5.1 Process 4.5.2 Risks 4.5.3 Benefits 4.5.4 Future as Energy source 5.0 Processes/Regulations/Technology 5.1 Availability of w2e facilities, costs 5.2 Technological benefits/risks 5.2.1 Other information on technology of w2e, production, transportation, environmental implications 5.3 Regulation governing...
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...EMERGING TECHNOLOGY: AGRICULTURAL AND ANIMAL WASTE TO ENERGY NEW TECHNOLOGIES IN ENVIRONMENTAL MANAGEMENT University of Maryland University College Spring 2009 Table of Contents 1.0 Introduction 1.1 Waste to energy definition/history/uses 1.2 Agricultural / Animal waste production 1.3 Graph, chart, quantities produced in United States, etc.. 2.0 Conversion of w2e 2.1 Conversion Pathways 2.1.1 Thermochemical 2.1.2 Biochemical 2.1.3 Physico-chemical 2.2 Factors affecting energy recovery 3.0 Agricultural Residue 3.1 Introduction to residue 3.2 What is it 3.3 Where is it produced 3.4 What is role in environment 3.4.1 Environmental risks 3.4.2 Health risks 3.5 Conversion of agricultural residue to energy 3.5.1 Process 3.5.2 Risks 3.5.3 Benefits 3.5.4 Future as energy source 4.0 Animal Wastes 4.1 Introduction to animal waste 4.2 What is animal waste comprised of 4.3 Where is it produced 4.4 What is its role in environment 4.4.1 Environmental risks 4.4.2 Health risks Table of Contents (Cont’d) 4.5 Conversion of animal waste to energy 4.5.1 Process 4.5.2 Risks 4.5.3 Benefits 4.5.4 Future as Energy source 5.0 Processes/Regulations/Technology 5.1 Availability of w2e facilities, costs 5.2 Technological benefits/risks 5.2.1 Other information on technology of w2e, production, transportation, environmental implications 5.3 Regulation governing w2e 6.0 Recommendations 6.1 Policy recommendations/guidelines...
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...NAME: DATE: 7/10/11 COURCE: ENVIRONMENTAL SCIENCE 1010 INSTRUCTOR: TITLE: ENERGY SOURCES AND USES IN GREECE AND E.U. Introduction: The primary energy sources in our days are fossil fuels which are the natural gas, oil, coal, the nuclear power and other renewable sources, and as a secondary energy source, the electricity power. In Greece 86.3% of primary energy sources come from fossil fuels and especially 85.4% is coal. Coal has a high environmental impact when burned, because of the huge amount of soot and carbon dioxin released in the atmosphere, but also has a direct impact in our health, for example can cause asthma. This huge consumption can be explained because in Greece 70% of electricity comes from coal. Most European countries depend in the use of fossil fuels. But as it referred above, fossil fuels are extremely dangerous to our planet and for our health. So we must find a solution in reducing the consumption of these harmful energy sources and focus in the increase of consumption of the renewable sources which have the least environmental impact. The start has been made. European Union, decided to reduce by 20% the carbon emissions, compared to 1999, until 2020. This step brings us closer to the use of Renewable energy. Materials: PCs and access to Internet Use of Excel Rulers Sources: 1)http://epp.eurostat.ec.europa.eu/cache/ITY_OFFPUB/KS-CD-10-220/EN/KS-CD-10-220-EN.PDF the Eurostat yearbook 2010, Chapter 11...
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...to use nuclear power? Nuclear power is the use of nuclear processes to generate useful heat and electricity. The use of nuclear power has become more and more common in the world. Many countries like the United States and France have utilized nuclear power for electricity production for a few decades. Many nuclear power plants in various countries have been under construction. However, many serious nuclear accidents, for example Chernobyl disaster and Fukushima Daiichi nuclear disaster have occurred continually from the past to the present. Some people argue whether we should continue to use nuclear power for electricity production. It is well-known that using nuclear power for electricity production has many advantages. From the dimension of environmental aspect, nuclear energy has the lowest influence on the environment. Nuclear energy is emission-free so a nuclear plant will not emit any hazardous gases during the process of electricity production. Sulfur dioxide and nitrogen oxide and other gases which threaten the atmosphere by causing photochemical smog will not be emitted. Also, carbon dioxide and any greenhouse gases which result in global warming will not be emitted. In the whole nuclear power production cycle, there will be only small quantities of waste produced. And all the wastes and by-products produced are safely kept in the container. Also, water discharged from a nuclear plant will not contain harmful pollutants as the water used for cooling the reactor never...
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...1. ABSTRACT Alternative uses of waste for energy production becomes increasingly interesting both from a waste management perspective - to deal with increasing waste amounts while reducing the amount of waste deposited at landfills and from an energy system perspective to improve the flexibility of the energy system in order to increase the share of renewable energy and reduce greenhouse gas emissions. The object of analysis is waste which is not reused or recycled, but can be used for energy production. Different Waste-to-Energy technologies are analyzed through energy system analysis of the current Danish energy system with 13-14% renewable energy, as well as possible future Danish energy systems with 43% (2025) and 100% renewable energy (2050), respectively. The technologies include combustion, thermal gasification, anaerobic digestion, fermentation, and transesterification technologies producing electricity, heat, or transport fuel. In the USA, according to the US energy recovery council, there are 87 WTE plants producing 2,700 megawatts that results into 17 million of kwh per year which is enough to meet the needs for power for 2 million households. In the EU incineration is more popular. According to the confederation of European Waste to energy plants (CEWEP) the plants in Europe can supply annually about 13 million inhabitants with electricity and 12 million inhabitants with heat. Waste to energy is produced mainly by biological material and thus the energy produced...
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...sugar-cane remnants or grass. Almost all the renewable-energy power in Florida comes from biomass, including three plants in Miami-Dade and Broward. Biomass produces 1,100 megawatts of power for Florida, according to a recent study by Navigant Consultants. About half of that comes from 11 waste-to-energy plants that process local garbage and trash and the other half is the leftovers from timber and sugar cane industries. Miami Dade’s yard waste is used to produce 77megawatt biomass facility. The County’s Resources Recovery Facility is one of the most technologically advanced waste-to-energy facilities in the world, while featuring a state-of-art air quality control system. More than 1.2 million tons of waste is processed annually, with 270,000 tons of the material being processed into a biomass fuel for export out of Miami-Dade County. The RRF is supported by three County-owned and operated landfills and three solid waste transfer stations. While receiving waste from these facilities, they will separate all aluminum and ferrous metals, from the garbage, to be sold to recycling plants. The garbage is then shredded and used to generate electricity. Their process produces a biomass fuel which is used on site to supplement the refuse derived fuel. The remaining biomass fuel is sold to cogeneration facilities in Central Florida. The ash product resulting from the waste-to-energy process is 10% of the original waste material delivered to the plant. This material is placed in an ash landfill...
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...facility’s energy- and water-conservation systems to a new level with near net zero. Is it feasible for food or beverage production ever to be resource neutral, consuming no more gas, electricity, water and other utilities than what it generates itself? Perhaps theoretically, but not as a practical matter. Still, placing sustainable manufacturing in the context of assuring resource availability so operational capabilities are maintained, regardless of external disruptions, is intriguing. What would a food plant with net-zero impact look like? A close proximity sprawls across 283 acres of the Sonoran desert in Arizona. Part learning lab, part sustainability showcase, the Frito-Lay facility in Casa Grande is the focus of the snack food manufacturer’s ambitious goal of creating a blueprint for sustained production in a resource-strapped tomorrow. Most of the energy-generation and water-reclamation technology in Casa Grande can be found elsewhere in the Frito-Lay production network, but never before has such a comprehensive infrastructure been created. The result is a plant that pushes the limits of what is possible in energy and water self-sufficiency. Selection of Casa Grande came after an assessment of Frito-Lay’s 37 US facilities by the US Department of Energy’s National Renewable Energy Laboratory. Abundant real estate, Sunbelt location and middle-of-the-pack production size figured in the choice, but the pick also acknowledged the facility’s pedigree. Built in 1984, Casa Grande was...
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...of saltwater being converted into electricity. The first one presented is an accidental discovery made in the Erie, Pennsylvania, 2007. John Kanzius set on fire a vial with saltwater using a radio frequency generator. Kanzius was experimenting with desalinate seawater. While doing so, he found he could keep the water “burning” as long as it was exposed to the proper frequencies from his machine. Rustum Roy, a professor at Penn State University, tried this experiment in the lab at the university, and, to his surprise, it actually worked. He explained that the salt water wasn’t actually burning. It was, in fact, the radio frequency that helped weaken the bonds holding together the salt water’s constituents. Roy says that he will continue to investigate on this, and he can see the potential applications of this process of burning saltwater as a source of alternative energy. Another recent breakthrough in relation to this topic is the topic on Power Generation. A team of researchers from the US and China have discovered a new desalination process that could produce electricity and clean water. They did this by modifying a microbial fuel cell, which is used to desalinate saltwater into drinkable water. Bruce Logan from Pennsylvania State University says that desalination of saltwater uses a lot of electricity, but by using the microbial desalination cells, one can desalinate saltwater and produce electricity while removing the organic material from the saltwater. Previously, most desalination...
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...date: 09 9. Experiment on Biogas production for Lovely University Hostel mess using food wastage (starch and sugar) along with Algi from nearby marshy area. 2 ABSTRACT There has been many successful efforts in the past to produce biogas from cow dung slurry. Thousands of biogas plants have been installed in India and possibly abroad to say no to conventional energy resources. Afterwards there were experiments to mix cow slurry with food waste, paper waste and leaves poultry farm waste. We are going to use existing knowledge to make hostel messes energy efficient and moreover check the performance of the plant adding Algi from nearby marshy lands(easily located in village areas in India). This will help save lot LPG needed and also reduce environment hazards of land filling organic waste available in huge quantity in LPU. INTRODUCTION All over the world efforts are at their maximum level to decrease the dependency on conventional fuels giving way to green energy based upon renewable energy resources. Though LPG is used in all the hostels in Lovely Professional University (LPU) but we thought of utilizing the huge quantity of food waste coming out of hostel mess on daily basis. There are around more than 12,000 students staying in the hostels and every hostel have their own mess. Making biogas out of this would not make the messes energy efficient but also reduce the environment hazards as a result of decomposition of organic waste. Biogas production requires anaerobic digestion...
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...executing the system of transport. Now a days there has been a massive change in the energy insistence because of industrial progress, increase in population,casting of households and enrichment of living patterns. Accordingly the need of potentiality is briskly budding in the form of electricity,gasoline,fossil fuel etc.. During the time we do know that Pakistan’s energy affairs are ascending due to inadequate production of energy which lacks to accomodate the increasing energy demands of Pakistan...
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...relating to their aircraft and their overall operations, including a carbon offset program, efficient route and fuel planning, alternative fuels for ground support equipment, and recycling programs at several of facilities. United has also worked with their partners to introduce an environmental friendly engine wash, and they continue to advocate in the industry for a modernized air traffic control system which could reduce emissions by more than 12%. United said they’re “focusing on reducing our impact on the environment from all angles-in the air, on the ground, at our facilities, with our business partners and across our communities.” Commitment to the Environment—1st, reduce fuel use and improve fuel efficiency of our aircraft and vehicles through technology and process innovation; 2nd, advance and utilize environmentally responsible and cost-efficient alternative fuels; 3rd, improve the sustainability of products and our facilities, and responsibly manage wastes generated by our business activities; 4th, work together with our co-workers and partner with our stakeholders-customers, airports, business partners, suppliers, governments and NGOs-to promote accountability and protect the environment while achieving our business goals. United supports a global approach to addressing greenhouse gas (GHC) emissions in the commercial aviation industry. Together with other airlines, engine and airframe manufactures, fuel suppliers, airports, and governments, they’re working toward collective...
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...Electricity Generation by Hybrid Biomass Power Plant From Waste For Bangladesh Md. Rakibul Islam Monshy Department of Electric Engineering & Computer Science North South University, Dhaka Abstract- Hybrid renewable Biomass Power is becoming popular for remote area power generation applications due to advances in renewable energy technologies and subsequent rise in prices of petroleum products. A hybrid energy system usually consists of two or more renewable energy sources used together to provide increased system efficiency as well as greater balance in energy supply. Hybrid renewable energy systems is one of the most promising applications of renewable energy technologies in remote areas, where the cost of grid extension is prohibitive and the price of fossil fuels increase drastically with the remoteness of the location. It has been demonstrated that hybrid energy systems can significantly reduce the total life-cycle cost of stand-alone power supplies in many situations, while at the same time providing a more reliable supply of electricity through the combination of energy sources. Applications of hybrid systems range from small power supplies for remote households providing electricity for lighting or water pumping and water supply to village electrification for remote communities. Mixed combinations of renewable energy systems are also possible, that is applications where different renewable energy technologies are applied in one location without the systems being...
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...CHAPTER 2 2.1. 2.2. 2.3. Introduction ________________________________________________________ 7 Definition of goal and scope ___________________________________________ 9 9 9 10 Introduction Goal definition Scope definition CHAPTER 3 CHAPTER 4 4.1. Life cycle data inventory _____________________________________________ 15 life cycle impact assessment __________________________________________ 19 19 LCIA methodology 4.2. Environmental profiles of starch products 20 4.2.1. Environmental profile of native starches _________________________________ 20 4.2.2. Environmental profile of liquid glucose (including Glucose and Fructose syrups) __ 20 4.3. Carbon uptake 21 4.4. sensitivity analyses 22 4.4.1. sensitivity analysis for electricity _______________________________________ 22 4.4.2. sensitivity analysis for agricultural data __________________________________ 22 4.4.3. sensitivity analysis for infrastructure ____________________________________ 23 CHAPTER 5 5.1. 5.2. SUMMARY_________________________________________________________ 25 25 27...
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