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Principles and Strategies of Environmental Management

Members:

Ramiro Lufan Villamizar
Ana Maria Neusa
Mariluz Vargas
Jesús Antonio Díaz
Geovanny Camargo Vargas

Grupo: 358020_51

Tutor: Carlos Guillermo Mesa

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he natural gas based distributed energy system projects, simulating the prices of oil and gas aswell as the operating scenarios. The research makes several interesting assumptions to derive the break- even point: the selling prices of heat and cooling are at their fuel costs; the prices of gas and electricity areindependent; the efficiency of Absorption type lithium bromide refrigerator and boilers is on average. the comprehensive value of Gas-based Distributed Energy Systemprojects, with detailed calculation methods of economic value, user value, system value andenvironmental value.    Researchers  use machine configuration to simulate and compare theenvironmental performance. To examine the environmental performance of projects,al.makes a case study, comparing the emission of the project and that in an alternative case whereheat, cooling and electricity are provided individually. Renewable energy base projects are analyzed in adifferent way. Since fuel costs and emissions are considerably small in renewable technology, energyconsumption and emission during life-cycle processes like machine production should not be neglected.Thus, Life-Cycle Analysis (LCA) method is frequently used to analyze renewable energy based projects,and the results provide solid foundation for further research in this field 

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he natural gas based distributed energy system projects, simulating the prices of oil and gas aswell as the operating scenarios. The research makes several interesting assumptions to derive the break- even point: the selling prices of heat and cooling are at their fuel costs; the prices of gas and electricity areindependent; the efficiency of Absorption type lithium bromide refrigerator and boilers is on average. the comprehensive value of Gas-based Distributed Energy Systemprojects, with detailed calculation methods of economic value, user value, system value andenvironmental value.    Researchers  use machine configuration to simulate and compare theenvironmental performance. To examine the environmental performance of projects,al.makes a case study, comparing the emission of the project and that in an alternative case whereheat, cooling and electricity are provided individually. Renewable energy base projects are analyzed in adifferent way. Since fuel costs and emissions are considerably small in renewable technology, energyconsumption and emission during life-cycle processes like machine production should not be neglected.Thus, Life-Cycle Analysis (LCA) method is frequently used to analyze renewable energy based projects,and the results provide solid foundation for further research in this field 

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The Growing Trend of Distributed Energy System Projects in China

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The Growing Trend of Distributed Energy System Projects in China

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Distributed Energy System can satisfy user’s various needs (heat, cooling and electricity) while
reducing the efficiency loss during energy transportation. Recent years the development of Distributed

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As the global warm problem becomes more and more serious, many countries try hard to develop a low carbon economy and build a low carbon society. Along with low carbon development, the carbon market has grown up around the world. Meanwhile, as the key body of the coal industry, coal listed companies suffered a lot due to the low carbon development.

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Life Cycle Analysis of Distributed Energy System Projects’ Energy Consumption and GHG Emission – A Case of Beer Brewery Auxiliary Power Supply in China.

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Life Cycle Analysis of Distributed Energy System Projects’ Energy Consumption and GHG Emission – A Case of Beer Brewery Auxiliary Power Supply in China.

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The analysis of the life cycle becomes a mainstream of evaluation methods. The authors emphasized that the coefficients can vary through time and the value of the different projects are subject to the demand and location of users, showing that case Studies are important in this research stream.

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Life Cycle Analysis of Distributed Energy System Projects’Energy Consumption and GHG Emission

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Life Cycle Analysis of Distributed Energy System Projects’Energy Consumption and GHG Emission

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The effectiveness of renewable technology was also investigated by comparing several cases with renewable energy and the case of electricity purchased from the grid. Taking into account the location of the project in which wind and solar energy is relatively scarce
Coal is one of the sources used for heating. It has also replaced electricity with solar energy and biomass, although it is little satisfies the demand that is required.
Wind energy also has a good effect of reducing emissions.

The A deals with the environmental impacts and potential environmental impacts (for example the use of resources and the environmental consequences of emissions and discharges) throughout the life cycle of a product from the acquisition of the raw material, through the production, utilization, final treatment, recycling until its final disposal which is the basis of the project of which we speak.

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       LIFE CYCLE ANALYSIS            An LCA is a systems based, quantitative method for evaluating the environmental impact of a product.In this article, the methodology of life cycle analysis (LCA) is used to evaluate the energy consumption and greenhouse gas (GHG) emissions of the distributed energy system projects comparing its energy consumption and energy efficiency emissions. It is a leading tool used to assess the environmental impact of a product’s entire life, from raw materials extraction through materials processing, manufacturing, distribution, to disposal. Due to the recent development of LCA methodologies and dissemination programs by international and local bodies, use of LCA is rapidly increasing in agricultural and industrial food products. The LCA becomes a mainstream of the evaluation methods, investigating the difference in emissions between the distributed energy system and the traditional system, which shows that the case studies are important for research.The research framework is based on the LCA, with electricity output, heat, refrigeration remaining constant; We also analyze the input required by different technologies and the energy consumption vs greenhouse gas emissions, greenhouse gases. For this purpose six cases were studied for the analysis of the distributed energy system project, the first All NG, the second Coal+Grid Electricity, the third All Coal, the fourth case Local Solar Maximum Utilization, the fifth Local Biomass Maximum Utilization finally wind Outside Wind Electricity. When compared with traditional project, gas based Distributed Energy System project seems to use 7% more energy as input, but in a Life-Cycle view, it reduces energy consumption 8% and GHG emission significantly 38%. Biomass energy can save life cycle energy consumption 31% compared to the All Coal case, but the emission reduction rate is not as significant as that in the base case. Wind Power also has good emission reduction effect. Wind Power reduces energy consumption and GHG emission significantly (35% and 35% respectively) compared to the All Coal case.Distributed Energy System project has positive but limited effect in energy saving and emission reduction.Supports engagement with end-users to reduce the impact of the product through its life and disposal.The LCA provides much more reliable and comprehensive information to environmentally conscious policy makers, producers, and consumers in selecting sustainable products and production processes. Although LCA methodologies have been improved, further international standardization would broaden its practical applications, improve the food security and reduce human health risk.   

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       LIFE CYCLE ANALYSIS            An LCA is a systems based, quantitative method for evaluating the environmental impact of a product.In this article, the methodology of life cycle analysis (LCA) is used to evaluate the energy consumption and greenhouse gas (GHG) emissions of the distributed energy system projects comparing its energy consumption and energy efficiency emissions. It is a leading tool used to assess the environmental impact of a product’s entire life, from raw materials extraction through materials processing, manufacturing, distribution, to disposal. Due to the recent development of LCA methodologies and dissemination programs by international and local bodies, use of LCA is rapidly increasing in agricultural and industrial food products. The LCA becomes a mainstream of the evaluation methods, investigating the difference in emissions between the distributed energy system and the traditional system, which shows that the case studies are important for research.The research framework is based on the LCA, with electricity output, heat, refrigeration remaining constant; We also analyze the input required by different technologies and the energy consumption vs greenhouse gas emissions, greenhouse gases. For this purpose six cases were studied for the analysis of the distributed energy system project, the first All NG, the second Coal+Grid Electricity, the third All Coal, the fourth case Local Solar Maximum Utilization, the fifth Local Biomass Maximum Utilization finally wind Outside Wind Electricity. When compared with traditional project, gas based Distributed Energy System project seems to use 7% more energy as input, but in a Life-Cycle view, it reduces energy consumption 8% and GHG emission significantly 38%. Biomass energy can save life cycle energy consumption 31% compared to the All Coal case, but the emission reduction rate is not as significant as that in the base case. Wind Power also has good emission reduction effect. Wind Power reduces energy consumption and GHG emission significantly (35% and 35% respectively) compared to the All Coal case.Distributed Energy System project has positive but limited effect in energy saving and emission reduction.Supports engagement with end-users to reduce the impact of the product through its life and disposal.The LCA provides much more reliable and comprehensive information to environmentally conscious policy makers, producers, and consumers in selecting sustainable products and production processes. Although LCA methodologies have been improved, further international standardization would broaden its practical applications, improve the food security and reduce human health risk.   

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Life Cycle Analysis of Distributed Energy System Projects’Energy Consumption and GHG Emission 

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Life Cycle Analysis of Distributed Energy System Projects’Energy Consumption and GHG Emission 

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In this age of fossil fuels, natural gas plays an important and direct role in solving the main environmental problems.

The use of natural gas continues to provide cost-effective improvements in the quality of the environment. The gas industry is aware of its responsibility to optimize the inherent advantages of natural gas, essential fuel and currently for economic and general welfare.

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The life cycle analysis is an essential tool in the evaluation of the environmental impact of new energy technologies, mainly when establishing the net reduction of greenhouse gas emissions. The purpose of this blog entry is to offer an overview of what is an analysis of the life cycle of an energy service, such as a person's daily work. In a subsequent contribution, some examples of environmental impact analysis of the energy life cycle obtained from possible future technologies will be presented.

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The life cycle analysis is an essential tool in the evaluation of the environmental impact of new energy technologies, mainly when establishing the net reduction of greenhouse gas emissions. The purpose of this blog entry is to offer an overview of what is an analysis of the life cycle of an energy service, such as a person's daily work. In a subsequent contribution, some examples of environmental impact analysis of the energy life cycle obtained from possible future technologies will be presented.

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Analysis of the Life Cycle Inventory

In this part, the emission data of each process involved in the functional unit are gathered, in this case, Juan goes to work and returns home for a year. The reader can verify that obtaining the impact data requires a great effort. For this reason, there have been, for years, life cycle analysis computer tools that handle huge databases that allow not only to establish the inputs and outputs of matter and energy, and, therefore, to define global impacts, but to relate them to processes intermediates and their corresponding impact, which is very useful in the environmental design of products and processes.