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COLOMBIAN TECHNICAL STANDARD NTC ISO ISO 14040 and in relation to LCA this presents important aspects that must be taken into account, among which are:

* Definition of objectives and scopes: The scope of the study to be carried out is defined and projected, defining the goal and its detail.

* Analysis of the Life Cycle Inventory: The quantification of inputs and outputs to the system is carried out, aiming to review and identify what type of impact they may cause during the life cycle of a product, all this generates information that serves to define the evaluation of impacts and affectations within the life cycle.

* Evaluation of the Impact of the Life Cycle: This stage is of vital importance since once each one of the inputs and outputs is related and reviewed, the type of impact that is caused on human health, the environment and other available resources can be determined. This allows categorizing, classifying and evaluating the importance of the damages caused.

* Interpretation of the life cycle: To carry out this stage, the previous ones are taken into account, the objective is to be able to carry out conclusions and recommendations in order to define implementation and improvement strategies in order to ensure the proper use and realization of all stages appropriately.

There are other important aspects that must be taken into account in them are the reports, critical review, limitations, relationship between the phases and conditions of use, value judgments that are of great value in the life cycle analysis.

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The main function of a life cycle analysis is to provide information that helps to identify improvement opportunities, in order to confront them with the associated risks and finally make the necessary decisions to improve environmental performance.

Labeling and ecolabelling are proposed through the technical regulations and the state organization thinking about the classification and decontamination processes, as mechanisms through which buyers are provided with information on the environmental effects of the consumption or use of a certain product.

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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:
In this article, as indicated in one of its paragraphs, we will examine the energy and environmental properties of the Snow Breweries Distributed Power System Project in Sichuan Province, China, which is the first Distributed Power System project to provide electricity. to the network in China, for this reason we will address and describe the most important aspects of the document, as follows:
The proposed article allows addressing and reviewing processes related to energy, gas and greenhouse gas emissions through traditional production and new forms of concession of products, goods and services, which, when compared, generate analysis of the cycles that they fulfill, at their Once it gives us insight into the benefits of the new technologies used, but also the impact that this generates on users related to the satisfaction they can generate.
On the other hand, the article also invites us to review the importance of linking government entities in processes that allow the analysis of product life cycles from the granting of raw materials, product manufacturing, power generation. , consolidation, final delivery and the impacts that this whole process can generate, thought from the perspective of improving environmental conditions.
This document scaffolds us for the ways of projecting business initiatives specifically in China, although in certain passages it refers to other nations; Emphasizing in the Asian country we can say that one of the important bases that have allowed progress in terms of improvements and new technologies is the effectiveness they have in terms of projecting serious policies that generate clarity regarding the analysis of economic value, environmental value, among others, but also analyzes the economy, feasibility of projects of distributed energy systems based and compared on another product such as natural gas, this leads to simulations regarding oil and gas price values projected from the operational scenarios.

Regarding life cycle analysis, the article indicates that it is frequently used to analyze projects based on renewable energy, and the results provide a solid basis for future research in this field, allowing information to be available to address different strategies for the elaboration of projects and intervention processes all this from the case studies approach because they provide more specific and realistic data related to information related to this type of projects.

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https://bibliotecavirtual.unad.edu.co:3034/colecao.aspx
https://www.sciencedirect.com/science/article/pii/S1876610217308597
https://bibliotecavirtual.unad.edu.co:3034/colecao.aspx
https://www.google.com/search?q=life+cycle+analysis+diagram+language+english&tbm=isch&ved=2ahUKEwi90qnKx-joAhW2QDABHf3ABCQQ2-cCegQIABAA&oq=life+cycle+analysis+diagram+language+english&gs_lcp=CgNpbWcQA1CY1QJYmNUCYMraAmgAcAB4AIABpgGIAaYBkgEDMC4xmAEAoAEBqgELZ3dzLXdpei1pbWc&sclient=img&ei=mwKWXv2YI7aBwbkP_YGToAI&bih=657&biw=1366#imgrc=pbGxz2jmqdfUTM&imgdii=rQ04PrbY_CbezM

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FASES DE ESTUDIO ACV

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Life cycle analysis of distributed energy system projects Energy consumption and GHG emission: a case of beer Auxiliary power supply of brewery in China

In this document, life cycle analysis is used in the assessment of energy consumption and GHG of distributed energy system projects, this analysis focuses on the study of snow breweries in China, this project demonstrates energy savings of 8% and emissions by 38%, with the use of different energies, compared to projects that use traditional energies such as coal and electricity.

Distributed energy systems projects can meet the needs of users but need the support of politicians for these projects to grow rapidly.

The study uses the LCA method to assess the influence on the environment from the electricity demand / solar condition.
These projects are interesting because they compare the scenarios and propose the use of gas to analyze the economic, environmental and other values ​​with the use of natural gas.

These projects analyze the use of fuels in the generation of heating, cooling and electricity with the use of technologies that use renewable energy and the emissions in life cycle processes are lower.

For the study to be successful, it must analyze literature studies and determine their influence on the economy due to the technology used by the project, with specific data, and this allows the most important decisions to be made taking into account the energy and environmental properties used. in China to be used with a political orientation.
The project uses life cycle analysis and shows that the electricity, heat and cooling outputs are constant, so the inputs required by different technologies are analyzed.
The methodologies used in the article are based on the analysis of several Distributed energy systems projects with different energy supply routes.
The most important conclusion is that renewable energy is the best to reduce GHG emissions, the use of biomass or remote wind energy can improve the system and becomes the best potential for the development of projects of this class.