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We can demonstrate that the company Annar Diagnostica Import meets most of the requirements foreseen to be evaluated in the audit plan regarding the ISO 14001 standard No negative aspect is determined as can be evidenced in the checklist, at least the company meets specific requirements in part and/or percentage terms, as in the case of action plans where it is evident that it is not contemplated in long terms.

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Julieth Estefania Vega. Esquema LCA  basado en  norma ISO 14040 

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Julieth Estefania Vega. Esquema LCA  basado en  norma ISO 14040 

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Fuente: Universidad Nacional de Colombia (2012). El análisis de ciclo de vida (ACV) en el desarrollo sostenible

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What is it and what functions does the ACV fulfill?

life cycle analysis (LCA) is the compilation and evaluation of inputs, outputs and potential environmental impacts of a product system through its life cycle. In an LCA the potential development of each process and productive stage is qualified, elaborating activities such as:

- Collect an inventory of the most important inputs and outputs of a product's system

- Evaluate the potential environmental impact associated with these inputs and outputs

- Interpret the results of the inventory analysis and the stages evaluated in accordance with the objectives of the study.

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With the analysis of the life cycle, we seek to recognize the objectives of the creation of a product or service and its scope. It is also important to observe the improvement in the development of the processes of obtaining, exploitation and end of the useful life of the resources used. In addition to the environmental impact assessment.

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(Rodriguez G.2015 )

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LIFE CYCLE ANALYSIS

Life Cycle Analysis of Distributed Energy System Projects’ Energy Consumption and GHG Emission – A Case of Beer Brewery Auxiliary Power Supply in China
The article uses the life cycle analysis for the assessment of energy consumption and greenhouse gas emissions made in China Resources Snow Breweries.

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

In the article, when performing the life cycle analysis for the Energy Distribution, Energy Consumption and GHG Emission Project, the results were the following, in summary: Gas is one of the best performers and its% of GHG emission in its life cycle (greenhouse gas) is better compared to the most used option in the company that is the Carbon-electric energy (Case 2), also the alternatives of Biomass and wind energy vs Case 2 is good yields and percentages of GHG emission in their life cycle.

To corroborate a sensitivity analysis was carried out where it is demonstrated in the efficiency of the boiler that the gas gives a yield of 60% compared to feeding with coal (case 3) to the boiler and at the same time an energy saving of 8% using gas .

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PHASES OF LIFE CYCLE ANALYSIS

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Julieth Estefania Vega.                The 4 stage of the ACV according to ISO 14041:

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Julieth Estefania Vega.                The 4 stage of the ACV according to ISO 14041:

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1.  Definition of the objective and scope: In the object of study and scope.
2. Inventory analysis: An analysis to quantify the inputs and outputs of a production system.
3. Impact evaluation: In this phase, the importance of environmental impacts is evaluated;
Elements such as classification, characterization and valuation can be included.
4. Interpretation of results: The conclusions and / or recommendations on the system and on the methodology.

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Julieth Estefania Vega
Life Cycle Analysis of Distributed Energy System Projects’ Energy Consumption and GHG Emission – A Case of Beer Brewery Auxiliary Power Supply in China
The analysis of the life cycle, seeks to evaluate the environmental impacts that are caused by a product or service; for the case of the article, it is sought to evaluate the energy consumption and the GHG (Greenhouse Gas) emissions caused by the project of energy systems distributed in a brewery, in comparison with traditional technologies.

The investigations that have been carried out of ACV, are of projects in China, since this country uses renewable energies in its processes as part of a responsible strategy, which allows researchers to compare the results. The LCA allows you to buy different variables, such as the prices of the fuels used and the energy efficiency that each one of them has.

From the comparison of the data obtained with the LCA for the project, it was possible to conclude that in effect the energy saving and the reduction of emissions is significant, compared to the traditional processes that use fossil fuels; the project based on distributed energy presents an 8% energy saving and a 38% reduction in GHG emissions. In addition, the use of renewable energies such as solar and wind have great potential for implementation in the systems.

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

Life Cycle Analysis is widely used to evaluate projects based on renewable energies, this was applied to analyze energy consumption and greenhouse gas emissions (GHG) from Distributed Energy System Projects in the case of auxiliary power supply in a brewery in China, obtaining as a result that the use of natural gas as an energy source saves 8% of energy and reduces GHG emissions by 38% (compared to the energy produced from coal and electricity grid), It is able to meet the needs of users such as heat, refrigeration, electricity and reduces the loss of efficiency during energy transport.

Renewable technology

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ACL requirements

It is important to define the criteria of a LCA of a product, for which the scope should be clear in the product to be studied, the functions of the product system, units, limits and limitations, the evaluation of the impact of the life cycle (EICV ), the requirements, limitations, assumptions, value judgments, etc.

The relationship of the objectives and the scope of the LCA must go hand in hand with the identification of significant issues (Energy, impacts, contributions to the stages of the cycle), the evaluation is important since it determines the coherence, integrity and sensitivity of the study, once the result is obtained, the expected conclusions of the study should be drawn.

Therefore, the ACV report must include the data, methods, results, assumptions and limitations, all of which can be easily understood.

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Importance of life cycle analysis.

Life cycle analysis is a method to understand and manage the impacts associated with the production, use and final disposal of products and services, which involve the use of natural resources and the way they are returned to the environment as emissions, waste or dumping, the Life cycle analysis of a product includes all its stages from the acquisition of the raw material to its final disposal. (NTC-ISO 14044)