INTRO TO LIFE CYCLE ASSESSMENT
LCA introduction and definition INTRODUCTION
Life cycle assessment helps to quantify and compare the environmental impacts of providing goods and services (“products”) to the societies. Therefore, it is one of the important methods to achieve “sustainable development”. These products go through a cycle as shown below. Figure 1: LCA cycle
During the product cycle, there would be a stage where it can be harmful to the environment due to emissions of substances into the natural environment, consumption of resources and other environmental exchanges. In the LCA, the design/development phase is usually out of importance as it is assumed not to contribute significantly. However, it is important to note that the
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The proto-LCAs had two features including system comparison by functional unit and cradle-to-grave analysis. In addition, they consisted of a life cycle inventory (LCI) and rudimentary form of impact analysis. The LCA focused more on energy saving and resource conservation rather than on pollution. (Klöpffer, n.d.).
The very early history of ‘proto-LCAs’ in the late 1960s when both Franklin and Hunt worked at Midwestern Research Institute (MRI), and they invited personal account in the first issue Of Int J Life Cycle Assessment and the first study was done for Coca Cola Company. In Europe, the first proto-LCA was in the early 1970s at Battelle Institute, which was about the comparative assessment of beverage containers (Klöpffer, n.d.).
After 1988, the LCA studies were shared globally, and the first international cooperation was with Battelle Memorial Institute (Columbus, Ohio, USA) and the Society of Environmental Toxicology and Chemistry (SETAC). The first LCA PhD dissertation in Germany was performed at the Technical University Berlin, later to become one of the centers of LCA research (Klöpffer,
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• Gives help to decision-makers to process in industry, governmental or non-governmental organizations such as strategic planning.
• Selection of relevant measures and techniques of environmental performance.
• Marketing where it can assist in some aspects such as environmental claim and environmental product declaration.
LCA limitations can include the following:
• The assumptions and the nature of choices made in LCA can be subjective that includes system boundary setting, selection of data sources and impact categories
• The LCA study could be limited by the assumptions made on models used for inventory analysis or to assess environmental impacts, therefore there may not be a complete vision for all potential impacts or applications.
• Results conducted from global or regional LCA study may not be appropriate for local applications and therefore local results might not be adequately represented by regional or global conditions.
• Data limitations or quality may affect on the accuracy of LCA studies such as gaps, types of data, average, aggregation and site
The focus of this section, will be collection and analysis of the data for the two RQs. First, I will state the needed data for each RQ, potential sources and process of analyzing it. For instance, estimation of desertified area or ESAs (Environmentally Sensitivity Areas) (11) for each year –1994, 2004 and 2014 – will be based on four indicators (NDVI, Albedo, Soil moisture and Sand dunes). The selection of these indicators based on many studies. For instance, the selection of the best indicators to monitor and assess the desertification in arid and semiarid region seen a lot of evolution.
Even though the standards are uniform in all counties and cities, both are permitted to include more restrictive regulations which could depend upon the weather, geological and topographical circumstances. These adoptions must nonetheless be documented and submitted to the commission. As areas and towns differ in conditions of topographical and geological circumstances the Title isn't too restrictive. These problems could be determined by a few factors like the place and its susceptibility to natural disasters such as mudslide, earthquakes or floods. Counties in areas exposed to earthquakes, for instance, restrict development of high rise structures.
The reference material used to construct this investigation has been drawn from a collection of primary and secondary
1. Introduction The objective of the experiments was to determine the identity of an unknown compound in order to properly dispose it. The process of disposal is very important when dealing with chemicals. Some chemicals are very
The decomposition of NaHCO3 is an example of Prevention within Green Chemistry principles because all solid waste in this experiment is collected and used again. The only gaseous wastes generated by the reaction in the experiment are carbon dioxide and water, which are benign (Lab 3). The decomposition reaction of NaHCO3, generates virtually no waste, therefore less hazardous chemical syntheses. The byproducts of the reaction are gaseous CO2 and H2O which possess little or no toxicity to human health and the environment, because of the amounts released in this experiment. (Lab 3).
What is the definition of marketing and where does advertising fit within that definition? Marketing refers to the processes involved in communicating a product or service to customers or consumers. These communication processes can be used to sell, purchase, distribute or even promote a product or service to various markets. Simply put, marketing is the communication between an organisation and its customers.
Alternatives and Evaluation ________________________________________ A. Selection criteria The triple bottom lines may serve as the foundation for green business, allowing firms like Patagonia to evaluate its business strategies in a more comprehensive manner, to take more stakeholders into account and can potentially contribute its sustainability. It also align with Patagonia’s business objectives including the followings: TBL Objectives of Patagonia Planet Reduce environmental harm Profits Achieve 10% sales growth People Educate the public B. Alternatives 1. Product Recycle Initiative with refined scope
The objectives of this experiment were to use knowledge of chemical formulas and chemical nomenclature to experimentally determine the empirical formula of copper chloride. Common laboratory techniques were used to conduct a reaction between copper chloride and solid aluminum in order to get rid of the water of hydration. The amount of water of hydration in the sample of copper chloride hydrate was calculated by measuring the mass before and after heating the sample. Afterwards, an oxidation-reduction reaction was conducted, resulting in elemental copper.
The agency of European Environment (EEA) had described the indicators as: parameters or value which derived from the parameters describe the environment situation and its impact to the human beings, material and ecosystem, the pressure on environment, driving forces and responses which steer that system. An indicators that have been selected The effect on the surround environment by social, ecological, economic, etc. called sustainability. Sustainability makes the people to be able to reduce/control the effects on planet, save resources, save money, protect plants, lands, animals and humans.
The consumers now demand for the products which are environmentally safe and having high packaging. Firms can be protect the natural environment demand by the public. In the United State about 20 million people are supporting environmental groups. The regulations from the federal and state governments are changing rapidly and becoming more complex. Most of the consumers, distributors, suppliers, and investors are closing business with environmentally weak firms.
2.0 Procedure A few secondary resources were used in the research process. These sources range from newspapers articles, news website (BBC) and online databases which were accessed via the Internet. These sources were chosen based on direct relation to the topic and its scope. Moreover, these sources were referred to gain better understanding about the topic and explore expert opinions and research done in order to fulfil the criteria of each objective
Introduction Forever 21 is a clothing brand that is based in many countries. Most people would be very familiar with the brand as it caters to them in terms of a fashion retailer. The country that will be in this report would be in Singapore and the purpose of the report is to perform an environmental analysis on a company. The structure would be an introduction, followed by company background, country background, PESTEL analysis, porter’s 5 forces, strategic recommendations and conclusion.
It didn’t deter us, one the contrary we felt that this was an advantage to be utilised when executing the project
When clients learn that they use environmentally friendly resources, this will show them that they not only care about the environment, but also that they are a responsible company. This improved brand image will lead to an increase in sales, furthering their company’s profits. Price Because they are introducing their product as a new market, they will use price skimming strategy.
One of the foundations of sustainable development is efficient environmental management (UNEP 2002). However, balancing the needs of current generations without compromising the environment for future generations poses to be quite problematic. A number of environmental decision-making instruments have been developed in an attempt to ensure that development is sustainable. One of the most popular of these is environmental impact assessment (EIA). This essay will be based on the strengths and limitations of an Environmental Impact Assessment.