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What is life cycle environmental impacts?

What is life cycle environmental impacts?

LCA (Life Cycle Assessment) LCA assesses environmental impact, such as resource consumption and greenhouse gas emission quantitatively and objectively. It covers all steps from raw materials extraction, production, transportation, and use to disposal of the target product.

Is LCD bad for the environment?

Although the LCD monitor emits lower levels than older cathode ray tube (CRT) designs, these low levels can negatively impact human health. Electricity consumed by LCD manufacture and use contributes to the release of so-called greenhouse gases (Co2) into the environment.

What is the difference between environmental impact assessment and life cycle assessment?

LCA is an analytical tool specifically designed to assess the environmental impacts relating to the whole production chain of a good, whereas EIA is a procedure that has to support decision making with regard to environmental aspects of a much broader range of activities.

What is an environmental life cycle assessment?

E-LCA is a time tested assessment technique that evaluates environmental performance throughout the life cycle of a product or from performing a service. The extraction and consumption of resources (including energy), as well as releases to air, water, and soil, are quantified throughout all stages.

Is there life cycle assessment of LCD and LED monitors?

E-waste in these countries is rapidly increasing and monitor is one of the major contributors to it. The paper aims at assessing the life cycle environmental impact of Cathode Ray Tube (CRT), Liquid Crystal Display (LCD) and Light Emitting Diode (LED) monitors.

Which is life cycle assessment tool does DfE use?

The DfE CDP uses life-cycle assessment (LCA) as an environmental evaluation tool that looks at the full life cycle of the product from materials acquisition to manufacturing, use, and final disposition.

What is the ISO standard for life cycle assessment?

Life Cycle Assessment (LCA) of three widely used monitors has been performed based on the international standards of ISO 14040 series. The LCA was constructed using Umberto software version 5.6 and expressed with both CML (Centrum voor Milieuwetenschappen) 2001, mid-point assessment method and Impact 2002+, end point assessment method.

How does the LCA process affect the environment?

However, in this version of the study, we are assumesing new materials or materials with the lowest percentage recycled content are used at all stages of the LCA process, thus providing a conservative estimate of the impacts.