Recycling of Cathode Ray Tubes (CRTs) in electronic waste
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Modeling the Costs and Environmental Benefits of Disposal Options for End-of-Life Electronic Equipment: The Case of used Computer Monitors
Managing the growing quantity of used electronic equipment poses challenges for waste management officials. In this paper, we focus on a large component of the electronic waste stream— computer monitors—and the disposal concerns associated with the lead embodied in cathode ray tubes (CRTs) used in most monitors. We develop a policy simulation model of consumers’ disposal options based on the co...
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In recent history the volume of electronic products purchased by consumers has dramatically escalated. As a result this has produced an ever-increasing electronic waste (E-waste) stream, which has generated concerns regarding the E-waste's potential for adversely impacting the environment. The leaching of toxic substances from obsolete personal computers (PCs) and cathode ray tubes (CRTs) of te...
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Due to Technological advancement cathode-ray tubes (CRTs) from computer monitors and TV sets are being replaced continuously by thinner and lightweight versions like Liquid Crystal Display (LCD) or Plasma screen monitors. As regular discarding e-waste from CRTs are continuously increasing day by day and in UK alone it is projected to reach around 100,000 tonnes/year. CRT composition consists of...
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Deinterlacing was developed to address a legacy problem: the interlaced video that was required by old analog televisions must be converted to be shown on today’s digital televisions. An interlaced video is a succession of 50/60 fields per second, where each field carries only half of the rows that are displayed in each frame of video. In some ways, interlaced video was an elementary compressio...
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CRT white point, adapted white point, chromatic adaptation, viewing condition, monitor characterization, psychophysics, neutral point, mixed mode illumination, incomplete adaptation An iterative psychophysical algorithm is designed and implemented to determine the adapted white point for cathode ray tubes (CRTs) in a given viewing condition. This algorithm can accurately determine the chromatic...
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تاریخ انتشار 2017