Mohammad Iqbal, Faysol Siddique, Dipika Biswas, A. Shamsuzzoha
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引用次数: 0
摘要
由于最近工具和数字技术的进步,电子废物(电子废物)的产生有所增加。需要预测在特定时期内产生的电子废物的数量,以便环保地处理这些产生的电子废物。为了实现这一目标,目前的研究重点是预测孟加拉国一所大学(Shahjalal university of Science and Technology, SUST)内特定数量的学生产生的电子垃圾。这些学生是从几个系中挑选出来的。本文描述了由学生产生的电子垃圾的估计,这些电子产品包括手机、笔记本电脑、台式电脑、笔式驱动器、耳机以及键盘、主板和鼠标等计算机部件。本研究使用消费和使用(C&U)和废物流方法估计了电子废物的体积。根据研究,2016年孟加拉国锡尔赫特SUST产生的电子废物总量为2494.38公斤。采用线性趋势预测方法对电子垃圾的数量进行了估计。预测还显示,产生的电子垃圾将逐渐增加,到2024年将达到4070.62公斤,是2016年的两倍多。本研究
Electronic Waste Generation by Selected Students of a University in Bangladesh: A Case Study
Electronic waste (e-waste) creation has increased as a result of the advancement of recent tools and digital technologies. It is required to forecast the amount of generated e-waste over a specific time period in order to handle such generated e-waste environmentally. The current study fcuses to forecast the generation of e-waste by a specified number of students within a university in Bangladesh, Shahjalal University of Science and Technology (SUST), Sylhet, in order to achieve this goal. The students were chosen from several departments. The estimates of e-waste generated by students from electronics such as mobile phones, laptops, desktops, pen drives, headphones, and computer components such as keyboards, motherboards, and mice are described in this paper. The volume of e-waste was estimated in this study using consumption and use (C&U) and waste stream approaches. The total amount of electronic waste generated at SUST, Sylhet, Bangladesh in 2016 was 2494.38 kg based on study. The amount of e-waste was estimated using the linear trend forecasting approach. The forecasts also revealed that the e-waste generated will gradually increase, reaching 4070.62 kg in 2024, more than double the amount generated in 2016. This study