نتایج جستجو برای: electronic waste
تعداد نتایج: 305506 فیلتر نتایج به سال:
Introduction: The main aim of this study was quality and quality analysis of electronic and chemical industrial wastewater in the mega city of Tehran. This research was conducted in two phases, first: water consumption and second: quantity and quality analysis of wastewater in such industries. Methods: Right now there are 59 chemical and electronic industries with over 50 personnel in Tehran....
This study undertook a critical examination of the relationship between perception of environmental harm and consumer willingness to pay for environmental handling fees (EHF). This analysis was supplemented by asking study participants to indicate under what circumstances (and for what materials) they believe a visible fee is appropriate. This study found that there is a statistically significa...
Near to two decade after the Basel Convention (BC) under United Nations Environment Programme (UNEP), most of the nations are still working for Waste Electrical and JIBC December 2011, Vol. 16, No.3 2 Electronic Equipment (WEEE) or E-waste disposal programme. The Convention on the Control of Transboundary Movements of Hazardous Wastes and their Disposal is the most comprehensive global environm...
This paper provides an overview of ongoing European policy actions to improve the circular management of non-ferrous metals. After explaining why metals are at the center of the European Union’s circular economy initiative, the authors outline a number of issues that still need tackling to “close the loop”, and prevent Europe’s metals from being landfilled, incinerated, or exported without guar...
Hibernation, the dead storage period when a mobile phone is still retained by the user at its end-of-life, is both a common and a significant barrier to the effective flow of time-sensitive stock value within a circular economic model. In this paper we present the findings of a survey of 181 mobile phone owners, aged between 18-25years old, living and studying in the UK, which explored mobile p...
Ochrobactrum sp. T was previously isolated from a sludge sample collected from an electronic waste recycling site and characterized as a unique tetrabromobisphenol A (TBBPA)-degrading bacterium. Here, the draft genome sequence (3.9 Mb) of Ochrobactrum sp. T is reported to provide insights into its diversity and its TBBPA biodegradation mechanism in polluted environments.
RESULTS: BLLs in 165 children of Guiyu ranged from 4.40 to 32.67 [micro]g/dL with a mean of 15.3 [micro]g/dL, whereas BLLs in 61 children of Chendian were from 4.09 to 23.10 [micro]g/dL with a mean of 9.94 [micro]g/dL. Statistical analyses showed that children living in Guiyu had significantly higher BLLs compared with those living in Chendian (p<<0.01). Of children in Guiyu, 81.8% (135 of 165)...
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