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A record 53.6 million tons of electronics were discarded in 2019 The planet’s hefty pile of discarded electronics is getting a lot heavier, a new report finds. In 2014, the world collectively tossed an estimated 44.4 million metric tons of unwanted “e-waste” — battery-powered or plug-tethered devices such as laptops, smartphones and televisions. By 2030, that number is projected to grow to about 74.7 million tons, according to the Global E-Waste Monitor 2020. That’s roughly equivalent to eight times the weight of China’s Three Gorges Dam. The findings come from a partnership formed in 2017 between the United Nations International Telecommunication Union, the International Solid Waste Association and other groups to track the accumulation of electronic debris. The projected e-waste for 2020 and other future years doesn’t include any economic consequences that might be related to the COVID-19 pandemic. The yearly amount of e-waste is projected to almost double in weight from 2014 (44.4 million metric tons) to 2030 (74.7 million tons). Actual data is shown in dark blue, and projected data is in light blue. These numbers are based on calculations of global consumption of electronics as well as on simulations that take into account both sales and product life spans. The projected e-waste for 2020 and other future years doesn’t include any economic consequences that might be related to the COVID-19 pandemic. Higher consumption rates of electronics, as well as shorter life cycles for many devices, are contributing to the rapid pileup. And most people also are not properly and safely recycling their devices, the report found. Of the 53.6 million tons of e-waste generated in 2019, only 9.3 million tons, or 17.4 percent, were recycled. Discarded electronics can contain hazardous materials — such as cadmium and mercury in laptops and smartphones, and refrigerant chemicals like chlorofluorocarbons and hydrochlorofluorocarbons — that can leach into the environment (SN: 8/7/19; SN: 5/22/19). E-waste is also a source of plastic waste (SN: 4/5/18). What’s more, not recycling e-waste can contribute to global warming, the report notes, because humans are mining and processing new materials rather than reusing existing materials. E-waste also contains so many valuable recoverable metals, such as iron, copper and gold, that it essentially represents an “urban mine,” the report states. The value of the raw materials in 2019’s e-waste could be as much as $57 billion — only about $10 billion of which was recovered through recycling. -Source: sciencenews Tribhuvan University, Faculty of Education has published the notice regarding examination form fill up for the students of Masters of Education Third Semester. The skull is made out of two arrangements of bones cranial and facial. Cranial bones are 8 in number, facial bones are 14. Thus, the skull is made of all-out 22 bones. The cranial bones […] PathshalaNepal.com is a Registered Company of E. Pathshala Pvt Ltd Nepal. Registration number : 289280 All right Reversed. Pathshala Pvt Ltd We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.
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काठमाडौं : स्वीटजरल्याण्डमा भएको जनमतसंग्रहले मुस्लिम महिलालाई सार्वजनिक स्थानमा बुर्का लगाउनु पर्ने बाध्यताको अन्त्य गरेको छ। आइतबार भएको जनमतसंग्रहको परिणामले बुर्का लगाउनु नपर्ने पक्षमा ५१ दशमलब २ प्रतिशत मत प्राप्त भएको छ। यसै गरी यसको विपक्षमा ४८ दशमलब ८ प्रतिशत मत प्राप्त भएको हो। जनमत संग्रहमा झिनो मतअन्तरले मात्रै मुस्लिम महिलाले बुर्का लगाउनु नपर्ने पक्षमा मतदान भएको हो। स्वीटजरल्याण्डको स्वीस पिपुल्स पार्टीले अतिबादको अन्त्य नारा दिएर बुर्काको बन्द गर्नुपर्ने विषयमा जनमत संग्रह गर्न प्रस्ताव गरेको थियो। स्वीस इस्लामिक समूहले भने मुस्लिमका लागि अध्यारो दिन भन्दै जनमत संग्रहको परिणामको विरोध जनाएको छ। जनमत संग्रहको परिणामका विपक्षमा अदालत जाने पनि जनाएको छ। मानव–स्रोत व्यवस्थापन१. नेपालमा मानव स्रोत व्यवस्थापनमा के–कस्ता समस्याहरू छन् ? सङ्गठनमा मानव स्रोतको प्राप्ति, विकास, उपयोग तथा सम्भार गर्ने कार्य मानव स्रोत व्यवस्थापन हो । यो सङ्गठनका लागि मात्र मानव स्रोतको व्यवस्था नगरी समग्र देशका लागि […] The skull is made out of two arrangements of bones cranial and facial. Cranial bones are 8 in number, facial bones are 14. Thus, the skull is made of all-out 22 bones. The cranial bones […] PathshalaNepal.com is a Registered Company of E. Pathshala Pvt Ltd Nepal. Registration number : 289280 All right Reversed.E. Pathshala Pvt Ltd We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.