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Electrohydraulic Fragmentation of Aluminum and Polymer
· Recently, awareness has been raised concerning the need to decrease the total environmental footprint throughout the life cycle of a medicine, including the packaging materials. Aluminum, a highly energy-intensive metal, is widely used in blister packages together with polymers. However, these blister packages suffer from poor recyclability, with the clear majority of waste blister
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BibliographySustainable Metal Extraction from Waste
Bibliography. Garima Chauhan. University of Alberta, Deptartment of Chemical & Materials Engineering, 9211‐116 Street NW, Edmonton AB, T6G 1H9 Canada. Search for more papers by this author. Perminder Jit Kaur. Indian Institute of Technology, Center for Rural Development and Technolgy, Hauz Khas, New Delhi, 110016 India.
Management status of waste lithium-ion batteries in China
· Since they were introduced in the 1990s, lithium-ion batteries (LIBs) have been used extensively in cell phones, laptops, cameras, and other electronic devices owing to its high energy density, low self-discharge, long storage life, and safe handling (Gu et al., 2017 Winslow et al., 2018).Especially in recent years, as shown in Fig. 1 (), with the vigorous promotion and use of new
Printed circuit boards A mobile market CompositesWorld
· PCB environmental concerns Hits and misses. Efforts to eliminate substances deemed environmentally unfriendly by consumers have already had a significant impact on the printed circuit board (PCB) market. One result is the move to lead-free solder. Another is replacement of brominated fire retardants (BFRs).
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International Journal of Electric and Hybrid Vehicles
The main parameters of the pre-stage PFC circuit and the rear-stage circuit were designed, the OBC has an input AC voltage range between 187 and 253 V, and the output DC voltage range between 280 and 420 V. Simulation and experimental results confirm the correctness of the theoretical analysis.
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Green Processes for Electronic Waste Recycling A Review
· Electronic waste (E-waste) generation is evaluated at 20–50 million tons, representing 1–3% of the general waste generated yearly worldwide. The large quantities of outdated and life-ended electrical and electronic equipment make it a fast-growing waste production all over the world. Printed circuit boards (PCBs) are the most highly valued precious components of E-waste.
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Dr. Shawn Qu, Chairman, President and Chief Executive Officer founded Canadian Solar (NASDAQ CSIQ) in 2001 in Canada, with a bold mission to foster sustainable development and to create a better and cleaner earth for future generations by bringing electricity powered by the sun to millions of people worldwide. Under Dr. Qu’s leadership, we have grown into one of the world’s largest solar
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· Open source, 3D Printed in biodegradable PLA with the recycled batteries and easily repaired. The goal is to to use environmental friendly components, recycled parts and materials. Nothing exotic, everything has to be commonly available. Simple screws and no glue, the finished project should be easily repairable. If something breaks you can just print a new part for it or replace a component
Environmental Report
· manufacturer that provides products with a variety of functions and types. We develop, produce, and sell with electronic components installed on a board. The switching power supply is used in printers and DVD player/recorders. The hybrid IC is used in the battery environmental friendly, safety, and reliability.
International Journal of Electric and Hybrid Vehicles
The main parameters of the pre-stage PFC circuit and the rear-stage circuit were designed, the OBC has an input AC voltage range between 187 and 253 V, and the output DC voltage range between 280 and 420 V. Simulation and experimental results confirm the correctness of the theoretical analysis.
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(PDF) Life cycle assessment of end-of-life scenarios
In China, Bian et al. (2016) compared the environmental impact of three recycling scenarios for mobile phone that represent e (1) developing countries (i.e., manual disassembly with recycling of
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Which RCD Type?Electrical
An RCD monitors the earth leakage current in a circuit. It is constructed from coils of wire wound around a ferrite toroid core, one for each live conductor of the circuit protected. When a current imbalance between live conductors is detected, a voltage will be induced in
(PDF) E-Waste characteristic and its disposal
· Abstract. E-waste contains both hazardous and n on-hazardous substances in their components. Globally, the e-waste generation is estimated at 20 t o 50 million tonnes annually. It. represents 1 to
Electronics Free Full-Text LoBEMS—IoT for Building and
· This work presents the efforts on optimizing energy consumption by deploying an energy management system using the current IoT component/system/platform integration trends through a layered architecture. LoBEMS (LoRa Building and Energy Management System), the proposed platform, was built with the mindset of proving a common platform that would integrate multiple vendor locked
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Penta has begun production of bespoke electric drivelines for leading fire service vehicle manufacturer Rosen’s pioneering fire truck, named “Revolutionary Technology” (RT). (Earlier post.) We announced our emob partnership with Rosen in 2019, and we have gone from concept to start of production in record time. This is a
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What Is Recycling & What to Recycle Waste Management
Recycle plastics by shape bottles, jars, jugs and tubs. Myth Containers must be squeaky clean in order to be recycled. Reality Containers should be clean, but don't have to be spotless. While all bottles, cans and containers should be clean, dry and free of most food waste before you place them in your recycling container, they don’t need
Present status of recycling waste mobile phones in China
· So far, China has not established a perfect waste mobile phone recycling system with such a bad recycling status that recovery rate of waste mobile phones which were handled through regular channels is only 1% and the major destinations of other waste mobile phones are lying idle at home (ratio of 40.2%), giving them to someone for free (ratio of 33.4%), selling them into a secondary market
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International Journal of Electric and Hybrid Vehicles
The main parameters of the pre-stage PFC circuit and the rear-stage circuit were designed, the OBC has an input AC voltage range between 187 and 253 V, and the output DC voltage range between 280 and 420 V. Simulation and experimental results confirm the correctness of the theoretical analysis.
A Lean Based Overview on Sustainability of Printed Circuit
· The first two methods are the most conventional approaches in which the solder alloys are used as interconnection material to connect the components on the board. 3. Beyond lean manufacturing in electronics manufacturing services (EMS) In the EMS sector, lean manufacturing model is
A Lean Based Overview on Sustainability of Printed Circuit
· Springer london 2008. p. 83-88. [19] Worhach P, Sheng P. Integration of environmental factors in process modeling for printed circuit board manufacturing. I. Assembly. In Electronics and the Environment. IEEE Int Sym 1997 p. . [20] UNEP-United nations environmental programme recycling _ From e- waste to resources. Final report.
2019（）
They can be used in scenarios such as PFC circuit, motor drive, inverter circuit, induction heating, and soft switch circuit in the fields such as appliances, industrial equipment, photovoltaic inverter, and new energy vehicle. 7.
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2 days ago · ST and its partners have an assembled a comprehensive ecosystem to provide a wide range of software tools to support developers. These include tools for our STM32, STM8 and SPC5 MCU families, as well as tools for Audio ICs, digital power conversion,
Global Water & Wastewater Solutions Fluence
· Fluence has a rich history of delivering sustainable water, wastewater, and reuse solutions. Now, we’re leading the industry into the future by bringing high-quality, cost-effective, and low-footprint treatment solutions wherever they’re needed. Activated sludge treatment has long been used for aerobic wastewater treatment, but its aeration