Results 271 to 280 of about 2,057,307 (364)

Potential and current practices of recycling waste printed circuit boards: A review of the recent progress in pyrometallurgy.

Journal of Environmental Management, 2022
Over the last few decades, a substantial amount of e-waste including waste printed circuit boards (WPCBs) has been produced and is accumulating worldwide.
F. Faraji, R. Golmohammadzadeh, C. Pickles   +2 more
semanticscholar   +1 more source

Recycling waste classification using optimized convolutional neural network

, 2021
An automatic classification robot based on effective image recognition could help reduce huge labors of recycling tasks. Convolutional neural network (CNN) model, such as DenseNet121, improved the traditional image recognition technology and was the ...
Wei-Lung Mao, Wei-Chun Chen, Chien-Tsung Wang, Yu-Hao Lin   +3 more
semanticscholar   +1 more source

Chemical recycling technologies for PVC waste and PVC-containing plastic waste: A review.

Waste Management, 2023
The extensive production and consumption of plastics has resulted in significant plastic waste and plastic pollution. Polyvinyl chloride (PVC) waste has a high chlorine content and is the primary source of chlorine in the plastic waste stream ...
Lihui Lu, Wei-Mei Li, Yinghong Cheng, Meng Liu   +3 more
semanticscholar   +1 more source

Recycling solid waste to produce eco-friendly ultra-high performance concrete: A review of durability, microstructure and environment characteristics.

Science of the Total Environment, 2023
Recycling waste materials (WMs) is a cost-effective method for saving natural resources, protecting the environment, and reducing the use of high-carbon raw materials.
Hussein M. Hamada, Jinyan Shi, F. Abed, Mohammed S. Al Jawahery, Ali Majdi, S. Yousif   +5 more
semanticscholar   +1 more source

Recycling waste rubber tyres in construction materials and associated environmental considerations: A review

, 2020
Waste tyres and their accumulation is a global environmental concern; they are not biodegradable, and, globally, an estimated 1.5 billion are generated annually.
A. Mohajerani, L. Burnett, John V. Smith, S. Markovski, Glen Rodwell, Md Tareq Rahman, Halenur Kurmus, M. Mirzababaei, A. Arulrajah, S. Horpibulsuk, Farshid Maghool   +10 more
semanticscholar   +1 more source