The main contribution or innovation of this article is the proposal of an architecture called GIoTEH (Green IoT Energy Harvesting), which aims to build a more sustainable and efficient green IoT ecosystem through Environmental Energy Harvesting (EH) technology. The specific contributions and innovations include: Integration of EH Technology with IoT: Proposing the combination of green … Read more
Recycling Market Value The price of waste circuit boards mainly depends on the content of precious metals inside. For example, the price of a ton of waste circuit boards from TV circuit boards is around 30,000 to 40,000 yuan. A ton of computer boards typically contains about: 300-500g of gold, 130kg of copper, 10kg of … Read more
Click the blue words Follow us [Source] Jiang Junde, Yang Yan, Hu Qian, et al. Research progress on the crystal transformation mechanism of phosphogypsum [J]. Ecological Industry Science and Phosphorus and Fluorine Engineering, 2024, 39(9):60-65. Research Progress on Crystal Transformation Mechanism of Phosphogypsum Jiang Junde1, Yang Yan2, Hu Qian1, He Xi1, Xia Zhichen1, Xiang Shuanglong1, … Read more