![Pathways to a net-zero-carbon water sector through energy-extracting wastewater technologies | npj Clean Water Pathways to a net-zero-carbon water sector through energy-extracting wastewater technologies | npj Clean Water](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41545-022-00197-8/MediaObjects/41545_2022_197_Fig1_HTML.png)
Pathways to a net-zero-carbon water sector through energy-extracting wastewater technologies | npj Clean Water
![Processes | Free Full-Text | Waste Heat Recovery from Converter Gas by a Filled Bulb Regenerator: Heat Transfer Characteristics Processes | Free Full-Text | Waste Heat Recovery from Converter Gas by a Filled Bulb Regenerator: Heat Transfer Characteristics](https://www.mdpi.com/processes/processes-11-00915/article_deploy/html/images/processes-11-00915-g001.png)
Processes | Free Full-Text | Waste Heat Recovery from Converter Gas by a Filled Bulb Regenerator: Heat Transfer Characteristics
![Form fit: Device wraps around hot surfaces, turns wasted heat to electricity | Penn State University Form fit: Device wraps around hot surfaces, turns wasted heat to electricity | Penn State University](https://sc-api.psu.edu/s3/files/styles/4_3_2000w/public/2022/01/thermoelectric%20%201.jpg?h=a1e1a043&itok=nH7n-ZVx)
Form fit: Device wraps around hot surfaces, turns wasted heat to electricity | Penn State University
![Experimental Investigation into Flue Gas Water and Waste Heat Recovery Using a Purge Gas Ceramic Membrane Condenser | ACS Omega Experimental Investigation into Flue Gas Water and Waste Heat Recovery Using a Purge Gas Ceramic Membrane Condenser | ACS Omega](https://pubs.acs.org/cms/10.1021/acsomega.1c05610/asset/images/medium/ao1c05610_0022.gif)