Wastewater channel “ Emscher “ restructuring: In the midst digestion tank with gases that heat the thermal bath ( Niederrhein Therme ) nearby

https://www.ise.fraunhofer.de/de/presse-und-medien/pressefotos.html

https://seoulsolution.kr/en/content/seoul-energy-dream-center-seoul-energy-dream-center

https://www.greencity-cluster.de/green-industry-park/lighthouse-projects/?L=1

https://iam.innogy.com/en/about-innogy/innogy-innovation-technology/renewables/offshore/nordsee-ost-offshore-lighthouse-project

http://www.irena.org/events/2018/Jan/Improving-islands-capacities-to-develop-bankable-renewable-energy-projects

https://www.euref.de/de/