1. Khetagurova R (2020) The last drop: top 5 countries that consume the most water. https://greenbelarus.info/articles/17-03-2020/poslednyaya-kaplya-top-5-stran-potreblyayushchih-naibolshee-kolichestvo-vody. Accessed 10 March 2021
2. Adzhienko G (2012) Water Consumption. https://water-rf.ru/Glossary/951/Water Consumption. Accessed 10 March 2021
3. Tikhonova I (2020) Utilization of silt deposits in the economy of a closed cycle—the experience of Germany. http://www.otxod.com/files/materials/article%20silt%20sludge_3004%20on%20site.pdf. Accessed 10 Mar 2021
4. Nikovskaya G, Kalinichenko K (2014) Biotechnology of utilization of municipal wastewater sediments. Biotechnologia Acta 3:21–32
5. Vialkova E, Zemlyanova M, Danilov O (2018) Energy efficiency in municipal waste treatment. MATEC Web of Conf 170:04020