Value-Added Products From Soil, Brown Coal, and Composted City Solid Waste

Frontiers in Sustainable Food Systems

卷:5

S. V. Eswaran² 

[1] Chemistry Department, Deakin University, Geelong, VIC, Australia;

[2] Environmental Toxicology, Amity Institute of Environmental Toxicology, Safety &

[3] Sustainable Agriculture, Teri Deakin Nano Biotechnology Centre, Gurugram, India;

关键词: humic substances;    sustainable agriculture;    anti-HIV-AIDS;    catalysts;    DSSCs;   

DOI  :  10.3389/fsufs.2021.738899

来源: DOAJ

【 摘 要 】

This review article highlights alternative innovative uses of soil, brown coal, and composted solid city waste. The latter leads to environmental pollution, which can be addressed by using these materials to generate value-added products. Humic substances present there can be isolated in large amounts and used in diverse fields like sustainable agriculture, horticulture, biomedicine, and materials science. These have been shown to be non-toxic and safe for humans and serve as growth promotants for plants and to cure stomach ailments. The recent discovery of their antiviral/anti-HIV-AIDS activity is described here in some detail. The use of humic substances for making dye-sensitized solar cells (DSSCs) and for preparing a catalyst for reduction and for oxidation processes is also highlighted. Such innovative uses of humic substances can lead to environmental cleaning and positively impact climate change.

【 授权许可】

Unknown