Sang-Mo Kang^1,#, Shifa Shaffique^1,#, Muhammad Imran^2,#, Su-Mi Jeon³, Shabir Hussain Wani⁵, Muhammad Aaqil Khan⁴, Peter Odongkara¹, Eun-Hae Kwon¹, Yosep Kang¹, Joon-Ik Son⁶, Won-Chan Kim^1,*, In-Jung Lee^1,*

Phyton-International Journal of Experimental Botany, Vol.92, No.9, pp. 2699-2711, 2023, DOI:10.32604/phyton.2023.028224

Abstract Food waste is recognized as a valuable source for potential agricultural applications to supply organic matter and nutrients to arable soil. However, the information on the combined application of food waste and the plant growth-promoting bacterial strain, Chlorella, related to plant metabolic features and sodium chloride content in arable soil is limited. The present study was conducted to investigate the exogenous application of food waste along with Chlorella, which improved the physio-morphological features of red pepper. Our results revealed that this combination enhanced the organic matter in the soil, ultimately improving the fertility rate of the soil, and the physio-morphological… More >

Hsiao Wei Tan¹, Zhi Yin Joan Lim², Nur Airina Muhamad³, Fong Fong Liew^4,*

Journal of Renewable Materials, Vol.10, No.4, pp. 909-938, 2022, DOI:10.32604/jrm.2022.018183

Abstract With a growing population, changes in consumerism behavior and trends in consumption in Indo-Pacific Asia, our seafood processing and consumption practices produce a large volume of waste products. There are several advantages in regulating and sustaining shellfish processing industries. The major advantage of waste management is that it leads to better conservation of natural resources in the long run. Shrimp shell waste contains useful biomaterials, which are still untapped due to inadequate waste disposal and solid waste management. Chitin, the major component of shell waste, can be extracted either chemically or biologically. The chemical extraction approaches, which use acids and… More > Graphic Abstract

Taein Ohm^1*, Jongseong Chae¹, Younghyo Kim¹, Seunghyun Moon²

Journal of Renewable Materials, Vol.5, Suppl.1, pp. 13-21, 2017, DOI:10.7569/JRM.2017.634127

Abstract With the dramatic increase in the quantity of organic wastes, economic and environmentally friendly technologies are urgently required for reducing the volume of sludge and remediating its harmful impacts. In this study, drying experiments were performed on sludge through fry-drying technology and the characteristics of the resulting fuels were investigated to identify proper methods for treating sewage sludge, wastewater sludge, swine excreta, and food waste and converting them into fuels. The four types of organic wastes were fry-dried, and the best drying conditions were found to be 140 °C for 8 min for sewage sludge and 150 °C for 10… More >