Valorization of agricultural waste for biogas based circular economy in India: A research outlook

R Kapoor, P Ghosh, M Kumar, S Sengupta… - Bioresource …, 2020 - Elsevier
Environmental deterioration and the need for energy security are intrinsic problems linked
with the linear economy based on fossil fuels. Recently, a transformation to a sustainable …

A critical review on the techno-economic feasibility of nutrients recovery from anaerobic digestate in the agricultural sector

F Rizzioli, D Bertasini, D Bolzonella, N Frison… - Separation and …, 2023 - Elsevier
The unsustainable environmental impact of fossil derived fertilizers and the depletion of raw
materials for their production make the research of alternative sources for fertilizers …

Anaerobic digestion of sugarcane bagasse for biogas production and digestate valorization

NK Agarwal, M Kumar, P Ghosh, SS Kumar, L Singh… - Chemosphere, 2022 - Elsevier
Sugarcane bagasse is an abundantly available agricultural waste having high potential that
is still underutilized and mostly burnt as fuel. There are various processes available for …

[HTML][HTML] Life cycle assessment of anaerobic digestion of pig manure coupled with different digestate treatment technologies

N Duan, B Khoshnevisan, C Lin, Z Liu, H Liu - Environment international, 2020 - Elsevier
The direct use of digestate on farmlands as soil amendment is becoming an uneconomic
option for farmers. Moreover, there are serious environmental concerns about its oversupply …

[HTML][HTML] Production, purification and recovery of caproic acid, Volatile fatty acids and methane from Opuntia ficus indica

F Rizzioli, C Magonara, G Mengoli, D Bolzonella… - … and Sustainable Energy …, 2024 - Elsevier
Opuntia ficus-indica can grow in arid and semi-arid environments characterized by low
water and nutrients availability. These features make it a more sustainable alternative to the …

Efficient NH3-N recovery from municipal wastewaters via membrane hybrid systems: Nutrient-Energy-Water (NEW) nexus in circular economy

M Sheikh, HR Harami, M Rezakazemi… - Chemical Engineering …, 2023 - Elsevier
In the present-day scenario, conventional wastewater treatment technologies for effectively
removing ammonia (NH 3) from municipal/domestic wastewater sparked a major worldwide …

Economic assessment of different biogas digestate processing technologies: A scenario-based analysis

C Herbes, U Roth, S Wulf, J Dahlin - Journal of Cleaner Production, 2020 - Elsevier
The digestate of biogas plants is a nutrient-rich product whose value can be increased by
processing to improve transportability and transform it into a saleable fertilizer or soil …

Selecting the optimal nutrients recovery application for a biogas slurry based on its characteristics and the local environmental conditions: A critical review

M Sobhi, J Guo, MS Gaballah, B Li, J Zheng… - Science of the Total …, 2022 - Elsevier
Digestate (effluent of biogas plants) became the main bottleneck for biogas industry
expansion because it often exceeds the capacity of surrounding croplands as fertilizer …

Effect of residence time during hydrothermal carbonization of biogas digestate on the combustion characteristics of hydrochar and the biogas production of process …

Z Cao, B Hülsemann, D Wüst, H Oechsner… - Bioresource …, 2021 - Elsevier
The biogas digestate from anaerobic digestion of cow manure and energy crops was treated
by hydrothermal carbonization (HTC) at 210° C for 0.5 to 5 h to understand the effect of HTC …

Literature review on the potential of urban waste for the fertilization of urban agriculture: A closer look at the metropolitan area of Barcelona

V Arcas-Pilz, X Gabarrell, F Orsini, G Villalba - Science of the Total …, 2023 - Elsevier
Urban agriculture (UA) activities are increasing in popularity and importance due to greater
food demands and reductions in agricultural land, also advocating for greater local food …