Results 51 to 60 of about 215,575 (315)

Dry Anaerobic Digestion for Agricultural Waste Recycling

, 2021
For sustainable agriculture, it is important to manage agricultural wastes, such as crop residues and livestock wastes. Anaerobic digestion has been gathering the attention to recycle these wastes into renewable energy (biogas) and fertilizer (soil amendment) (digestate). Dry anaerobic digestion is defined as digestion at higher than 20% of total solid
Shohei, Riya,, Lingyu, Meng,, Yuexi, Wang,, Gyu, Lee, Chol, Sheng, Zhou,, Koki, Toyota,, Masaaki, Hosomi,   +6 more
openaire   +3 more sources

Utilization of Agricultural Waste Biomass And Recycling Towards Circular Bioeconomy

Environmental Science and Pollution Research, 2022
Abstract The over dependency on conventional fossil energy resources is the consequence of high energy demand and excessive consumption of petroleum fuel, which turns out to be a major concern of 21st century. The burning of fossil fuel is an origin of greenhouse gas emission resulting in the utmost threat to environment subsequently which ...
Prakash Kumar Sarangi, Sanjukta Subudhi, Latika Bhatia, Koel Saha, Divya Mudgil, Krushna Prasad Shadangi, Rajesh K. Srivastava, Bhabjit Pattnaik, Raj Kumar Arya   +8 more
openaire   +2 more sources

The potential of ecological recycling agriculture (ERA) for improved nature resource conservation and reduced environmental impacts in the Baltic Sea drainage area [PDF]

, 2005
By integrating crop and animal production on a farm or farms in closed cooperation combined with soil formation legume crops in balanced crop-rotations it will be possible to maximize the efficient use of nutrients in manure, minimize inputs of limited ...
Granstedt, Artur, Schneider, Thomas, Seuri, Pentti, Thomsson, Olof   +3 more
core  

Inert Catalytic Sites Unlocked by Micropollutants for Rapid Water Decontamination with Near‐Complete Chemical Utilization

Advanced Materials, EarlyView.
Micropollutants can act as molecular triggers that activate a newly designed and chemically inert Fenton‐like PKU‐24 catalyst for on‐demand singlet oxygen generation from peroxymonosulfate (PMS), enabling nearly complete peroxide utilization and selective micropollutant removal from complex real‐world wastewater.
Yu‐Hang Li, Mingyi Liu, Yuanhao Li, Yaran Bai, Fu‐Xue Wang, Xiaoyi Hu, Xiaoguang Duan, Haodong Ji   +7 more
wiley   +1 more source

Integrating ZnO/Ag2O@g‐C3N4‐Based Nanocomposites Into a Carrageenan Matrix to Efficiently Remove Heavy Metals From Water

Advanced Materials Interfaces, EarlyView.
ABSTRACT This research focused on characterizing graphitic carbon nitride (g‐C3N4) nanocomposites incorporated with ZnO and Ag2O nanoparticles, and carrageenan to remove heavy metals. The ZnO/Ag2O@ g‐C3N4 and ZnO/Ag2O/g‐C3N4@Carr nanocomposites demonstrated thermal stability of 97.40% (108.81°C) and 82.80% (188.99°C) for TGA.
Feziwe B. Mamba, Bhekani S. Mbuli, James Ramontja   +2 more
wiley   +1 more source

Manuresheds: Advancing nutrient recycling in US agriculture

Agricultural Systems, 2020
Nutrient recycling is fundamental to sustainable agricultural systems, but few mechanisms exist to ensure that surplus manure nutrients from animal feeding operations are transported for use on nutrient-deficient croplands. As a result, manure nutrients concentrate in locations where they can threaten environmental health and devalue manure as a ...
Spiegal, S, Kleinman, PJA, Endale, DM, Bryant, RB, Dell, C, Goslee, S, Meinen, RJ, Flynn, KC, Baker, JM, Browning, DM, McCarty, G, Bittman, S, Carter, J, Cavigelli, M, Duncan, E, Gowda, P, Li, X, Ponce-Campos, GE, Cibin, R, Silveira, ML, Smith, DR, Arthur, DK, Yang, Q   +22 more
openaire   +2 more sources

EVALUATION OF DIFFERENT BIOLOGICAL WASTE TREATMENT STRATEGIES [PDF]

, 2002
Biological treatment of organic waste by aerobic composting and anaerobic digestion (biogas production) was compared with respect to a number of environmental effects and sustainability criterias including energy balance, nutrient recycling, global ...
Møller, J., Reeh, U.
core  

Options for Climate-Smart Agriculture at Kaptumo Site in Kenya [PDF]

, 2014
This report identifies and assesses climate-smart agricultural practices through participatory appraisal tools with experts and farmers, as part of the MICCA pilot project in Kaptumo, Kenya.
Charles Wambugu, Janie Rioux, Steven Franzel   +2 more
core   +1 more source

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

Advanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins, Jeferson Luiz Gogola, Ava Gevaerd, Cristiane Kalinke, Paulo Roberto de Oliveira, Fabio Roberto Caetano, Bruno Campos Janegitz, Márcio Fernando Bergamini, Luiz Humberto Marcolino‐Junior   +8 more
wiley   +1 more source

RECYCLE OF PLASTIC WASTE AND AGRICULTURAL WASTE [PDF]

Energy Research Journal, 2013
Manufacturing of polymer composites using plastic waste is one of the solutions to solve the environmental pollution problems caused by non-biodegradable polymer. In this study, Rice husk fiber Reinforced Polyethylene composites (RhRP) have been fabricated with rice husk fiber and plastic waste (recycle low density polyethylene) by compression molding ...
openaire   +1 more source