Results 31 to 40 of about 370,022 (309)

Integrating Pyrolysis or Combustion with Scrubbing to Maximize the Nutrient and Energy Recovery from Municipal Sewage Sludge

Recycling, 2021
Based on mass and energy balance calculations, this work investigates the possibility of recovering heat and nutrients (nitrogen and phosphorus) from municipal sewage sludge using pyrolysis or combustion in combination with a gas scrubbing technology ...
Ali Saud, Jouni Havukainen, Petteri Peltola, Mika Horttanainen   +3 more
doaj   +1 more source

Sewage Sludge Treatment by Hydrothermal Carbonization: Feasibility Study for Sustainable Nutrient Recovery and Fuel Production

Energies, 2021
Phosphorus recovery from waste biomass is becoming increasingly important, given that phosphorus is an exhaustible non-renewable resource. For the recovery of plant nutrients and production of climate-neutral fuel from wet waste streams, hydrothermal ...
Gabriel Gerner, Luca Meyer, Rahel Wanner, Thomas Keller, Rolf Krebs   +4 more
doaj   +1 more source

Nutrient recovery from water and wastewater [PDF]

, 2022
International ...
Colston, Robert, Tait, Stephan, Vaneeckhaute, Céline, Cruz, Heidy, Pikaar, Ilje, Seviour, Thomas, Klok, Johannes B.M., Weijma, Jan, Dijkman, Henk, Buisman, Cees J.N., Scattergood, Sasha, Robles-Aguilar, Ana A., Meers, Erik, Béline, Fabrice, Soares, Ana   +14 more
openaire   +5 more sources

Fate and Impacts of Triclosan, Sulfamethoxazole, and 17β-estradiol during Nutrient Recovery via ion Exchange and Struvite Precipitation [PDF]

, 2017
Increasing emphasis on resource recovery from wastewater highlights the importance of capturing valuable products, e.g., nutrients such as nitrogen and phosphorus, while removing contaminants, e.g., organic micropollutants. The objective of this research
Mayer, Brooke K., McNamara, Patrick J., Tong, Yiran   +2 more
core   +2 more sources

Hydrothermal Carbonization of Sewage Sludge: New Improvements in Phosphatic Fertilizer Production and Process Water Treatment Using Freeze Concentration

Energies, 2023
In recent years, promising developments in the hydrothermal carbonization (HTC) of sewage sludge, as well as the potential to reclaim phosphorus and nitrogen, have emerged.
Gabriel Gerner, Jae Wook Chung, Luca Meyer, Rahel Wanner, Simon Heiniger, Daniel Seiler, Rolf Krebs, Alexander Treichler, Roman Kontic, Beatrice Kulli   +9 more
doaj   +1 more source

Science-based decision support for formulating crop fertilizer recommendations in sub-Saharan Africa [PDF]

, 2020
Open Access Article; Published online: 31 Jan 2020In sub-Saharan Africa, there is considerable spatial and temporal variability in relations between nutrient application and crop yield, due to varying inherent soil nutrients supply, soil moisture, crop ...
Andersson, Jens A., Balemi, T., Craufurd, P.Q., Jibrin, J.M., Kamara A.Y., Masuki, K., Mohammed, I., Mutegi, J., Pampolino, M.F., Rurinda, J., Vanlauwe, Bernard, Zingore, S.   +11 more
core   +1 more source

Recycling Phosphorus from Agricultural Streams: Grey and Green Solutions

Agronomy, 2022
Many intensively farmed soils show high phosphorus (P) contents compared to the thresholds required for agricultural production; 0.084 Mt of P year−1 is leaving the European terrestrial system.
Nicolò Auteri, Filippo Saiano, Riccardo Scalenghe   +2 more
doaj   +1 more source

Waste reduction and nutrient recovery during the co-composting of empty fruit bunches and palm oil mill effluent [PDF]

, 2019
Palm oil is the most consumed edible oil in the world. Roughly half of the production originates from Indonesia, where the expansion of the crop has been criticized from an environmental perspective.
Baron, Victor, Bonneau, Xavier, Marechal, Clarisse, Sadasiban, Rajiv, Supriatna, Jajang   +4 more
core   +1 more source

A critical review of resource recovery from municipal wastewater treatment plants : market supply potentials, technologies and bottlenecks [PDF]

, 2020
In recent decades, academia has elaborated a wide range of technological solutions to recover water, energy, fertiliser and other products from municipal wastewater treatment plants.
Dewulf, Jo, Garfí, Marianna, Kehrein, Philipp, Osseweijer, Patricia, Posada, John, van Loosdrecht, Mark   +5 more
core   +1 more source

A modelling approach to prepare synthetic urine for struvite precipitation studies

Water Science and Technology, 2023
Nutrient recovery from wastewater is an effective strategy to prevent eutrophication and provide value for the treatment process. Human urine is a small but highly nutrient-rich stream in the total flux of domestic wastewater from which struvite ...
Saeede Soltani, Leynard Natividad-Marin, Philip Andrew Schneider   +2 more
doaj   +1 more source