Biochar from animal manure: A critical assessment on technical feasibility, economic viability, and ecological impact

D Rathnayake, HP Schmidt, J Leifeld, J Mayer… - GCB …, 2023‏ - Wiley Online Library
Animal manure has been used to manage soil fertility since the dawn of agriculture. It
provides plant nutrients and improves soil fertility. In the last decades, animal husbandry has …
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D Fangueiro, JLS Pereira, I Fraga, S Surgy… - Agriculture, Ecosystems …, 2018‏ - Elsevier
Injection is the recommended technique for slurry application to soil in most European
countries but its utilization at the farm scale is quite limited, namely in countries from …

Reduction in Methane Emissions From Acidified Dairy Slurry Is Related to Inhibition of Methanosarcina Species

J Habtewold, R Gordon, V Sokolov… - Frontiers in …, 2018‏ - frontiersin.org
Liquid dairy manure treated with sulfuric acid was stored in duplicate pilot-scale storage
tanks for 120 days with continuous monitoring of CH4 emissions and concurrent …

Ammonia water as a biobased fertiliser: Evaluating agronomic and environmental performance for Lactuca sativa compared to synthetic fertilisers

V Shrivastava, I Sigurnjak, N Edayilam… - Biocatalysis and …, 2023‏ - Elsevier
Abstract The European Union is actively promoting circular agriculture, aiming to reduce
external inputs, close nutrient cycles, and minimise harmful emissions. This shift has …

[HTML][HTML] Two-stage separation and acidification of pig slurry–Nutrient separation efficiency and agronomical implications

A Pantelopoulos, H Aronsson - Journal of Environmental Management, 2021‏ - Elsevier
Separation of slurries can facilitate the nutrient management on farms through nutrient
partitioning between the liquid and the solid fraction. The distribution of nutrients in the slurry …

[HTML][HTML] Influence of slurry acidification with H2SO4 on soil pH, N, P, S, and C dynamics: Incubation experiment

Y Zireeni, DL Jones, DR Chadwick - Environmental Advances, 2023‏ - Elsevier
Acidifying slurry with sulfuric acid (H 2 SO 4) is practiced in some countries for reducing
ammonia (NH 3) emissions during slurry storage and spreading to land. However …