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Acidification and solar drying of manure-based digestate to produce improved fertilizing products
(Elsevier, 2023-03-13)
The increase in energy and fertilizer consumption makes it necessary to develop sustainable alternatives for
agriculture. Anaerobic digestion and digestates appeared to be suitable options. However, ...
Use of wood and cork in biofilters for the simultaneous removal of nitrates and pesticides from groundwater
(Elsevier, 2022-12-07)
About 13% and 7% of monitored groundwater stations in Europe exceed the permitted levels of nitrates (50 mg NO3− L−1) or pesticides (0.1 μg L−1), respectively. Although slow sand filtration can remove ...
The use of recovered struvite and ammonium nitrate in fertigation in a horticultural rotation: agronomic and microbiological assessment
(Taylor & Francis, 2022-12-12)
Phosphorus and nitrogen recovery from wastewater as struvite and ammonium nitrate (AN) may be viable alternative fertilizers to boost circularity in horticulture. A 2-year fertigated crop rotation in ...