Constructed wetland biomass for compost production: Evaluation of effects on crops and soil DOI Creative Commons
Francesco Chioggia, Marco Grigatti, Stevo Lavrnić

et al.

Ecological Engineering, Journal Year: 2024, Volume and Issue: 207, P. 107339 - 107339

Published: July 17, 2024

This study investigates the suitability of Phragmites australis (reed) biomass deriving from a surface flow constructed wetland (CW) to produce three compost types: reed (RC), mixed + potato cuttings (PC) and liquid anaerobic digestate (DC), promote both resource circularity soil carbon sequestration. The composts were tested over 60 days on lettuce at two levels in combination or not with NH4NO3 (at same kg N ha−1 loading), along reference (Chem) an unamended control (Ctrl). plant tissue dry weight load was determined, relative efficiency (N-RAE %) calculated. On pot soil, total labile (TOC, CL), management index (CMI) δ13C evaluated. Pot test showed that PC100 yielded best (g pot−1) (3.0) > DC100 RC100 (2.5 1.6) ≈ chemical (3.8). A similar pattern detected 50% pot−1): PC50 (2.9) DC50 (2.7) RC50 (2.4). N-RAE (%) reflected this pattern: (60) (21) (10) (76) (53) (52). analyses well performed TOC CMI, comparison Ctrl (+42% +13%), suggesting positive impact C amelioration. No significant differences observed for distribution, did influence microbic metabolism differently. These results indicated harvested CWs can represent interesting material composting, combining sequestration nutrients recycling potential these system, addition their wastewater treatment capacity.

Language: Английский

Circular Water Management in Agriculture: Screening of Contaminants of Emerging Concern in a Real-World Water-Soil-Crop System and Human Health Risk Assessment DOI
Elena Koumaki,

Antigoni Konomi,

Georgios Gkotsis

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Circular Water Management in Agriculture: Screening of Contaminants of Emerging Concern in a real-world water-soil-crop system and Human Health Risk Assessment DOI
Elena Koumaki,

Antigoni Konomi,

Georgios Gkotsis

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138167 - 138167

Published: April 1, 2025

Language: Английский

Citations

0
Transport mechanisms and fate of neonicotinoids in the soil-water systems under the effects of wetting-drying cycles and rice cultivation DOI

Shu Ji,

Haomiao Cheng, Tengyi Zhu

et al.

Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 126181 - 126181

Published: April 1, 2025

Language: Английский

Citations

0
Influence of arbuscular mycorrhizal fungi symbiosis on S-metolachlor and its metabolites dynamics in constructed wetlands DOI

Yingrun Chen,

Jana Hajšlová, Dana Schusterova

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107109 - 107109

Published: April 1, 2025

Language: Английский

Citations

0
Constructed wetland biomass for compost production: Evaluation of effects on crops and soil DOI Creative Commons
Francesco Chioggia, Marco Grigatti, Stevo Lavrnić

et al.

Ecological Engineering, Journal Year: 2024, Volume and Issue: 207, P. 107339 - 107339

Published: July 17, 2024

This study investigates the suitability of Phragmites australis (reed) biomass deriving from a surface flow constructed wetland (CW) to produce three compost types: reed (RC), mixed + potato cuttings (PC) and liquid anaerobic digestate (DC), promote both resource circularity soil carbon sequestration. The composts were tested over 60 days on lettuce at two levels in combination or not with NH4NO3 (at same kg N ha−1 loading), along reference (Chem) an unamended control (Ctrl). plant tissue dry weight load was determined, relative efficiency (N-RAE %) calculated. On pot soil, total labile (TOC, CL), management index (CMI) δ13C evaluated. Pot test showed that PC100 yielded best (g pot−1) (3.0) > DC100 RC100 (2.5 1.6) ≈ chemical (3.8). A similar pattern detected 50% pot−1): PC50 (2.9) DC50 (2.7) RC50 (2.4). N-RAE (%) reflected this pattern: (60) (21) (10) (76) (53) (52). analyses well performed TOC CMI, comparison Ctrl (+42% +13%), suggesting positive impact C amelioration. No significant differences observed for distribution, did influence microbic metabolism differently. These results indicated harvested CWs can represent interesting material composting, combining sequestration nutrients recycling potential these system, addition their wastewater treatment capacity.

Language: Английский

Citations

2