AUTHOR=Guéablé Yao Kohou Donatien , Bohoussou N’Dri Yves , El Gharous Mohamed , El Mejahed Khalil , Hafidi Mohamed TITLE=Using by-products for rehabilitating mine sites or degraded lands: systematic review and meta-analysis on phosphogypsum, phosphate sludge and sewage sludge JOURNAL=Frontiers in Environmental Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2025.1509156 DOI=10.3389/fenvs.2025.1509156 ISSN=2296-665X