Building waste sludge as nutrient adsorbents for improving soil quality
This study investigates the potential use of waste building sludge (WBS) as soil improvement additives after enrichment with nutritionally attractive ions (NH4+ and PO43− ). Two types of sludge were tested: (i) the concrete sludge (B) and, (ii) the sludge from the production of artificial stone (TS), both enriched with...