Biosolids compost amendment for reducing soil lead hazards: A pilot study of Orgro® amendment and grass seeding in urban yards

Earth & Environmental Sciences

• biosolid 71%
• seeding 66%
• compost 61%
• grass 50%
• hazard 42%
• soil 25%
• urban area 6%
• sampling 5%
• acid digestion 4%
• in situ 3%
• industrial site 3%
• post-treatment 3%
• nitric acid 3%
• paint 3%
• bioavailability 2%
• viability 2%
• solubility 2%
• remediation 2%
• replacement 2%
• dust 2%
• contamination 1%
• vegetation 1%
• exposure 1%
• program 1%
• removal 1%
• method 1%
• test 1%

Engineering & Materials Science

• Biosolids 100%
• Lead 54%
• Hazards 52%
• Soils 46%
• Sampling 6%
• Biological Availability 4%
• Nitric acid 4%
• Remediation 3%
• Amino acids 3%
• Solubility 3%
• Paint 3%
• Dust 3%
• Contamination 2%

Chemical Compounds

• Compost 82%
• Soil 50%
• Sampling 7%
• Reduction 4%
• Dust 3%
• Time 3%
• Remediation 3%
• Bioavailability 2%
• Nitric Acid 2%
• Solubility 1%
• Modification 1%
• pH Value 1%