Utilisation of animal manures and sewage sludges for growing vegetables

Engineering & Materials Science

• Sewage sludge 100%
• Waste utilization 96%
• Manures 95%
• Vegetables 87%
• Animals 65%
• Heavy metals 35%
• Soils 31%
• Crops 15%
• Fertilizers 8%
• Phosphates 7%
• Recycling 6%
• Productivity 5%

Earth & Environmental Sciences

• vegetable 69%
• manure 65%
• sewage sludge 64%
• pig 34%
• heavy metal 19%
• soil 17%
• additive 12%
• crop 9%
• digested sludge 8%
• flowering 8%
• abnormality 7%
• activated sludge 6%
• fertilizer 5%
• conductivity 5%
• agricultural land 5%
• recycling 5%
• phosphate 5%
• sludge 5%
• productivity 4%

Chemical Compounds

• Soil 34%
• Heavy Metal 22%
• Additive 9%
• Fertilizer 8%
• Recycling 6%
• Conductivity 4%
• Phosphate 4%
• pH Value 2%
• Reaction Yield 2%
• Application 2%