Impact Indicators
Water pollution
Changes in water quality Concentration of contaminants Bioindicator species
Air pollution
Presence of gases and other toxic substances Particulate matter Odor
Soil pollution
Physical, chemical and biological changes in the soil properties Concentration of contaminants
Disease transmission
Pathogens’ density in soil Rodents and insects Pathogenic organism and toxic compounds Concentration in crops
Food chain contamination
Contaminant concentration in water, soil and crops Bioindicator species
Aesthetic and social problems
Social acceptability Properties depreciation near sludge disposal area