| Synthetic dye |
The food industry, dye wastewater, papermaking wastewater, textiles, and printing wastewater |
High chromaticity, carcinogenesis, toxicity |
| Plasticizer |
Chemical industry and plastics industry |
Inhibition of the human central nervous system, strong stability |
| Polycyclic aromatic hydrocarbon (PAH) |
Petrochemical industry and coking industry |
Strong stability, strong carcinogenicity |
| Organic cyanogen compounds |
Petrochemical industry, artificial fibre industry, coking industry |
Acute toxicity |
| Heterocyclic organisms |
Heterocyclic organisms |
Carcinogenesis, strong stability mutagenicity, bioconcentration |
| Polychlorinated biphenyl (PCB) |
The lubricating oil industry, chemical wastewater, mechanical industry, plastics industry |
Acute toxicity, carcinogenesis |
| Synthetic detergent |
The food industry, textile industry, tannery industry, papermaking industry |
Solubilization for carcinogenic polycyclic aromatic hydrocarbons |