Tire pyrolysis wastewater treatment by a combined process of coagulation detoxification and biodegradation.

ABSTRACT: Recycling waste tires through pyrolysis technology generates refractory wastewater, which is harmful to the environment if not disposed properly. In this study, a combined process of coagulation detoxification and biodegradation was used to treat tire pyrolysis wastewater. Organics removal characteristics at the molecular level were investigated using electrospray ionization (ESI) coupled with Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS). The results showed that nearly 90% of the organic matter from the wastewater was removed through the process. Preference of the two coagulants for different classes of organics in tire pyrolysis wastewater was observed. The covalently bound inorganic-organic hybrid coagulant (CBHyC) used in this work had a complementary relation

SUBMITTER: Shen XR 

PROVIDER: S-EPMC9488099 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature