Plastic, paper, metal, and e-waste recycling facilities each generate distinct pollutant profiles. Compliance with Vietnam’s 2020 Law on Environmental Protection and relevant QCVN standards requires pollutant-specific treatment strategies. 1. Pollution Sources by Recycling Type Plastic Recycling VOCs (xylene, benzene, styrene) released during melting and pelletizing Odor from mixed plastics (polyolefin, ABS, PVC) Fine plastic dust […]