1: The recycling unit of used batteries must be qualified.

1. The scope of battery recycling: plastic casings and plastic parts, plates, poles, and copper-containing poles.

2. Battery recycling process: crushing, screening, sorting, and recycling.

3. Battery recycling steps: 3.1. Plastic: washing, classification, crushing, granulation, and packaging. 3.2. Waste lead: classification, smelting, pouring into lead ingots, casting into lead plates, electrolysis of other metals, pouring into lead ingots, and packaging.

Two: During the battery recycling process, there will be pollution from lead powder, lead dust, lead smoke, and sulfuric acid. Lead is toxic and sulfuric acid is a strong corrosive. All aspects of production must be environmentally friendly and discharge in compliance with standards.