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… 2 1.1. Purpose and scope of the document 3 2. How lead exposure occurs during recycling and disposal 4 2.1. … Steps in the recycling process 5 2.3. Lead release and exposure during recycling 6 2.3.1. Informal lead recycling 8 … chemicals released during recycling 9 2.5. Studies of lead exposure from recycling lead-acid batteries 9 2.5.1. Senegal …

… which is present in dust and soluble substances. Chronic exposure to arsenic can lead to various diseases of the skin and decrease nerve conduction velocity. Chronic exposure to arsenic can also cause lung cancer and can often … poisonous oxides when in contact with air. Short-term exposure to barium could lead to brain swelling, muscle …

… of useful materials, but also to protect workers from exposure to harmful chemicals and waste. Taking its …