Used lead acid batteries contain lead, lead compounds and/or sulphuric acid which are all classed as hazardous waste.Why are they hazardous?
- Lead compounds can be absorbed through ingestion and inhalation
- Lead is toxic to humans, pets and other animals including fish and plants
- Acid is corrosive
- Used lead acid batteries remain hazardous even when drained of acid because of the lead content
That is why it is so important that your old battery is returned to a recycling centre where it will be handled correctly.
Benefits of Recycling
Prevents harm to wildlife
Protects the environment
Conserves natural resources for future generations
Saves energy, promotes clean air and reduces landfill space
Builds a better future for us all
Lead Acid Batteries are 98% Recyclable
The diagram below shows the recyclable components of a battery.
1. Sulphuric Acid.
Sulphuric acid is converted to sodium sulfate to be used in the manufacture of glass and textiles, laundry detergents and fertilisers.
2. Lead.
Battery plates, intercell connectors and posts made from lead are melted down in a smelter furnace. The molten lead is then formed into ingots for re-use in battery manufacturing.
3. Polpropylene.
Battery containers and lids are chipped and sent for recycling into rubbish bins, plant pots, etc.
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