Batteries are hard to displace in the modern world due to their entrance into every aspect of human life. There are many heavy metals in these batteries, including cadmium, copper, arsenic, mercury, nickel, or zinc, all of which are hazardous to human health and climate. The casual disposal of spent batteries into landfills inevitably results in heavy metals and other toxic substances... https://www.corpzo.com/battery-waste-management-authorization