TECHNIQUES FOR MANAGING CHANGE EFFECTIVELY. Managing change effectively requires moving the organization from its current state to a future desired state at minimal cost to the organization. Key steps in that process are: 1  Understanding the current state of the organization.
Batteries are made from a number of different materials. These materials include acid, lead, nickel, lithium, cadmium, alkaline, mercury and nickel metal hydride. When batteries are not properly disposed of the casing can disintegrate and the toxic chemicals within can leach into the surrounding environment.
In the past, bromine compounds were used in leaded fuel, as a constituent of anti-knock fluid. However, this use has declined as lead has gradually been removed from fuel. Bromine compounds are now being tested in batteries for electric cars, designed to produce zero emissions.