Description

Heavy metals may accumulate in a garbage dump or landfill over time. If the metals are not contained then they can contaminate the environment.


Sources of heavy metals include:

(1) industrial waste

(2) ceramics and glass

(3) lead batteries

(4) renovation waste

 

Risk factors for the presence of heavy metals:

(1) large waste site

(2) unregulated and uncontrolled dumping

(3) failure to monitor

 

Ways heavy metals can affect the environment:

(1) leachate contaminating adjacent water supplies

(2) fire that can aerosolize the metals

(3) contamination of soil used to cover the site after remediation


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