Waste chemical disposal suggestions

Hi all,

What are the industrially practiced methods that can be used to safely dispose the hazardous chemicals such as carcinogens, flammables, strong acid/base, heavy metals after reactions. All those are chemically reacted, so in a mixture with different compositions, so cannot be segregated clearly.
Eg,
Chemical disposal pit design
If released into water treatment, application of agreen bed at the final stage ( lassia like botanicals)
Are those industrially practiced?

Pls share your experience regarding this.

Thank you.

Hello,

 

Have an accredited waste disposal contractor to do the job. 

 

 

regards,

redfox