Chemical methods--It includes ion exchange, precipitation, oxidation and reduction, and neutralization.........
Thermal methods--In this, high-temperature incineration, which not only can detoxify certain organic wastes but also can destroy them....
Biological treatment-- It is of certain organic wastes, such as those from the petroleum industry by a special method called landfarming
Physical treatment-- It concentrates, solidifies, or reduces the volume of the waste. Physical processes include evaporation, sedimentation, flotation, and filtration....
For the answer to the question above, I believe that <span>Pascal’s IQ is <u><em>below average.
</em></u></span><span>He must have the same IQ as his age or even higher.<u><em>
</em></u></span><span>I hope this helps. Have a nice day!<u><em>
</em></u></span>
