Physical-chemical treatment offers a solution to managing the danger of hazardous liquid waste, which is often composed of strongly mineral elements, contaminated by heavy metals, cyanides, hydrocarbons,….
Treatment depends of the nature of the waste: treatment of effluents by ion exchanging resins, neutralising extreme pH (acids and bases), breaking oily emulsions through centrifugation, biological treatments,…
Depending on the nature of the waste, some elements can be recovered following treatment, for example, bromide recovery. Specific processes can also be developed by the internal R&D department at Séché in order to accompany companies in their progress strategy.