| 摘要 |
<p>The invention relates to a method of treating in particular polluting materials such as hydrocarbons. Said materials are processed with at least one basic product such as hydraulic, natural organic or synthetic binder and in particular the calcium sulphate semi-hydrates showing qualities required for a quick setting, hardening, sequestration and retention. More particularly, the basic products used are calcium sulphate semi-hydrates in the form ALPHA. Said basic products may be also used for processing of residual sludges or waste waters.</p> |
