Veuillez choisir le dossier dans lequel vous souhaitez ajouter ce contenu :
Filtrer les résultats
Colloque
A major problem facing urban centers is the decontamination of industrial and residential toxic waste from sites presently being reconverted for urban use. A review of presently available methods indicates prohibitive costs of inefficient solutions. The more recent processes have been simplified to minimize the contamination of the water table and/or the effective control of the effluents from the decontamination sites. The studies reviewed concern toxic materials (i.e. heavy metals and petroleum derivatives) should require separate waste treatment. Innovative biological methods are considered to solve the disposal problem of most of the toxic characters still requiring safe disposal. In landfill …
