"I don't rely on luck," David Chernicky told the Oklahoma City Journal Record, in 2010, about a dewatering process he helped develop.
Sludge treatment wetlands (STW) are used as a dewatering technology in some European countries since the 80's.
Muehlbauer, JD; Doyle, MW; Bernhardt, ES, Macroinvertebrate community responses to a dewatering disturbance gradient in a restored stream, Hydrology and Earth System Sciences, vol. 15 no.
It was found that the recycling of the polymer flocculant back into the RT digester resulted in a significant improvement in dewatering performance.
The model employs measured paired values, n = 102, of indoor odors and odorants from freshly dewatered biosolids in a post-digestion dewatering building of a Water Reclamation Plant (WRP).
In such situations, a dewatering method needs to be planned.
Due to the reduction of electricity production, the additional personnel costs, and the increased oil consumption and polymer use in the dewatering phase, a total damage of $150,000 was estimated.
The main idea of this process is to supply a flow of heat in mechanical dewatering processes to favour the reduction of the liquid content.
The particle size from the mill also has an effect on water recovery in downstream dewatering systems.
In addition, the capillary suction caused by the fine pores of the suction media acts as a superposed driving force on the water in the bulk, resulting in further dewatering.
