dewater

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dewater

To remove water from an excavated job site, usually by draining or pumping.
References in periodicals archive ?
Two products have to be dewatered and the third has to be conditioned before transport.
Of course, these methods only measure the sludge filtration ability and do not give any information on the dewatered sludge's moisture content (part of the water in a sludge floccule is in the from of water bonding which is not easily extracted by mechanical techniques).
There are some other variables to consider, such as the friction factor of the pig being used and the contour of the pipe to be dewatered. A number of bends in the piping, such as pipe elbows, will increase the final pressure required, according to Squitieri.
apart from the professional sewage sludge dewatering on the individual sewage treatment plants, a proper sewage sludge disposal must take place, as a rule as transport and application of the dewatered sludge on a soil with agricultural use or on a ground with measures of the landscape construction.
Haag confirmed there was no area with an adequate space within the city limits where the hydraulically transported spoil could be temporarily held as a slurry and eventually dewatered using conventional methods.
In the case of sewage sludge emergency discharge delivery, Construction and operation of the dewatering aggregates at the sewage treatment plant gut grolappen or the sewage treatment plant gut marienhof as well as transport and thermal disposal of the dewatered sewage sludge.
After this process was complete, the staff dewatered the digested solids by centrifuges or coil filters, or provided thermal treatment and dewatering by filter press.
provided , provision of settling containers, transport of the dewatered sewage sludge with subsequent recycling.
The usual vacuum filter design involves a drum suspended in a vat containing the sludge to be dewatered, about 25 percent of the drum circumference being submerged.
after digestion, the digested sludge (1.8-3% dry residue) with a daily amount of ~ 600 m 3 is dewatered by the various centrifuges with the addition of flocculant to 23-28% dry residue.
Solids would be dewatered using filter presses or other high solids-dewatering technology.
Invitation to tender: alternative disposal delivery of dewatered sludge of the WWTP Are