Instead, sea water seems to have been collected in the clay-lined settling tanks, which were submerged by the high-tide or were filled manually when the tide was lower.
22.
At the end of the boil, solid particles in the hopped wort are separated out, usually in a vessel called a " whirlpool " or " settling tank ".
23.
If left completely undisturbed and exposed to the open air through a vent, the sludge and scum in a settling tank will eventually be turned completely into low-odor compost.
24.
A compartment may include a settling tank, sometimes called a sand trap, to allow sand and other solids in the drilling fluid to precipitate before it flows into the next compartment.
25.
"In situ " hearths are relatively rare at Red Hill sites . whilst the first identifiable hearth was found at Peldon close to the central settling tank in a group of three.
26.
Furthermore, the ecological criticism of the ferment-and-wash method increasingly has become moot, since a combination of low-water equipment plus settling tanks allows conscientious mill operators to carry out fermentation with limited pollution.
27.
Due to the warmth of the greywater, there has been no freezing in the settling tank or in the wetland itself, and it should be noted the Lubeck s climate is quite severe.
28.
In all activated sludge plants, once the wastewater has received sufficient treatment, excess mixed liquor is discharged into settling tanks and the treated supernatant is run off to undergo further treatment before discharge.
29.
In addition to stack emissions, another source unaccounted for in the emission inventory is fly ash from ash ponds, the final disposal place for fly ash that has been collected in settling tanks.
30.
In water and waste water treatment a flocculant is often added prior to settling to form larger particles that settle out quickly in a settling tank or an inclined plate settler, leaving the water with a lower turbidity.
