Sludge in refrigeration is a combination of water, acid and oil, normally this combination will eat the varnish on the windings of the compressor and short it out.
Barbara Susan Lawson has written: 'Study of the effect of primary sludge particle size reduction on the performance of an anaerobic sludge digester' -- subject(s): Digester gas, Sewage sludge digestion
They are used as fertilizers.
While windows is installing
let it take its natural course.
Like all mammals, they can be aggressive if handled, but normally they are docile animals.
The primary objective is to ensure that the risks that the project faces are handled in a way that there is minimal impact to the projects outcome
Paper sludge is the leftover chemical sludge that is expelled when making paper. This sludge reduces as paper is recycled.
Both the doppler and transit time ultrasonic fllow meter have a cost that is relatively high in comparison with other types of pipe flow meter. ultrasonic flow meter are not recommended for primary sludge , mixed liquor,carbon sludge
backup generator
normally u switch when winter hits to help prevent sludge, but normally u down grade other wise u go heavier in the summer\ spring
6