Sentence examples for sludge quality from inspiring English sources

By increasing the aerated mass fraction to 16 17%, the sludge quality characteristics were improved and the pin flocs phenomenon was moderated.

The importance of sludge quality monitoring as well as the damaging effect of shear forces, oxygen depletion, and long-distance sludge transportation were demonstrated.

In particular, this paper focuses on the impact of shear dynamics resulting from fine air bubbles on the activated sludge quality and flocculation state, impacting membrane fouling.

At a wastewater treatment site in North Wales, UK, engineers found that the timer-controlled valves used to auto-desludge the primary tanks were both hard to control and producing inconsistent sludge quality.

The processes described here are aimed at achieving higher effectiveness of sewage treatment, sludge quantity minimisation and quality than was previously possible.

Membrane bioreactor (MBR) displays significant advantages in effluent quality, sludge production, footprint, and operation.

Fluoride removal by traditional precipitation generates huge amounts of a water-rich sludge with low quality, which has no commercial or industrial value.

Pressure filters can produce high-quality sludge cake from a wastewater system's treatment process sludge stream in one to three hours.

An increase in SMA of poor quality digested sludge from 0.04 to 0.85 g CH4-COD g−1 VSS day−1 was reported when sludge was grown on VFA mixture for 6 weeks from start up of UASB (Zeeuw and Lettinga 1980).

The above results have shown that composting had a positive influence on the microbial quality of sludge.

Four classifications of the principal components were identified to improve the EBPR effluent quality and sludge activity.