Sentence examples for sludge poor from inspiring English sources

A poor segregation of anaerobic granular sludge (better settleable), flocculent sludge (poor settleable), and SS may lead to sudden sludge flotation and reactor failure, especially at high organic loading rates (OLR).

The ATAD sludge had poor dewatering characteristics, but it could achieve efficient pathogen inactivation, making the digested sludge more valuable for land application.

Many studies have reported that sewage sludge alone produces poor quality of compost due to its high moisture content and low air permeability.

Formations of three-dimensional (3D) structured networks within gelled or flocculated suspension may prevent clay particles and aggregates from settling under gravity force and by encapsulate water within such a network, lead to poor sludge dewatering.

We conclude that well-designed and well-managed STRBs have a low climate impact relative to conventional treatment alternatives, but that overloading and poor sludge management enhances the emissions of CH4.

In addition, overgrowth of filamentous bacteria increases interfloc bridging, resulting in poor sludge settleability and bulking (38).

This can explain the fact that higher SVI values, directly reflecting poorer sludge settling characteristics, were observed when the salt concentration was below 10 g/L.

Elevated salt concentrations are known to increase water density, which can potentially cause the washout of small and poor settling sludge flocs.

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).

Due to a high water absorption and poor dispersibility of paper sludge, the CLSM made with additional paper sludge exhibited a relatively low flowability and a reduction in strength.

Some companies have been accused of poor disposal of the sludge waste that results from fracking.