Your web browser is out of date.

Update your browser for better security, speed and to get the best experience on this website.

Update your browser

Lime and solids dosing

Solids with appropriate properties can be used to supplement lime dosing for sludge stabilisation, reducing the lime dose required. This can be a favourable option if the solids are low in cost (i.e. waste materials such as fly ash generated from coal combustion) and offer a similar alkaline stabilisation propensity as lime.

Advert
Advert
Advert

Lime and solids dosing features and blogs

Blog sludge worth shutterstock 16047946
Blog

How much is sludge worth?

The UK regulator OFWAT has introduced legislation based on the notion of sludge as a resource. Its value is often expressed in terms of calorific content, and the phosphate is also potentially recoverable. But how exactly should sludge value be quantified?

Read article

More process and operation topics…