Sentence examples for sludges is a from inspiring English sources

The dewatering of residual sludges is a current problem due to the huge production of this waste.

The presence of toxic organic micropollutants in municipal sewage sludges is a major problem on account of risks associated with the agricultural use of the sludges and therefore maximum tolerance limits are imposed.

The resulting green sludge is a potential threat to public health and local economies.

Red sludge is a byproduct of the refining of bauxite into alumina, the basic material for manufacturing aluminum.

Red sludge is a by-product of the refining of bauxite into alumina, the basic material for manufacturing aluminum.

In fact, many farmers say processed sewer sludge is a cheap and effective fertilizer, and organic farmers prefer biosolids over chemical fertilizers.

Sludge is a thickening of the oil created as moisture and contaminants build up and break down the oil, causing it to gel and reducing the oil flow and lubrication.

Mining sludge is "a hot topic of conversation," Bott says.

The sludge is a non-dangerous and non-inert residue.

The lightweight aggregateSanderived from sludgeludge at a temperature of 950 °С, have a bulk densisy of 330 kg/m3, a compressive strength of 0.18 MPa and a waste absorproductfrom1%.

The drying of residual sludge is a current environmental problem not well described in scientific literature.