Sentence examples for production of sludge from inspiring English sources

We have designed a new bioreactor system to increase the efficiency of biological treatment systems by (1) allowing greater organic loads, (2) minimizing production of sludge waste by-products, and (3) increasing process stability and resistance to shock loading.

In addition, volatile suspended solids concentration in the aeration tank decreased when Tanfloc was used (promising less production of sludge).

Microwave pretreatment can effectively and significantly improve the dewaterability and hydrogen production of sludge subjected to anaerobic digestion.

According to the Waste Concern report in (2009), the production of sludge was 36.39 million metric tons/year in 2012 in Bangladesh.

This is due to the large amount of coagulant required, the operation is relatively complex, high cost of electricity for aeration, high production of sludge or biomass, and requires a large area.

As it can be seen in Figure 3, removal efficiency of COD will be 95% without increasing p NP and with input COD of 600 mg/L, but Y reduced by adding p NP to the reactor, so that Y coefficient reached to 0.27 mg biomass/mg COD by adding 100 mg/L p NP to the reactor, which caused decreasing production of sludge.

Most of these processes are difficult to implement on large scale due to expensiveness and ineffectiveness at low concentration and production of toxic sludge and other waste products that also needs disposal.

Although the production of textile sludge in Bangladesh is very high, there are very few sludge treatment plants.

Treatment of domestic waste water results in the production of waste sludge, which requires costly further processing.

Calcium carbonate, which is a main component of limestone, provides an alternative means of neutralizing acid water and the production of smaller sludge (Vu et al. 2003).

However, the limitations of these strategies include that incomplete ion removal and production of toxic sludge are unavoidable, which require further disposal of the released effluents.