Sentence examples for operation at high sludge from inspiring English sources

They also indicated that copper toxicity on COD removal using activated sludge was partially eliminated by operation at high sludge ages (30 days) and 25-h HRTs.

However, Mn (500 mg/kg) concentration in red amaranth did not exceed the allowable limit even at higher sludge loading.

Anaerobic treatment of industrial wastewater shows interesting advantages such as production of very little sludge, requirement of less amount of energy, operation at high organic loading rate, need of low nutrient amount and production of biogas which can be utilized for energy production in this treatment process (Nandy et al. 2002).

Operation at high solids concentration results in decreasing fractional conversion of the feedstock compared to operation at lower concentration.

This, in turn, allows capacitor operation at higher voltages.

The production of a high sludge density characterises these processes, at a minimum of at least 25% weight in solids.

Sludge ozonation to reduce excess sludge production may be economical in WWTP which have high sludge disposal costs and operational problems such as sludge foaming and bulking.

Good removal efficiencies High sludge production.

As a result, sludge was discharged in low quantities, resulting in a high sludge retention time (SRT).

The high-temperature operation at 90 °C or high-potential operation at 0.90 V resulted in a dramatic decrease in SPt.

Passive aeration did not significantly affect the quality of the residual sludge, while the addition of chromium at high concentrations hindered the sludge decomposition process.