Sentence examples for high sludge from inspiring English sources
The production of a high sludge density characterises these processes, at a minimum of at least 25% weight in solids.
However, high sludge ages partially overcome the adverse effects of 4-CP and resulted in high nutrient removals.
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.
Modeling also indicated that particulate metabolic products generated by sludge acclimated to high sludge age undergo slow biodegradation under prolonged stabilization.
The absorption rate of NO is affected by the presence of the biomass sludge and high sludge loadings resulted in reductions in the NO absorption rates.
Performance of two novel designed anaerobic membrane bioreactor (AnMBRs) for wastewater treatment at long hydraulic retention time (HRT, 47 days) and high sludge concentration (22 g·L−1) was investigated.
In addition, the lower SRT conditions resulted in higher sludge yields and higher COD content in the WAS.
However, Mn (500 mg/kg) concentration in red amaranth did not exceed the allowable limit even at higher sludge loading.
With addition of sludge to the mixture, the weight loss increases, but only the mixture with the highest sludge content has greater weight loss on ignition than clay.
The decrease to lower concentrations is more pronounced for samples with higher sludge content and the CdSo sample is the only one showing concentrations above 0.6 µg/L in the last fraction.
The disadvantages include higher sludge accumulation in shallow ponds or in cold climates and variable seasonal NH3 levels in the effluent.
