scholarly journals PERFORMANCE EVALUATION OF MBR TECHNOLOGY WASTEWATER TREATMENT PLANT AT SOHAR PORT-A CASE STUDY.

2018 ◽  
Vol 6 (12) ◽  
pp. 1277-1281
Author(s):  
Abdullah MohammedAbdullahAlAjmi ◽  
◽  
Satyanarayana SV ◽  
Ramamohan ReddyKasa ◽  
◽  
...  
2015 ◽  
Vol 3 (3) ◽  
pp. 2095-2103 ◽  
Author(s):  
Carlos E. Santos ◽  
André Fonseca ◽  
Eva Kumar ◽  
Amit Bhatnagar ◽  
Vítor J.P. Vilar ◽  
...  

2001 ◽  
Vol 44 (2-3) ◽  
pp. 235-242 ◽  
Author(s):  
B. De heyder ◽  
P. Ockier ◽  
R. Jansen ◽  
R. Huiberts

Several process units at a wastewater treatment plant (WWTP) can produce a significant level of sound and thus induce sound nuisance for nearby residents. The risk for sound nuisance should be considered by making a prognosis of sound impact in an early project phase (planning, design). A prognosis requires information with respect to the sound characteristics of the different process units. This paper reports the development of empirical models for the sound power of relevant process units in the water line at Aquafin WWTPs. The used methodology for model derivation and validation allowed us to minimize the required number of measurements. Besides the methodology, the paper describes in detail the derivation and validation of the empirical model for the splashing water of screw pumps. Also the use of all the derived empirical models to determine the sound impact of a wastewater treatment plant at close distance is illustrated with a case-study.


2012 ◽  
Vol 66 (8) ◽  
pp. 1684-1690 ◽  
Author(s):  
Russell Yap ◽  
Michael Holmes ◽  
William Peirson ◽  
Michael Whittaker ◽  
Richard Stuetz ◽  
...  

Dissolved air flotation (DAF) incorporating filtration (DAFF) is used at the Bolivar wastewater treatment plant (WWTP) to polish lagoon effluent for reuse. Elevated algal populations are frequently experienced and can lead to increased coagulant requirements and process control issues. Streaming current detectors (SCDs) and a charge demand analyser (CDA) were used to monitor the full-scale plant. This was followed by an optimisation study using a pilot plant with a CDA. It was found that the normal operational charge demand range for DAF at Bolivar was between −46 and −40 μeq L−1. Decreasing the pH of coagulation reduced coagulant consumption and facilitated more sensitive CDA responses to changes in alum dose.


Sign in / Sign up

Export Citation Format

Share Document