Question
by Ghoewylah Darries, Process Engineer at NuWater
Hi All, Can anyone give insight regarding TDS impact on Biological process for wastewater treatment for COD, Ammonia, Nitrate, and Phosphorus removal? What are ...
Monitoring Biological Treatment COD Removal Total Dissolved solids Biological & Chemical Quality Biological Treatment
Question
by Mark Milne, Wastewater Superintendent
Anyone using ceramic membranes in an MBR application? If so, do you like them and what kind? We are designed to convert over to MBR as regulatory pressures ...
Technology Bioreactor Membrane Bioreactor Systems Membranes Bioreactors & Processes Ceramics
Question
by Basha Ibra, Environmental complaince sp. at National Water Company (NWC)
I need quality parameters , tertiary treatment parameters , of TSE from EPA and european standards. much appreciated
Technology Public Health Treatment Technology Research Environment Environment & Water Organic Chemicals Chemical Research Chemical Engineering Oil Field Chemicals Safety Regulations Environment
Question
by V S PRAKASH
Do secondary treated urban sewage & effluent fit for groundwater recharge.
Safety Reclaimed Wastewater Aquifer Recharge Groundwater Recharge Aquifer Recharge
Question
by PHETLA MANGENA, Water quality at WEB Bonaire
I am monitoring a 2ml of treatment works for a population of 19,500. New growth is still continuing. At peak hours flow increases 3 times the design ...
Technology Waste Water Treatments Wastewater Treatment Process Control Wastewater Treatment Plant Design Long Term Capacity
Question
by PHETLA MANGENA, Water quality at WEB Bonaire
I am monitoring industries which slaughter 15000 cattle, 500 sheep, 200 pigs per month. With the recommendation of the following standards: Determinants limits ...
Technology Effluent Reclaimed Wastewater Treatment Methods Industrial Wastewater Treatment Decentralized Wastewater Sludge Treatment Total Dissolved solids Industrial Technology Wastewater Treatment Wastewater Collection Industrial Water Reuse Industrial Water Managment water treatment Effluent Water Slaughter Houses
Question
by PHETLA MANGENA, Water quality at WEB Bonaire
How can you operate WWTWs without desludging and expect good quality effluent?
Technology Effluent Reclaimed Wastewater Sludge Separation Industrial Wastewater Treatment Sludge Treatment Sludge Management Wastewater Treatment Wastewater Collection Effluent Water Sludge Treatment & Management
Question
by Hassan Ali, Water Project Manager at National Holding Company
I would like to know how we can make backwash for a slow sand filter?
Technology Treatment Sand Filter Filtration Filters Filtration Solutions Filtration Backflow
Question
I have a problem with progressive encrustation or scaling of CaCO3 within a distribution system in an underdeveloped area in central Africa. The raw water ...
Technology Treatment Treatment Methods Water Treatment & Control Alkaline Scale & Corrosion Water Treatment Solutions Water Supply Distribution Network Management Water Supply Regulation Carbonates Scale Inhibitors water treatment
Question
by Peter Petersen, Water chemist II (water quality) at Milwaukee Water Works (Retired 2021)
I understand that lead solubility in water is very low, so how does lead from lead pipes get into the water supply? Does the lead from the lead pipe react with ...
Safety Water Supply Chemistry Water Supply & Drainage Water Supply Design Urban Water Supply Pipeline Pipeline Installation & Maintenance
Question
In out wastewater treatment plant we have constructed huge Imhoff tanks for treatment of wastewater. Besides very high H2S odour, the effluent wastewater had ...
Technology Waste Water Technology Effluent Waste Water Treatments Wastewater Treatment
Question
We installed an iron removal filter system and need to know if the setup is correct. We have the feed of 10.000 l, but in the outlet we get only 3.000 ...
Technology Carbon Filtering Sand Filter Industrial Wastewater Treatment Waste Water Treatments Filters Wastewater Treatment Water Treatment Solutions Contaminant Removal Water Treatment Systems Water Treatment & Control
Question
by Dr. Davinderpal Singh Bhatia, Project Manager, European Union Project
What are the technological options available for faecal sludge management for a small scale town in hills, with low temperatures climate? I need this ...
Technology Sewage Treatment Sludge Treatment Sludge Management Wastewater Treatment Septic Tank Sludge Treatment & Management Sewage & Allied Waste
Question
Pig farm wastewater after biogas processing is currently being treated with anaerobic decomposition tunnels (tunnel biogas) in Vietnam. The ...
Treatment Micropollutants Waste Water Treatments Total Dissolved solids Pollution Waste Water Reclaimation Biogas
Question
by Ghoewylah Darries, Process Engineer at NuWater
How efficient is using sludge rheology (deformation and sludge flow) to calculate the dose of polyelectrolytes for sludge dewatering? ...
Technology Industrial Wastewater Treatment Sludge Treatment Sludge Drying Wastewater Treatment Dewatering Sludge Treatment & Management
Question
by Z A, Eng.
We are using biotrickling filters to remove hydrogen sulphide gas (H2S) from waste water. The differential pressure inside the cylinders indicates that the ...
Technology Sludge Treatment Filters Wastewater Treatment Filtration Solutions Filtration Water & Wastewater
Question
by Ahmad Abo Omar, Process Engineer
Since we are planning to expand our wastewater treatment plant, we need to shut down the blowers and the aeration tank for 12 hours. This will affect the ...
Technology Treatment Anaerobic Digestion Aeration Sewage Treatment Industrial Wastewater Treatment Wastewater Treatment Water & Wastewater
Question
by SOUFIANE ELMOBARIKI, Employee at Ministry of Agriculture, Water and Forestry
What is the optimal solution for a wastewater plant facing a big difference in flow during the year? Many coastal cities are facing the increase in the number ...
Technology Wastewater Treatment Wastewater Collection Integrated Urban Water Management Infrastructure Wastewater Treatment Plant Design Urban Water Infrastructure Infrastructure Management Water & Wastewater Water & Wastewater Treatment Water Water & Wastewater
Question
by Z A, Eng.
We are facing the problem of reducing the scum which is developed in our secondary settling tanks in aeration process. How can the formation of this foamy ...
Technology Water Sewage Treatment Industrial Wastewater Treatment Industrial Water Treatment Wastewater Treatment Water Treatment Solutions Industrial Water Treatment Sewage Septic Tank Chemicals water treatment Water & Wastewater Water Treatment & Control Water & Wastewater Treatment Water
Question
by Antone Austin, Water Consultant at AWIA
We have operating lift stations which are designed to move wastewater from lower to higher elevation. I would like to inquire about a computer ...
Technology Water Wastewater Collection Sewage Infrastructure Pumps Pumps Installation Infrastructure Management Water & Wastewater Water Hazardous Waste Infrastructure Water Pump Water & Wastewater Water Software Infrastructure Sewage & Allied Waste