Questions & Answers

Turbidity to filter size

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Does anyone know if there is a corresponding table between turbidity reading and filter micron size selection, and maybe to flow rate as well? Much ...

Technology Sand Filter Filters Filtration Solutions

Water Quality

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Good afternoon,   Am monitoring Water Treatment Works with capacity of 17 ML/D and all along the turbidity was

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Water Quality effluent

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I have question here regarding the effluent standard at one of the Wastewater Treatment Works, the chlorine levels are as follows: Free chlorine = 5mg/l and ...

Water Agriculture Public Health Treatment Purification Technology Research Environment Water Supply Sustainable water purification

Urban Water System management advanced optimization

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Hello every one.... I'm a water professionnal writing from Central Africa... Please i'm looking for any article, phd/Bachelor degree thesis or any scientific ...

Case Studies Integrated Urban Water Management Urban Resource Management Urban Water Supply Urban Water Infrastructure urban water security

Bio-remediation

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Good day Am doing a research about Bioremediation process when it comes to the treatment of wastewater. Would like to know more, advantages, disadvantages ...

Technology Bioremediation Remediation Remediation

microplastic

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Good afternoon, I am doing research in the field of microplastics assessment and treatment. I wish to know that if  anyone working in the same field so that ...

Academic Micropollutants Polymers & Plastics Plastic Pollution

River water treatment - Ecoli removal

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We gathered water samples from a certain river and according to the results‚ more than 1 000 000 units of the indicator microbe Escherichia coli were present ...

Technology Public Health E. coli Purification E. coli

Removal of SMBS (Sodium Methabisulfite) in wastewater

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Good Morning, I have some problems to remove SMBS in wastewater generated by the shrimp industries. Does anybody have a wastewater treatment to suggest me ? ...

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Natural Zeolites

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As we know, Zeolites are an option for water and wastewater treatment. It would be appreciated if someone shared some information about valid water or ...

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Fluoridation into water

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Hello everybody. Drinking water fluoridation has been known as a way to lessen teeth cavity in human beings. Do you have any information about present ...

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Producing Demineralized water from Ion-exchange resins

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Hi every oneI hope you are all well and healthy.We planned to make Demin water out of municipal drinking water (Tap water), with a total hardness of 450 ppm, ...

Academic Treatment Purification Technology Research Desalination Chemical Engineering

What is the average time (days) for Aeration and Clarification phases of wastewater treatment, in your experience?

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I am trying to understand how many days wastewater materials will be subjected to the bacteria in the activated sludge (is it enough time to complete a ...

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Pseudomonas removal

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Dear colleagues,  What is the best sanitation method to remove the  Pseudomonas bacteria from water system as RO , UF,... Much appreciated

Case Studies Food & Beverage Treatment Environment Desalination Hydrology Environment & Water waste water bacteria Bulk Water Vending

National water policies and actions

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I am looking for a database which provides/summarises national water policies for climate change by countries. Does anyone know where I can access it.

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Removal of selenium

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is there any method to remove selenium or at acceptable limit from Tube well water without changing chemical composition?

Technology Heavy Metal Removal Water Wells Heavy metals Bore Well Recharge

The nitration reaction of high chloride (~10,000 ppm) activated sludge system

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The nitration reaction of high chloride (~10,000 ppm) activated sludge system

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Dear all, The nitration reaction of activated sludge system H (chloride~10,000 ppm) is not stable (data as attach files), we have to pump the L system ...

Technology Wastewater Phycoremediation Wastewater Treatment Water & Wastewater Wastewater Treatment Chemicals and Consulting Activated Sludge waste activated sludge Associate Professor in Water Chemistry and wastewater treatment