Q&A
by V SOAMIDAS
I am drawing water from the ground at a distance of 250 m from a river bank. I need to establish the source of the water being drawn: a) is the source the ...
Academic Groundwater Modeling Groundwater Mapping Surface-Groundwater Interaction River Engineering Groundwater Resource
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by Jim Boak, Ret. ag. advisor at GLIER U of Windsor. Ind. Ag. & Environmental consultant.
We have been talking, writing, researching and educating on the quality of water resources for 50 years. In spite of growing concerns water quality continues ...
Government Agriculture Public Health Environment Water Supply Governance & Planning
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by OTMAN AIT IHIA, Professor, Ph.D, Engineer and Researcher at Mohammadia School of Engineers
Dear Friends, I need to know if there is a program, application or a model of designing all the solutions to treat waste water (MBR, MBBR, FBBR, Activated ...
Academic Wastewater Treatment Plant Design Water Software
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A commercial supplier of electrocoagulation plant for removal of silica in industrial waste water. Level of Si02 is ~610 mg/L. The oil and grease levels are ~ ...
Technology Treatment Purification Technology Desalination
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by Abdus Saboor, Water Quality Specialist, WASH Section, UNICEF Ghana
I have seen some WQ reports showing residual chlorine in a sample above 0.2mg/l and also presence of coliform and fecal coliforms. Analysis carried out through ...
Technology Treatment Chemical Treatment
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by Mazin AL~Bloushi, O&M TEAM LEAD
I need proSupport regarding Membrane Clean-In-Place (CIP) . What could cause be after CIP that the DP didn't decrease much?
Technology RO Systems Reverse Osmosis Pressure Differential
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Hello dear all. In a paper mill, we have have high value for the soluble COD in the final effluent discharge 3700 ppm. It's needed to be reduced to 800 ppm. ...
Technology Pulp & Paper Effluent COD Removal Chemical Engineering Pulp & Paper Technologies & Equipment
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by Manuel Trindade, University of Exeter - One Planet MBA
Dear community, I have three water mines in our property that accused positive for Coliforms (not allowed for drinking water, even if they were not fecal, ...
Technology E. coli Produced Water Treatment Drinking Water Treatment Household Water Treatment Water Treatment & Control Pool Water Treatment Water Treatment Solutions Mining Development water treatment
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We are searching ceramic membrane applications to separate paint residues from solvents . Your help much appreciated!
Technology Paints & Coatings Solvents Ceramics ceramic water filters Solvents Ceramic Membrane Technology
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by M.Nageeb Rashed, Professor of Analytical and Environmental Chemistr at Aswan University, Egypt
Hi all When treating the well water with chlorine (as potassium hypochlorate) the water color changes to green color. What is the reason of this color, and ...
Technology Quality Maintenance Water Wells Water Quality Management Groundwater Assessment Groundwater Pollution Groundwater Quality & Quantity
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by muhammad tariq khan, water hygiene and sanitation manager
i want to investigate microplastics removal efficiency through coagulation and flocculation process . i need to know the initial dose of the three mentioned ...
Academic Flocculation Plastic Pollution
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How to estimate groundwater recharge rate. Your advice much appreciated.
Academic Groundwater Groundwater Recharge Groundwater Assessment Groundwater Modeling Groundwater Quality & Quantity Groundwater Resource
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Hi friends , I would like to know up to what ppm of TSS a Lamella inclined plate clarifier/settler can handle and what will be the TSS removal efficiency ? If ...
Technology Clarifier Lamella clarifier plate settler
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by GEORGES FEGHALY, Electrical and Automation Engineer at EMCO WATER SOLUTION PROVIDER
Hello, What is the way to remove algae from reverse osmosis treated water? Each 1000 gallons we have one gallon having algae. Please advise Kind Regards,
Technology RO Systems Drinking Water Treatment Algaecides Water Treatment Solutions Algae Water treatment water treatment
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by Kiran Shah, Managing Director at Darling Muesco India Pvt. Ltd.
Hi I am interested to find out whether Direct Sealing Weir Type Diaphragm Type Flow Control Valves used for drinking water distribution can control Flow in ...
Technology Valve Design Flowmetering Hydraulic Valves Distribution Network Management Distribution Valves
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by Mahmud Ghasempour, effluent treatment manager at Mahmud
Dear All We have a wastewater with Total Hardness 3900 , I want know what is the the best solution for Reach to ZLD . we calculate softening with ...
Technology Zero Discharge Zero Liquid Discharge plants Water Hardness
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There is a high and growing demand for small water purifiers for domestic drinking purpose and for restaurants in Bangladesh. Any suggested suitable product ...
Business Equipment Supplier Purification Point of Use Restaurants & Food Services
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I am not an expert in water but I need your advice. I am located at Kasoa city in Ghana in the Central region and have Just moved into a new apartment and ...
Case Studies Standards & Quality Quality Water Quality Saline Water Point of Use
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Hi everyone I have a municipal wastewater treatment plant with aerated lagoon process with capacity 1500 cm/d and with:pretreatment part (screening and ...
Technology Aeration Waste Water Treatments Wastewater Treatment Wastewater Treatment Plant Design water, wastewater, reclaimed water, water resources planning Lagoon
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Hi everyone, We have a problem of lamellar tubes that keep on popping out of array, even after cleaning the settler. what cause this ? Thank you
Technology Wastewater Treatment Clarifier Lamella clarifier