Q&A
by Jon Watson, Technical manager at Razaghi Meyer International
How is the accuracy of water meters tested? Was it proven or is it convenient for utilities to adopt the volumetric meters and retain the inferential meters ...
Technology Meter Optimisation Metering Consumption Meters Advanced Metering Infrastructure Metering Technologies Smart Metering (AMI)
Q&A
by Asher Benedict, Senior Staff Engineer
I am handling a pharmaceutical wastewater treatment plant which uses activated sludge treatment followed by MBR. The wastewater has COD ranging from 200 to 300 ...
Technology Pharmaceuticals Waste COD Removal Industrial Wastewater Treatment Sludge Treatment Sludge Treatment & Management Pharmaceuticals
Q&A
I have an interesting case of MBBR treatment for denitrification process. I have experience with this process, but in this case the water is salty: 15 to 35 ...
Technology Treatment Waste Water Treatments Saline Water Brine Discharge Modeling & Analysis Filtration Design & Construction
Q&A
by Glenn Oliver at H2bid, CEO at H2bid
Does anyone have suggestions on how to control weeds growing in large water reservoirs without using pesticides? Please share your experience and the ...
Government Algaecides Algae Reservoir Pesticides Fertilizers and Pesticides Algae Treatment Pesticides
Q&A
by Sara Marks, Senior Scientist at Eawag
Can someone help me find a report or a website showing global investment trends in different types of infrastructure? In particular, I'm ...
Infrastructure Infrastructure Management Infrastructure Impact Investment Infrastructure Investment Infrastructure
Q&A
by Lerato Moroe, -Plant Chemist at ENGIE (CorrISA)
Filtering silica is not easy so I would like to know how I can treat it in a tank by adding some chemicals to make the silica settle so that lower ...
Technology Ion Exchange Water Softener Reverse Osmosis Filters Water Treatment Solutions Inorganic Chemicals water treatment
Q&A
We own a 2000 ltr/h water treatment plant and it was working fine till two days ago. We were getting < 100 mg/l TDS with 2500 TDS of raw water and ~4000 mg/l ...
Business RO Systems Membranes Membrane Technology RO & MSF Fouling Membrane Filtration Total Dissolved Solids (TDS)
Q&A
by Moorthy Prakash, Director, Shree Narayana Environ Solutions (OPC) Pvt Ltd
Is there an efficient solution to overcome clogging due to high TDS? One of our clients in Chennai has total dissolved solids TDS=1200 mg/l. The desirable ...
Technology Water Treatment Solutions Utility Management Utility Pipe Network water treatment Total Dissolved Solids (TDS) Pipes and Pipelines
Q&A
by George Gerring, WFD catchment planner at Environment Agency
Are there any integrated smart water & energy meters already on the market or in development? Has anyone used the smart water and energy meters? Please ...
Technology Meter Optimisation Smart Meters Metering Meter Data Collection Meters Smart Meters Smart Metering (AMI)
Q&A
by Ghoewylah Darries, Process Engineer at NuWater
We dewater municipal waste sludge with polyelectrolyte to increase dewaterability. Does the polyelectrolyte have an effect on the biogas production rate if it ...
Academic Anaerobic Digestion Electrocoagulation Electrolosis Effluent Sludge Treatment Sludge Management Chlorination Wastewater Treatment Dewatering Biogas
Q&A
We are planning to organize courses about the environment and water sustainability for school children at the Regional Environmental Center, where I work. The ...
Academic Ecology Environment Sustainability Environment Education Education Course Development Teaching Materials Water
Q&A
by Kaustubh Phadke, Sustainability & Environmental Engineering Professional
I am a sustainability and environmental engineer working for L&T. I am looking for ways to reduce the water footprint at organisation level. Where can I find ...
Business Water Footprint Virtual Water Water Footprint Research IT Conservation Consumption Water & Energy Conservation Energy Consumption It
Q&A
Hello, I am working with municipal water treatment facility in Delhi, India. We are facing a huge problem at our water filtration plant as sand filters are ...
Technology Treatment Sand Filter Ultrafiltration Drinking Water Treatment Filtration Filters Filtration Solutions Water Treatment Solutions Filtration water treatment Water Treatment & Control Water Filtration
Q&A
by Muhammad Faisal, Solution Engineer at Yorkshire Water
What should be done with sulphuric acid dosing when its use is not required? How should the equipment be set up? We are installing the sulphuric acid (96%) ...
Technology Water Technology Valve Design Hydraulic Valves Water Treatment Solutions Water Quality Water Quality Management Chemicals water treatment Water Treatment & Control
Q&A
by Cheyne Jolley, Environmental consultant
How can I best reduce the water consumption in ceramics industry? Have any of you have been involved as an environmental consultant at a ceramics factory, or ...
Business Industrial Wastewater Treatment Water Reuse & Recycling Industrial Water Reuse Conservation Water Recycling Reuse Consumption Ceramics Sustainability
Q&A
by Robert Billings, PE, PH, CFM, Owner at New River Engineering, PLLC
How does the levels of total phosphorus (TP) and total nitrogen (TN) influence the amount of chlorophyll produce in plant ? Does it has any effect on ...
Academic Aquatic Ecology Nutrients Recovery Environment Algae Freshwater Lake Management Hydrology Nutrient Cycling Environment Fresh Water Ecology Nutrient Recovery & Reuse
Q&A
I'm looking for innovative solutions in water use, recycling, waste etc which could be adopted in developing a smart water city. These innovations would be ...
Technology Water Water Reuse & Recycling Technology Smart Meters Water Recycling Reuse Urban Water Infrastructure Advanced Metering Infrastructure Waste Management Green Building Sustainable Cities Sustainable Building
Q&A
by Tanveer Ahmad, Research Professional at CEGIS
How can I calculate the capacity of a lake for storing water? I know there is a simple equation to calculate the lake water volume using the Frustrum Method: ...
Academic Water Lake Management Water Management Infrastructure Water Storage Water Management Water Storage Systems Data Processing Water Mobile Apps Water Software Software Solutions
Q&A
Are there any simple tools to calculate the basic water balance for a region despite the lack of hydrology data? We would like to do calculations ...
Technology Hydrology Meteorology Data Management Water Management Hydrology Evaporation Soil & Water Assessment Tools Hydrology Cycle Water Resources Management Geo-hydrology Rain Water Management Water Management Soil Management Data Processing Meteorology Mobile Apps Water Software Application Services Software Solutions Software
Q&A
by Mahesh Katamony, Executive at SRI KRISHNA PHARMACEUTICALS LTD
I would like to know how it is possible to reduce water hardness to zero. I got a sample from a supplier, prepared the 50% solution and added 5 ml of it to ...
Technology Purification Reverse Osmosis Chemicals Inorganic Chemicals Water Purification Total Dissolved Solids (TDS)