Q&A
by John Wilkinson, Effluent treatment manager
What are the best methods to calculate/estimate the water loss in the water distribution network? How can I calculate the Linear Water Losses Index (LWLI)? I ...
Academic Leakage Detection Water Losses Leakage Leakage Reduction Water Resource Management Water Loss Control
Q&A
by aqilah abdul
Currently I am doing a column experiment. To analyse the result I will plot the breakthrough curve graph. There are several questions I have regarding this ...
Academic Agriculture Soil Heavy Metal Removal Research Soil & Water Assessment Tools Soil Management Heavy metals
Q&A
by Z A, Eng.
What is the cause of the formation of scale in sludge lines and what is the most commonly the compositon of this sludge? What does the composition depend on? ...
Academic Sludge Treatment Sludge Management Scale & Corrosion Sludge Treatment & Management
Q&A
by Carlos Henrique Catunda Pinto, Professor and Researcher at UERN - Brazil
The city of Natal, Brazil, is supplied by water from water wells contaminated by the nitrate ion. Concentrations are in the range of 15 to 80 mg / l of nitrate ...
Technology Public Health Treatment Treatment Methods Purification Technology Water Supply water treatment Water Purification
Q&A
by Oscar Parada, Consultor técnico WS soluciones
I am currently working on a waste water treatment project involving biological pre-treatment of dissolved air systems. The residual water is waste product of ...
Business Treatment Flocculation Biological Treatment Coagulants Liquid Waste Treatment COD Removal Dissolved Air Flotation Source Separation Water Treatment & Control Purification Testing
Q&A
by Ghoewylah Darries, Process Engineer at NuWater
I recently attended a reuse symposium, where reuse of various types of water were discussed. One speaker spoke of how wrong and absolutely risky it is to ...
Academic Water Treatment Household Water Treatment Water Reuse & Recycling Environment Reuse Grey Water
Q&A
by Emmanuel Paschos, Professor in Dortmund, Germany
I am interested in installing the Archimedes Helixes in a river with a smooth flow of water with a current of 10 m³/s. The river has a small inclination and ...
Technology Technology Research Energy Power Generation Micro Hydro Siting Equipment & Machinery Hydroelectric Energy Fluid-structure interaction
Q&A
by Chandra Kant Tewari, Distributor at Envirofluid
Certain areas of Chennai, India, are supplied with water with very high fluorine content. The community cannot use RO-based treatment (reverse osmosis) due ...
Technology Treatment Treatment Methods Chemical Treatment Purification Filtration Filtration Solutions Water Quality Management Water Purification
Q&A
by Temple Oraeki, Nigeria, Country Rep. & WASH Coordinator at Hope Spring Water
How can a biodigester be successfully implemented in a household to generate energy and treat faecal sludge? Which type of biodigester is the most ...
Technology Wastewater Treatment Energy Biotechnology Bioenergy Bioenergy Technology Sludge Treatment & Management
Q&A
by Brian Luenow, Founder/President at HydrateLife
I design and build sustainable, environmentally friendly projects that bring clean water, proper sanitation, and good hygiene to rural communities. I'm trying ...
Academic Sanitation Water & Sanitation Sanitation & Hygiene Portable Toilets & Waste Management Sanitation and Hygiene Water Sanitation & Hygiene (WASH)
Q&A
by ZEGAIT Rachid, Associate Professor at Kasdi Merbah University of Ouargla
How can I calculate the water hammer in ramified drinkable water conveyances? How can the knocking noise in water pipes, when the water is suddenly shut off, ...
Academic Water Hammer protection Infrastructure Utility Pipe Network Pipeline Pipeline Installation & Maintenance Pipes and Pipelines
Q&A
by Asim Gul Kazi, Production manager at Rafhan Maize Prooducts Company ltd
In order to preserve the system and ensure longevity and peak efficiency, the water condensate from the steam boiler should be treated. How do I ...
Technology Industrial Water Treatment Industrial Water Reuse Industrial Water Managment Water Treatment & Control
Q&A
by John Wilkinson, Effluent treatment manager
Equipment for solid-liquid separation is an essential part of our mining plant. Traditional solutions such as gravity thickeners, settling ponds and filter ...
Technology Solid Waste Management Sludge Treatment Source Separation Sludge Management Treatment Plants Solid Wastes & Wastewater Recycling Solid Waste Management Filtration Separation
Q&A
by balbir singh, researcher on water for agricultural irrigation
I do research in the field of water use in agricultural irrigation and I want to make a sustainable irrigation source for farmers in India. What ...
Academic Agriculture Irrigation Crop Farming Irrigation Management Irrigation Design Crops
Q&A
by Christos Charmatzis, GIS Specialist at MarineTraffic
I am a Data Scientist specialised in GIS at MarineTraffic so access to data about Europe's river traffic is crucial to my work. Is there a ...
Academic GIS & Remote Sensing Technology GIS River Studies GIS for network GIS & Remote Sensing
Q&A
I do research in the field of water policy so I would like to precisely understand the relationship between non-revenue water (NRW) and ...
Government Policy Water Resource Management Non-revenue Water Water Management Water Supply Regulation Water Policy Water Policy
Q&A
by Tamer ramzy Abd-Elsadek, Employee at Oregon Environmental Engineering, LLC
I have a problem with scale formation in my heat exchanger (plate and frame). The scale seems to be calcium carbonate, sulphate and silica. Which scale ...
Academic Waste Water Treatments Scale & Corrosion Wastewater Treatment Scale Inhibitors
Q&A
by Asim Gul Kazi, Production manager at Rafhan Maize Prooducts Company ltd
We have opened our Waste Water Treatment reactor after 5-years of operation at maize industry because we were facing low pH issue at its outlet and higher COD ...
Academic Bioreactor COD Removal Industrial Wastewater Treatment Sludge Treatment Waste Water Treatments Wastewater Treatment
Q&A
by Pramod Kumar
We are running a vegetable processing industry and our process includes washing gherkins and vegetables. The effluent with initial TDS of 3200 ppm ...
Technology Treatment Effluent Industrial Wastewater Treatment Industrial Water Treatment Treatment Plants Industrial Water Treatment Water Quality Total Dissolved Solids (TDS)
Q&A
by miria Agunyo
Does anyone have experience with small-scale incineration of waste streams including sewage sludge in small units i.e capacity as low as 1.5 ...
Technology Sludge Management Sewage Waste to Energy Waste Incineration