Question
by JAOUADI THAMEUR, WWT Reuse Diector, ONAS-TUNISIA
the need for water becomes more and more intense. So for real recovery, even see a total recovery of treated wastewater, such as Tunisia, which has around 300 ...
Water Reuse & Recycling Reuse
Question
by Anvar Ahemad Mansuri, Water, Desalination and Reuse Enthusiast
Hi Does anyone have experience in Du Pont's internally Stage Design concept for 1st pass SWRO membrane design. Their projection results show, 'short element ...
Membrane Technology Technical Training Sea Water Desalinisation Desalination
Question
by Tom Truong, Senior engineer
Dear colleagues, I am making a thesis in cashew nut process wastewater treatment for small scale (5 m3/h). The treatment technologies I proposed is: Cashew ...
Case Studies Industrial Water Treatment Nut Crops Nuts Nut Oils Food Processing Food Processing
Question
by Lin JYH-YAN, advanced engineer at FORMOSA PETROCHEMICAL CORPORATION
Hi everyone, The wastewater is treated by Anoxic, Oxic, and by degassing process. The sludge after the DAF process will return to the Anoxic process. Does ...
Dissolved Air Flotation Sludge Treatment Waste Water Treatments Wastewater Treatment
Question
by PETER KARANI, Director at Safi water treatment solution
I am looking for somebody out there who can provide professional services on how to treat liquid molasses waste through the Bio- methanisation process to ...
Industrial Wastewater Treatment Sugar Cane Crops Biogas Biogas Plants
Question
Curious to know of the different methods for Boron removal from potable water. We are attempting to remove Boron coming out of a well that is intended to be ...
Sustainable Agriculture Agronomics Agribusiness Urban Agriculture Agricultural Agriculture & Forestry
Question
by PETER KARANI, Director at Safi water treatment solution
We would be happy to know which organization can supply us with equipment for use in generating chlorine through the electrolysis of common salt solution for ...
Chlorine Dioxide Purification Chlorination Technical Equipment Equipment Chlorine Dioxide Treatment
Question
by Anvar Ahemad Mansuri, Water, Desalination and Reuse Enthusiast
Hi Connections! This question relates to Chlorine Dioxide Generation Package! Application chlorination of SWRO plant's potable (remineralized) What is the ...
Sea Water Desalinisation Desalination Desalination
Question
We are facing an issue in separating the salts (sodium chloride and sodium sulphate) which are present in textile sludge(from ATFD). Anybody have any idea how ...
Textile Sludge Separation Sludge Treatment Sludge Management Waste Water Treatments Fibers & Textiles Sludge Treatment & Management Textile
Question
by Lin JYH-YAN, advanced engineer at FORMOSA PETROCHEMICAL CORPORATION
Emulsified oil may be contained in the wastewater from the desalter unit of the refinery. The emulsified oil in the wastewater is not easy to separate. When ...
Oil Water Separation Industrial Oil Oil Refining Refineries
Question
hi guys. for my bachelor degree project I need to have some information of wastewater plant .it can be municipal or industrial .i need to calculate BOD and ...
Academic COD Removal Total Suspended Solids Biological Oxygen Demand (BOD)
Question
by Yongseok Choi, Senior Manager at GS E&C
When we design sewer for storm water drainage, there will be a design standard as for the allowable maximum velocity in sewer in each country. For example, the ...
Hydraulics Sewer Networks Hydraulic Engineering
Question
by Yongseok Choi, Senior Manager at GS E&C
I wonder the allowable maximum velocity in pipe in other countries. In Korea, the maximum velocity is 3.0m/sec but I guess it can be increased when we use ...
Design & Construction Urban Drainage System Hydraulic Structures Sewer Networks Hydraulic Engineering Pipeline Pipeline Installation & Maintenance Pipes and Pipelines
Question
by Lin JYH-YAN, advanced engineer at FORMOSA PETROCHEMICAL CORPORATION
The NH3-N reduction rate of stripped sour water is low, if we consider the TKN of stripped sour water, the NH3-N of effluent is higher than influent. Why ...
Chemical Company Chemical Treatment Chemical Analysis Chemicals Agrochemicals Inorganic Chemicals Chemical Engineering
Question
One of the project development objective indicator is "Irrigation efficiency (Water withdrawn used for crop production) - This indicator measures crop ...
Micro Irrigation Evaporation Agriculture & Forestry Crop Farming
Question
by Abdulai Zurukanani Hadi, ASSISTANT TECNICIAN at Ghana Water Company Ltd
We have been encountering settling problem in our clarifiers recently. The flocs become flaky and light weight. This has been happening at night only. In ...
Purification Water Supply tube settler plate settler
Question
by riyaz vohra, head of etp at amitara green hi tech textile park
we have DM plant and for that we used TWO stage RO for Dm feed that second stage RO reject water is around 180 kl/day and that water we want to recover and ...
Reverse Osmosis Filtration Solutions Water Treatment Solutions
Question
by Lin JYH-YAN, advanced engineer at FORMOSA PETROCHEMICAL CORPORATION
the petrochemistry and chemical wastewater we deal , 1.the inflow : COD~1,000 ppm, NH3-N 20~30 ppm,TKN ~50 ppm; the process parameter,HRT ~12 hrs for one ...
Industrial Wastewater Treatment Industrial Water Treatment Industrial Industrial Water Treatment Petrochemicals
Question
by Henrique Coltraro, WT Business Development Manager at IONFREE
Could anybody recommend pretreatment equipment to prevent SWRO biofouling? I mean further than the typical UF and chemicals dosing. Thanks
Reverse Osmosis Sea Water Filtration Filtration Sea Water Desalinisation Desalination Pre-treatment Biofiltration Desalination
Question
hi, how much water is used in different industries ? For instance, how much does the oil industry use water and how much of their usage water turn into waste ...
Case Studies Industrial Wastewater Treatment