Questions & Answers

Trench and Excavation Safety

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Trench safety. Wastewater conveyances are often buried deeper than any other utilities, so our industry needs to be aware of trench and excavation safety, and ...

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How to scale up water management from Padlock to catchment/basin wide?

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How can we scale up the non-linearity in a vadose zone (arid) & water managment from paddy scale to basin wide? Case studies from Middle East (Arab), Asia, ...

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What is the average production cost of irrigation water in Egypt? I am looking for the "economic value".

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Farmers don't pay for the irrigation water in Egypt but it costs a lot for the government budget. The government started to introduce the so called "economic ...

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The wastewater from the olefin cracking plant effect the nitrifying bacteria of sludge

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Dear all, (1) In order to reclaim the wastewater (the conductivity is near 1,000 us/cm, can supply for cooling tower) from the olefin cracking plant, we test ...

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Water pipe network corrosion rate

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I'm Dr. Abdullah Al Fatais, an assistant professor at King Khalid University in Saudi Arabia. I'm researching comparing the corrosion rate between water pipes ...

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Biodispersant for cooling tower

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hi guys. how much biodispersant (ppm) for cooling tower must be inject  to get the best result? Help much appreciated!   system volume: 3000 m3 No of ...

Technology Cooling Boiler & Wastewater Cooling Systems Tower Cooling Systems Dispersants Cooling Systems Cooling Dispensing Systems Utility Boiler and Cooling Water Treatment

Iron removal by aeration system

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dear all, I need a system to remove iron from a well water, using aeration system. the flow rate of 720 m3/h with an iron content of 1 mg/liter in the raw ...

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Why the conductivity of wastewater is increased after resin?

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Dear all, The resin removed from the boiler water system, we would like to reuse, to pure the rainwater, for the supplies of cooling tower. In the Lab. test, ...

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RECYCLING OF RO MEMBRANES

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Could the experts give me more on recycling of RO membranes especially when the rawater to the treatment plant is treated domestic wastewater?

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UABR

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Hi. How can I design up-flow anaerobic baffled reactor ( UABR ) process for industrial wastewater. If you know reference، share me. Thk

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60,000 Population seeking Cost Effective & Affordable Water Solutions

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Good evening everyone. In search of Team with Capabilities/Technologies in Water with proposals for a population of 60,000, households, and C&I for LATAM ...

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Wastewater treatment

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Hello friends, I need help to know in SBR technology how can improve sewage water Quality?? Any one please help me for  solution.. how to tacklewith  the ...

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Sewer Treatment Solution

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Please recommend a modern sewage treatment technology capable of treating municipal sewer (mixed domestic and industrial effluent) to meet standards for ...

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Resin for High TDS softening

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I am looking for a softening method for High TDS Water. I have a well water with TDS=6000 ppm and we need to decrease hardness before desalination. I found ...

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Pseudomonas aeruginosa in drinking water

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Dear Sirs,we have faced with the extraordinary event:  the Pseudomonas aeruginosa in the part of drinking water net. Drinking water from this part of water ...

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Managing Wastewater during emergencies

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I would like to hear your thoughts about how to manage the wastewater in Sewage treatment plants (STPs) in case of emergencies. Taking into consideration that ...

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Household Level Water Treatment System

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I am looking out for 2 cum/HR household level water treatment plant to remove chemical impurities of ground water (mainly iron intrusion) and disinfection

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Underground, river-level, reservoir and borehole water Realtime monitoring systems

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I am looking for recommendations of equipment suppliers for underground, river-level, reservoir and borehole water cloud-based Realtime monitoring systems

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