I am looking for an Ion Exchange Resin for anionic monovalent ions. I would like to replace chlorides with bicarbonates for drinking water purpose. Which ...
Academic Treatment Methods Chemical Treatment Drinking Water Treatment Chlorination Ion Exchange Resin Carbonates Treatment Chemicals
Our facility is a 2 MGD Sequential Batch Reactor Activated Sludge Wastewater Treatment Facility. We waste our solids to a sludge anoxic holding tank from the ...
Which treatment technologies of water after contamination by petroleum products on the vessels are you familiar with? What is your experience with using the ...
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Does anyone have any information about decentralized wastewater treatment plants in industrial parks for wastewater recycling/reuse? Has it been ...
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I need a simple way to calculate the UV-dose (mW/cm2) without the use of a failing UV-intensity meter so I can compare to a proposed effluent standard in our ...
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Hello Engineers, I am looking for your support in thermocompressor issue observed suddenly during operation. The discharge and suction pressure deteriorate ...
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The legal marijuana market is expanding as recreational and medicinal restrictions are increasingly lifted in the U.S. As a result of this: How can ...
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I am using 127 mm DTH Drilling Bit with 4" hammer for water well drilling. The pressure output is 9-10, for water well drilling the formation is s loose ...
Technology Well Drilling Drilling Drilling Machinery
When the average flux for well water RO design is in the range of 27-34 lmh, does this mean that each stage flux will be in this range or the overall flux (for ...
I am interested in working on an adsorbent/coagulant which can be used in removing ammonia from water along with suspended impurities. Do you have any idea if ...
I have a problem with very strong odour of sulfide before the RO and in the permeate water. The odour stays the same strength. I know hydrogen sulfide passes ...
Technology Potable Drinking Water Security Treatment Methods Drinking Water Treatment Water Treatment & Control Reverse Osmosis
I have a question about the actual velocity in the sewer, especially stormwater pipe. In many cases, people calculate the design velocity using Manning's ...
In the event that emergency pumping performed to mitigate flood conditions has resulted in a non-toxic cyanobacterial algal bloom within the water source to ...
Academic Environmental Health Algaecides Algae Aquatic Environment Algae Treatment
How can I calculate the quantity of tube settler media in the clarifier tank? Which factors contribute most to the calculation?
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I want to design a lamella clarifier with the following specifics: the flow is 208 m3/hr the inlet suspended solids is 250 ppm. How can I best design the ...
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Is there a chemical which removes cyanide and phenol from dyeing wastewater? What is the best way to remove cyanide and phenol from dyeing wastewater ...
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We need to purify bleed water using the reverse osmosis (RO) system. The water contains 40-60 ppm of ammonia and almost 500 ppm of sulphates. Are these ...
Technology RO Systems Water Treatment & Control Traditional Methods Reverse Osmosis Membranes Sulfates Construction Chemicals Water Purification