ceramic diffuser Articles
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Case of Study – Low nitrification
BM Respirometer The respirometer utilized for the study was a BM-T, provided with external thermostatic unit (bath) This “batch system” respirometer consists of: a single reactor vessel, divided into two interconnected compartments with closed recirculation loop between the two. Both compartments are kept completely mixed by means of paddle stirrers and a peristaltic recirculation A ...
By SURCIS, S.L.
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SiteWorks Continues to Grow a Happy Customer Base
The Northwest Municipal Wastewater Treatment Plant of the City of Springfield, MO had EDI FlexAir MiniPanel diffuser system installed and operational for ten years. MiniPanel is a unique, fine pore, flexible membrane diffuser that provides superior operational flexibility and oxygen transfer efficiency compared to other membranes or rigid fine pore (ceramic) diffusers. SiteWorks - the aeration ...
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Ceramic Tube Diffuser EKR - Dirnau (Landshut) Purification Plant - Case Study
In 2019, ENVICON has won the tender for a retrofit of the ceramic tube diffusers in the Dirnau (Landshut) purification plant. As well as providing the diffusers, ENVICON also carried out the project coordination, removal, installation and commissioning as well as the disposal of the old diffusers. The existing plastic-bonded ceramic tubes were replaced. Due to the design of our diffusers, some ...
By ENVICON GmbH
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BM Respirometry Study Toxicity & Biodegradability of a Refinery polymer stream, when treated in the activated sludge process of the plant - Case Study
This “batch system” respirometer consists of: a single thermostatically controlled vessel, divided into two interconnected compartments with closed recirculation loop between the two. A constant air flow is supplied via a ceramic diffuser in the conditioning compartment, and a combined oxygen/temperature sensor in the reaction compartment controls the DO and temperature. Both ...
By SURCIS, S.L.
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2019 WEFTEC Conference and Exhibition in Review
The final registration numbers have been tallied: The 2019 WEFTEC Conference and Exhibition drew 22,688 registrants and a total of 992 exhibitors. For Aquarius, the show was a definite success. For those of you who visited our booth – thank you! Our simple solutions attracted so much attention during the show that our booth staff worked non-stop answering questions about the capabilities ...
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Fine Bubble Aeration
Fine bubble aeration systems are inherently more efficient in oxygen transfer than coarse bubble aeration systems. Overall, a fine bubble aeration system configured in a grid configuration will operate at approximately 50% the energy consumption of coarse bubble systems. Because of this high operating efficiency and corresponding reduction in energy consumption, fine bubble aeration systems have ...
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Ozone Based AOP process for refractory COD reduction in industrial waster water
Introduction In recent years improvements in ozone based advanced oxidation technology efficiencies have lowered capital and operating expenses, improving the viability of the use of ozone as the main oxidant. An investigation into alternatives for refractory COD removal which is economically attractive and do not produce sludge lead to an evaluation of ozone based advanced oxidation processes ...
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Disc Diffuser Specification Guidelines
Disc diffusers are an excellent way to deliver aeration for many wastewater facilities. For maximum benefit owners and engineers must make a decision between 2 competing philosophies. Do I want the cheapest system? Do I want a value system with defined quality? All diffuser systems are sold under one of those 2 specifications! EDI only offers value designs presenting quality first systems ...
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SiteWorks Gives 31-Year Old System New Life
The Metro Wastewater Reclamation District is the major wastewater treatment authority of metropolitan Denver, CO. The Metro District’s Robert W. Hite Treatment Facility (RWHTF) has been operational since 1966, and serves approximately 2 million people. As one of the largest wastewater treatment facilities west of the Mississippi (220 million gallons / 832,790 cubic meters per day capacity) ...
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