The plant uses a zeeweed version 3 ultrafiltration system, the first of its kind in the world, which reduces the need for harmful chemicals. Zeeweed uf norit uf dow uf hydranautics uf pall mf membrane area m2 flow path mwco nominal membrane pore size. Delivering 400 mld when it was commissioned, obm1 was the largest zeeweed drinking water treatment system in north america. These are the awards which were given out for 2005. Fact sheet zeeweed pressurized ultrafiltration model zw1500600 description and use as a pioneer of membrane technology, ge leverages decades of research, development, and operational experience in developing the most advanced pressurized ultrafiltration technology in the market, zeeweed 1500. Obm1 is 11 years old and uses zeeweed ultrafiltration uf. Click the upload files button and select up to 20 html files or zip archives containing html, images and stylesheets.
It is based on the proven chlorinetolerant membrane chemistry used in the zeeweed 500 series. Membrane fouling and its control in drinking water membrane. New water treatment plant on vancouver island, british. List of approved products for use in public water supply in the united kingdom all approved products must be used in accordance with the specific conditions of approval, listed against the product names in parts ae.
Reduced lifecycle costs and extended membrane life. Membrane filtration is provided by a zenon zeeweed v3 and v4 system 6 v3 trains and 8 v4 trains, all will be v4 upon completion of the phased v3 i train membrane change outs. Ontariobased zenon announced at the end of its second quarter that it was experiencing manufacturing delays in shifting from the zeeweed version 2 series of membrane module to the zeeweed. Thus, the membrane replacement project was a multimillion. Rearrange individual pages or entire files in the desired order. The industrial design excellence awards is a program sponsored by businessweek and the industrial designers society of america idsa. Then you can edit, export, and send pdfs for signatures. The zeeweed membranes continue to perform reliably. Experimental study on seeded precipitation assisted. Please see the links to the current and past water quality reports below. Hydrogen peroxide exposure limit is 500,000 ppmhours.
The membranes may have been exposed to organic or inorganic foulants, some of which may have resulted from pretreatment involving adding. Indica archives page 2 of 2 420 online sales limited. Zeeweed 500 zeeweed zeeweed 1500 immersed and pressurized membranes filtration systems. Commissioning of the biological and chemical p removal systems is ongoing. Membranes, for example immersed polymeric ultrafiltration or microfiltration membranes, are cleaned by contacting them with a chemical cleaner comprising one or more of a gluconate, a hydrosulfite, a metabisulfite or an acid, for example phosphoric acid. Zenon membrane solutions zeeweed ultrafiltration system brings together. Verification testing of the zenon enhanced coagulation zeeweed. Use of free chlorine is recognized as a conditionally acceptable disinfection. The capacity of zeeweed cassette for lower solids applications is 15002000 m 3 d. California department of public health california state water.
Solving industrial water resource management challenges with. April 7, 2016the city of nanaimo on vancouver island in british columbia, canada, today inaugurated a new water treatment plant. Electrodialysis reversal edr suez water technology. For gezenon zeeweed membrane, prepared by montgomery. Zeeweed modules mm in module properties product nominal membrane surface area 2 m 2 ft max.
City of nanaimos new plant uses ges zeeweed technology to remove bacteria and stop boil water advisoriesplant meets new canadian and british columbia surface water treatment regulationsgrand opening celebration held today in nanaimotrevose, pa. Ge osmonics desal membrane elements are divided in the following catagories. Fact sheet ge 2020 edr systems electrodialysis reversal technology the ge 2020 electrodialysis reversal edr product is a proven and reliable desalination technology that has been in service in a variety of industrial and public infrastructure applications. Zeeweed 500 the most robust membrane on the market reinforced inner structure ensures a long and trouble free membrane life zeeweed membranes have the highest solids tolerance of any hf membrane system, offering more reliability over the plants lifecycle produces a high quality water at all times regardless of water quality change or upset. Fact sheet zeeweed pressurized ultrafiltration model zw1500600 description and use as a pioneer of membrane technology, ge leverages decades of research, development, and operational experience in developing the most advanced pressurized ultrafiltration technology in. Two years before the membrane modules were replaced, a project manager. Gezeeweed modulehollowfiberultrafiltration lenntech created date. Recommended technique when performing a vacuum repair on the zeeweed. The outdoor plaza architecture breadth study explores ways in which the architecture of the space can be altered to enhance the quality of life for the new york university community. Ges new zeeweed 700b horizontaldesigned, insideout ultrafiltration uf membrane offers seawater pretreatment for injection and solids removal in offshore oil and gas applications using sevenbore fiber technology, zeeweed 700b are blended polyethersulphone pes membranes, which allow the membrane to stay permanently hydrophilic and reduce the fouling tendency. Ontariobased zenon announced at the end of its second quarter that it was experiencing manufacturing delays in shifting from the zeeweed version 2 series of membrane module to the zeeweed version 3. The mbr effluent quality currently meets all npdes permit requirements except for tp. A case study of 3 municipal mbrs in michigan and their. Environmental technology verification report physical.
Operation and maintenance manual uf6hf ultrafiltration system conserv manufacturing 805 west brannen road lakeland, fl 338. Surrounded at the heart of the nyu stern school of business campus, gould plaza is. The advantages of zeeweed lowpressure membranes include. The uf system is a ge zeeweed v2 which is an immersed vacuum system vacuum systems. Gezeeweed modulehollowfiberultrafiltration lenntech author. Only with adobe acrobat reader you can view, sign, collect and track feedback, and share pdfs for free. A case study of 3 municipal mbrs in michigan and their operational experiences. The results shall be used in the operation of the now under construction nfswro plant at umm lujj, saudi arabia.
Wait for the conversion process to finish and download files either one by one, using thumbnails, or. Drinking water systems center verified technologies etv. Biogas blowers, vacuum pumps and oil free screw compressors fine bubble diffusers, disk or tube type with epdm, fepdm or ptfe membranes. Immersed ultrafiltration for seawater desalination the. The smf also houses the membrane cleaning chemicals. Manning foundation industry export award presented by the eeco and. A new immersed membrane for pretreatment to reverse. Zeeweed membrane module characteristics as provided in the manual 43. Zeeweed 500 zeeweed zeeweed 1500 immersed and pressurized membranes filtration systems zeeweed membrane bioreactors mbr monsal advanced anaerobic digestion systems densadeg high rate lamella clarifiers iris diaphragm control valves for aeration systems. Gezeeweed modulehollowfiberultrafiltration lenntech. Ge zeeweed modulehollowfiberultrafiltration lenntech. Fact sheet zeeweed pressurized ultrafiltration model zw1500description and use as a pioneer of membrane technology, ge leverages decades of research, development, and operational experience in developing the most advanced pressurized ultrafiltration technology in the market, zeeweed 1500.
And when you want to do more, subscribe to acrobat pro dc. Zeeweed 500d module immersed hollowfiber ultrafiltration technology module type ww dw application membrane bioreactor all other applications nominal membrane surface area 340 ft2 231. Drinking water systems center verified technologies. Uf membrane system required manual adjustments to the filtrate flow control valve to. The ecell3x features a simple manual control for the system, and. Shipping weight1 kg lb lifting weight kg lb material. List of approved products drinking water inspectorate. Production delays affect zenons results sciencedirect. Zeeweed is the fifth generation of the zeeweed immersed membrane targeted at low suspended solids applications cote et al. Zeeweed is a new version of the zeeweed immersed membrane designed to minimize life cycle costs. Measures oil thickness for oilwater separators, oil. Microbial challenge studies showed that the zeeweed zw500 membrane provided better than 4log removal of cryptosporidium. This report is available in pdf format and it is easy for you to download, print or save so that you can read it at your own leisure. The zeeweed zw500 unit produced water with turbidity of 0.
The drinking water systems center verified technologies in the categories listed below. Immersed ultrafiltration for seawater desalination the ashdod experience r. Zenon membrane applications for wastewater reuse in the. Immersed ultrafiltration for seawater desalination the ashdod.
April 7, 2016the city of nanaimo on vancouver island in british columbia, canada, today inaugurated a new water treatment plant featuring ges. Ge zeeweed modulehollowfiberultrafiltration lenntech author. Experimental study on seeded precipitation assisted reverse. Treat high turbidity water with a membrane designed for greater solid tolerances. Instantly convert html files to pdf format with this free online converter. Your browser is out of date and some functionality on this site may be not be supported.
Introduction the purpose of this report is to provide general reference information concerning those treatment technologies that are being utilized to meet the filtration performance and disinfection requirements for compliance with title 22. The plant uses a zeeweed version 3 ultrafiltration system, the first of. The ge zeeweed 700b membrane uses multibore fibers, which are stronger than single bore fibers and minimizes maintenance and repairs. Expression of interest innovative sewage treatment and. This paper introduces the zeeweed immersed membrane and its application for seawater ultrafiltration. The effects of this strain certainly hint at its indica leanings. Zeeweed 500 racine, wi 50 mgd 189,250 m3d zeeweed chestnut, singapore 72 mgd 272,520 m3 why apply pressure to a vessel, when all you need is a slight vacuum to obtain high quality water. Zeeweed high efficiency design ensures low capital, operating and lifecycle costs extremely compact footprint ideal for retrofits of granular filter media trusted solution for largescale water treatment, and pretreatment for brackish and seawater desalination zeeweed 1500 pressurized uf membrane for small and medium. Nanotech is saving volcanic lake from algae explosions. Us20070235385a1 aerated anoxic membrane bioreactor. Project planning, teamwork are key to membrane replacement. Membrane applications for wastewater reuse i th middl e tin the middle east enviro arabia 2007 ch i j ffchris jeffery. Therefore, the membrane is ideal for tertiary, drinking water, brackish, and seawater pretreatment applications.
Ad membrane elements are characterized by a very good sodium chloride rejection. Leakwise versatile sensors and processors id227 works in a variety of marine and open water applications. Ad seawater elements feature highpressure construction. Zeeweed is the best choice for large scale membrane filtration system and filter expansion. The ssjid treatment plant, dedicated on july 14, 2005, employs the processes of coagulation, flocculation, highrate dissolved air flotation aquadaf, stabilization with lime and carbon dioxide, submerged ultrafiltration zeeweed membrane, and disinfection with sodium hypochlorite. A new immersed membrane for pretreatment to reverse osmosis. Gezeeweed modulehollowfiberultrafiltration lenntech keywords. In cases where ge zeeweed 700b uf membranes are used purely for solids removal, it also offers superior reservoir protection. A process for treating biological oxygen demand bod, nitrogen and phosphorus containing wastewater, wherein the process includes providing wastewater influent to an oxygendeficit aeration zone having activated sludge and mixing the wastewater influent with the activated sludge in the oxygendeficit aeration zone to form a mixed liquor. Alternative treatment technology report for recycled water october 20 page 4 of 66 1. It does not require air scouring and eliminates the need for blowers.
We start placing a notice on your water bill around may of each year. The bare point water treatment plant is the primary water filtration plant in the city of thunder bay, ontario, drawing 1. Zeeweed 500 membrane bioreactor mbr by general electric. Each category included a variety of documents, such as verification reports and statements, testquality assurance plans and verification protocols. Mbrthe reliable solution for difficult to treat wastewaters. Sep 20, 2001 a new immersed membrane for pretreatment to reverse osmosis this paper introduces the zeeweed immersed membrane and its application for seawater ultrafiltration. Surrounded at the heart of the nyu stern school of business campus, gould plaza is the intersection point of west 3rd street and the. Vacuum membrane systems are microfiltration or ultrafiltration systems in which the membranes are immersed in a tank of water and a vacuum applied to pull the water through the membrane. Zeeweed is a new version of the zeeweed immersed membrane designed to minimize. The pilot runs on an open sea intake, for which seawater.
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