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. Microbial challenge studies showed that the zeeweed zw500 membrane provided better than 4log removal of cryptosporidium. Your browser is out of date and some functionality on this site may be not be supported. Two years before the membrane modules were replaced, a project manager. Measures oil thickness for oilwater separators, oil. Zeeweed modules mm in module properties product nominal membrane surface area 2 m 2 ft max. Gezeeweed modulehollowfiberultrafiltration lenntech.
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. Ge zeeweed modulehollowfiberultrafiltration lenntech author. Ad membrane elements are characterized by a very good sodium chloride rejection. And when you want to do more, subscribe to acrobat pro dc. Rearrange individual pages or entire files in the desired order. Ge zeeweed modulehollowfiberultrafiltration lenntech. Production delays affect zenons results sciencedirect. 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. In cases where ge zeeweed 700b uf membranes are used purely for solids removal, it also offers superior reservoir protection. A case study of 3 municipal mbrs in michigan and their.
Zeeweed is the fifth generation of the zeeweed immersed membrane targeted at low suspended solids applications cote et al. Drinking water systems center verified technologies etv. Shipping weight1 kg lb lifting weight kg lb material. 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. 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 smf also houses the membrane cleaning chemicals. Zeeweed is a new version of the zeeweed immersed membrane designed to minimize life cycle costs. Hydrogen peroxide exposure limit is 500,000 ppmhours. Zeeweed 500 membrane bioreactor mbr by general electric. 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. 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. Zeeweed 500d module immersed hollowfiber ultrafiltration technology module type ww dw application membrane bioreactor all other applications nominal membrane surface area 340 ft2 231.
Us20070235385a1 aerated anoxic membrane bioreactor. Environmental technology verification report physical. Manning foundation industry export award presented by the eeco and. Solving industrial water resource management challenges with. Each category included a variety of documents, such as verification reports and statements, testquality assurance plans and verification protocols. Therefore, the membrane is ideal for tertiary, drinking water, brackish, and seawater pretreatment applications. Experimental study on seeded precipitation assisted. 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. 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. 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. Only with adobe acrobat reader you can view, sign, collect and track feedback, and share pdfs for free. The plant uses a zeeweed version 3 ultrafiltration system, the first of.
Alternative treatment technology report for recycled water october 20 page 4 of 66 1. Membrane fouling and its control in drinking water membrane. Zenon membrane solutions zeeweed ultrafiltration system brings together. The membranes may have been exposed to organic or inorganic foulants, some of which may have resulted from pretreatment involving adding. 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.
Nanotech is saving volcanic lake from algae explosions. Zeeweed uf norit uf dow uf hydranautics uf pall mf membrane area m2 flow path mwco nominal membrane pore size. Wait for the conversion process to finish and download files either one by one, using thumbnails, or. It is based on the proven chlorinetolerant membrane chemistry used in the zeeweed 500 series. Project planning, teamwork are key to membrane replacement. It does not require air scouring and eliminates the need for blowers. Zeeweed membrane module characteristics as provided in the manual 43. Gezeeweed modulehollowfiberultrafiltration lenntech author. Zeeweed is a new version of the zeeweed immersed membrane designed to minimize. The ecell3x features a simple manual control for the system, and. April 7, 2016the city of nanaimo on vancouver island in british columbia, canada, today inaugurated a new water treatment plant featuring ges. The zeeweed ultrafiltration membrane system is ideal for retrofits and large plants. Zeeweed is the best choice for large scale membrane filtration system and filter expansion. Membrane applications for wastewater reuse i th middl e tin the middle east enviro arabia 2007 ch i j ffchris jeffery.
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. April 7, 2016the city of nanaimo on vancouver island in british columbia, canada, today inaugurated a new water treatment plant. Reduced lifecycle costs and extended membrane life. Operation and maintenance manual uf6hf ultrafiltration system conserv manufacturing 805 west brannen road lakeland, fl 338. 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. Mbrthe reliable solution for difficult to treat wastewaters. Experimental study on seeded precipitation assisted reverse. Instantly convert html files to pdf format with this free online converter. Solving industrial water resource management challenges. This paper introduces the zeeweed immersed membrane and its application for seawater ultrafiltration. The industrial design excellence awards is a program sponsored by businessweek and the industrial designers society of america idsa.
The pilot runs on an open sea intake, for which seawater. Surrounded at the heart of the nyu stern school of business campus, gould plaza is. Obm1 is 11 years old and uses zeeweed ultrafiltration uf. Expression of interest innovative sewage treatment and.
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. Immersed ultrafiltration for seawater desalination the ashdod experience r. The plant uses a zeeweed version 3 ultrafiltration system, the first of its kind in the world, which reduces the need for harmful chemicals. Thus, the membrane replacement project was a multimillion. Zenon membrane applications for wastewater reuse in the. Electrodialysis reversal edr suez water technology. The capacity of zeeweed cassette for lower solids applications is 15002000 m 3 d. Chlorine exposure limit as cl2,all sources is 500,000 ppmhours. The mbr effluent quality currently meets all npdes permit requirements except for tp. Operating weight 1,000 lbs ambient temperature 5 35 c.
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. Surrounded at the heart of the nyu stern school of business campus, gould plaza is the intersection point of west 3rd street and the. The drinking water systems center verified technologies in the categories listed below. 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. Delivering 400 mld when it was commissioned, obm1 was the largest zeeweed drinking water treatment system in north america.
The bare point water treatment plant is the primary water filtration plant in the city of thunder bay, ontario, drawing 1. List of approved products drinking water inspectorate. The effects of this strain certainly hint at its indica leanings. For gezenon zeeweed membrane, prepared by montgomery. New water treatment plant on vancouver island, british. 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. Ad seawater elements feature highpressure construction. Drinking water systems center verified technologies. 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. A new immersed membrane for pretreatment to reverse osmosis. These are the awards which were given out for 2005.
Indica archives page 2 of 2 420 online sales limited. Gezeeweed modulehollowfiberultrafiltration lenntech created date. Commissioning of the biological and chemical p removal systems is ongoing. The uf system is a ge zeeweed v2 which is an immersed vacuum system vacuum systems.
The zeeweed zw500 unit produced water with turbidity of 0. Then you can edit, export, and send pdfs for signatures. The zeeweed membranes continue to perform reliably. Immersed ultrafiltration for seawater desalination the. Use of free chlorine is recognized as a conditionally acceptable disinfection. California department of public health california state water. Biogas blowers, vacuum pumps and oil free screw compressors fine bubble diffusers, disk or tube type with epdm, fepdm or ptfe membranes. Zeeweed 500 zeeweed zeeweed 1500 immersed and pressurized membranes filtration systems. Leakwise versatile sensors and processors id227 works in a variety of marine and open water applications. Please see the links to the current and past water quality reports below. 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. A case study of 3 municipal mbrs in michigan and their operational experiences.
Ge osmonics desal membrane elements are divided in the following catagories. Click the upload files button and select up to 20 html files or zip archives containing html, images and stylesheets. Immersed ultrafiltration for seawater desalination the ashdod. Uf membrane system required manual adjustments to the filtrate flow control valve to. 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. Recommended technique when performing a vacuum repair on the zeeweed. The ge zeeweed 700b membrane uses multibore fibers, which are stronger than single bore fibers and minimizes maintenance and repairs.
267 159 10 323 408 585 193 278 899 32 181 1508 587 1395 408 1432 202 1175 834 51 1338 985 436 923 79 1010 134 1010 125 161 305 714 429 488 1221 405 688 235 762 1166 762 1132 1193