Ohio, Patent


Related content

Dr Isabel Escobar

Escobar appointed as editor-in-chief of IDA journal

Dr Isabel Escobar of the University of Toledo, Ohio, USA, has been appointed by the International Desalination Association (IDA) to succeed Dr Jim Birkett as editor-in-chief of the IDA Journal of Desalination & Water Reuse.

Membrane plant to treat Delaware city groundwater

A membrane treatment plant is to be part of the renovation and extension of the existing 6 MGD (22,700 m³/d) water treatment plant in City of Delaware, Ohio, USA, which will start in 2012.

Kubota to set up membrane base in Ohio?

Japanese membrane technology company Kubota Corp is discussing potentially opening a research, development and manufacturing facility in the city of Canton, between Cleveland and Pittsburgh, Ohio.

AMTA lists tech transfer and AWWA events

The American Membrane Technology Association (AMTA) has fixed dates for technology-transfer workshops this year including a joint event with the South West Membrane Operators Association (SWMOA),

Interview: Kati Bell, Stantec global reuse leader

Canadian engineering giant Stantec acquired water business MWH Global for $795 million, back in 2016. Now that the dust has settled on the deal, how well is the integration of the two organisations proceeding, and as the global water reuse practice hits its stride, how could its work help to shape the water markets of the future?

H2O Innovation supplies US city with UF, NF and RO

The City of Delaware in Ohio, USA, has awarded a contract to Canada's H2O Innovation Inc for a drinking-water production system involving ultrafiltration (UF), nanofiltration (NF) and reverse osmosis (RO).

H2O Innovation wins Canadian and US contracts

A 5,000 m³/d nanofiltration water treatment plant is to be provided for the city of Saint-Tite, Quebec, Canada, by H2O Innovation Inc.

Polyethylene terephthalate (PET) is used in bottling drinks

M&G Chemicals to sell Texas desalination facility amid bankruptcy

M&G Chemicals is to sell a desalination facility at its unfinished resins factory in Corpus Christi, Texas, as part of a wider divestiture, reports ICIS.

Microdyn-Nadir and Ovivo target US membrane bioreactor market

German filtration firm, Microdyn-Nadir, has struck a partnership with water treatment systems specialist, Ovivo USA, to service the US membrane bioreactor market with a combination of the German company's membrane technology and Ovivo's membrane bioreactor system (MBR) integration range.

Degrémont completes AmeriWater acquisition

Suez group member Degrémont announced on 14 June 2011 completion of its acquisition of AmeriWater of Ohio, USA, which will be integrated into the French company's equipment business line.

RO-based advanced treatment plant for West Virginia mines

A 5 MGD (19,000 m³/d) membrane-based wastewater treatment plant is to be built to serve a number of coal mines in West Virginia, USA, as a result of government action following pollution violations.

Ovivo to supply largest US MBR to Canton, Ohio

The City of Canton, Ohio, is to use Ovivo membrane bioreactor (MBR) technology to upgrade its water reclamation facility from 39 MGD (147,600 m³/d) to 88 MGD (333,000 m³/d).

Aquaporin-embedded membranes to fight water scarcity

Biomimetics - nature-inspired innovation - is one of the emerging technologies racing to become the first to effectively bring down the energy costs of desalination. Several groups and companies around the world are working on copying nature s method of transporting pure water across a membrane. One of them is Denmark-based Danfoss AquaZ A/S and its subsidiary Danfoss AquaZ Inc in Cincinnati/Ohio, which is striving to incorporate functional aquaporin water channels into revolutionary new and cost-effective desalination membranes. This article first appeared in the August/September 2010 issue of Desalination & Water Reuse magazine.

Large Diameter RO Desalination Elements

In recent years, increasing the diameter of spiral elements has been studied as a method of lowering the cost of membrane treatment. It has been shown that the installed cost of a reverse osmosis (RO) plant can be reduced by up to 27% using larger diameter elements.Large diameter elements provide savings in footprint and building costs, as well as savings in the number of connections, to reduce the installed cost of a brackish water RO or nanofiltration (NF) system. This article presents case studies where large diameter reverse osmosis (RO) elements were used, including the reasons why large diameter elements were selected for specific projects. Systems desalinating brackish groundwater for potable water supply in the United States include the City of Goodyear, Arizona; the City of Waupun, Wisconsin; and the Tate-Monroe Water Association of Ohio. In Australia, the Bundamba AWT Plant in Queensland treats municipal effluent for reuse. At Joe White Maltings, an integrated membrane system, combining a membrane bioreactor (MBR) and an RO system, allows wastewater from the plant to be recycled. This article appeared in D&WR magazine's February/March 2009 issue.

Tesla’s wastewater reuse technology patent was published with the US Patent Office

Tesla develops custom wastewater reuse technology

US automotive and energy company Tesla has published a patent for a wastewater treatment technology that it hopes will reduce operating costs, reports Teslarati.com.

The adsorption pilot at a solar manufacturing facility near Riyadh focused on recovering reverse osmosis brine. Recovery rates are critical at the site, which is 100 miles inland

Adsorption pilot phase two will focus on ZLD

MEDAD Technologies, a specialist in adsorption, has worked to commercialise a multi-effect distillation adsorption desalination (MED-AD) system since spinning off from the National University of Singapore (NUS) in 2012.

Avantium has acquired Liquid Light's portfolio of patents for producing chemicals and materials from CO2

Avantium acquires 'extensive patent portfolio' of Liquid Light

Chemical technology company Avantium has acquired the assets of Liquid Light, a developer of proprietary process technologies that make chemicals from carbon dioxide (CO2).

The adsorption desalination facility is on the outskirts of Riyadh, Saudi Arabai's capital city

Adsorption desalination plant opens in Saudi Arabia

A new adsorption water desalination and cooling plant has opened in Solar Village near Riyadh, Saudi Arabia.

Wastewater leads membrane chemicals charge

Growth in the global membrane chemical market to 2020, will be led by the wastewater sector according to market analyst Future Market Insights (FMI). And desalination was expected to witness the highest compound annual growth rate (CAGR) of 11.4% in the global membrane chemicals market between 2014 and 2020. 

Energy Recovery appoints Gay as chief

Pressure energy technology company Energy Recovery has appointed Joel Gay as chief executive officer with immediate effect. Gay served as the company's chief financial officer since 2014 and joined Energy Recovery in 2012.

Texas treatment company spins off frac water firm

A company called Green Hydro LLC has been spun off by Texas-based Advanced Hydro Inc to use desalination to address increasing demand for water use in hydraulic fracturing.

Solar/MED design aims to desalinate CSG water

A three-way partnership in Australia has entered a solar-powered desalination system for the coal‑seam gas (CSG) industry into the Australian Innovation Challenge being run by Shell and The Australian newspaper.

Another patent for Aquaporin in China

Danish company Aquaporin A/S has received a Notification of Allowance from the Chinese government's State Intellectual Property Office for its patent application titled Methods for Production of Salinity Power.

New distributors and EU compliance for PWT

Membrane chemicals supplier Professional Water Technologies (PWT), the US arm of Canada's H2O Innovation, recently signed agreements with two new distributors in Brazil and Argentina, increasing its presence in South America.

Almogordo trial for commercial-size solar desalination still

Indiana-based Suns River is nearing completion of a commercial-sized solar still at the Brackish Groundwater National Desalination Research Facility in Almogordo, New Mexico, USA, following the issue of a patent on its process (US #8,088,257) on 3 January 2012.

PWT signs three new overseas distributors

Three new distributors in Malaysia, Singapore and South Africa have been signed up by Professional Water Technologies (PWT), the business unit of Canada's H2O Innovation Inc.

PWT to be represented by Omya in EMEA region

Professional Water Technologies announced on 6 September 2011 that it had signed a sales representative agreement with Omya International AG, a leading global producer of industrial minerals, and a worldwide distributor of chemical products.

IDA scholarships for PhD students in US and Singapore

The International Desalination Association (IDA) has awarded its Channabasappa Memorial Scholarship for 2011 to Errol M Glenn of the USA and Sim Siang Tze Victor of Singapore.

IDA announces scholarship program winners

Students from Brazil and Singapore are this year's winners of the Channabasappa Memorial Scholarship awarded by the International Desalination Association (IDA).

GE expands HERO licensing agreement

GE Power & Water announced on 1 February 2011 that it has completed a new expanded licensing agreement to allow it to continue offering High Efficiency Reverse Osmosis (HERO™) systems to help more of its industrial customers increase their water usage efficiency and reuse capacity.

Desalination joint venture abandoned

Daniel Dror, chairman and CEO of American International Industries, Inc (AMIN) announced on 2 March 2010 that discussions with Centriforce Technology Corporation regarding the possible development of a joint venture to operate in the water desalination industry have terminated.

TWO process to recover sodium sulphate from ion-exchange

California-based Catalyx Inc has signed a build-own-operate contract with RG Global Lifestyles Inc, which owns Catalyx Fluid Systems (CFS), for a brine dehydration system to facilitate recovery of sodium sulfate from ion-exchange regenerant brine.

Forward-osmosis patent filed by QuantumSphere

Another forward-osmosis process has taken a step forward. QuantumSphere Inc filed for a US patent on 14 January 2009 for its water purification process, which, it claims, serves as a more energy-efficient alternative to desalination methods now commonly used.

Combining Forward Osmosis with Reverse Osmosis

A combination of forward osmosis with reverse osmosis could facilitate the treatment of some high fouling wastewaters. The system uses brine to draw water from the wastewater without high pressure or turbulence. Key element is the membrane's ability to allow rapid passage of water without much internal concentration polarization. The diluted draw solution can then be desalinated by reverse osmosis. The Two-Way Osmosis or TWO system may also be usable in very remote areas, where seawater ponds can be built for evaporative recovery of salt. Catalyx is designing a pilot system (patent pending) to desalinate seawater without external electric power. This article was published in the May/June 2009 issue of Desalination & Water Reuse.


Suggested keywords