Chemicals, Safety


Related content

The US EPA's new Science Advisory Committee on Chemicals will review risk assessments among other duties

American Chemistry Council wants bigger say on new EPA panel

The American Chemistry Council has called on the US Environmental Protection Agency to expand its new Science Advisory Committee on Chemicals (SACC) to include representatives from the chemicals industry, reports Chemical Watch.

GE appoints WIBAX as Nordic water tech distributor

GE announced on 27 May 2014 that the Swedish company WIBAX Energy AB, part of the WIBAX Group, would distribute GE's water technologies in the Nordic region.

PPCP Toolkit developed by WateReuse foundation

The WateReuse Research Foundation (WRF) has developed a toolkit for briefing elected officials, policy makers, or the general public about the presence of trace concentrations of Pharmaceuticals and Personal Care Products (PPCPs) found in recycled water.

Desalination help published with WHO drinking water standards

The World Health Organization launched the 4th edition of its Guidelines for Drinking-Water Quality (ISBN: 978 92 4 154815 1) at the Singapore Water Week on 4 July 2011 - and also launched a separate guide for desalination.

The new desalination facility will support production of copper at the mine in northern Chile

IDE to supply desalination for Teck copper mine

IDE is to design and supply a modular desalination plant for Teck Resources' Quebrada Blanca copper mine extension project in northern Chile.

De Nora's ozone generators have applications in industrial and municipal water treatment plants

De Nora pushes ozone generators as answer to Asia's water quality rules

De Nora has introduced its Capital Controls ozone generators to Asia at Singapore International Water Week (SIWW) 2018.

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?

SWCC has appointed DuPont Sustainable Solutions in a bid to improve operational efficiency

SWCC to shape up operations as privatisation begins

Saudi Arabia's Saline Water Conversion Corporation (SWCC) has hired DuPont Sustainable Solutions (DSS) to brush up operational performance across the organisation in preparation for privatisation.

Two direct potable reuse projects are currently in operation worldwide, in Texas, US, and Windhoek, Namibia

The Long Read: Do we have the technology for potable water reuse?

Water reuse for drinking purposes is racing up the agenda in the US and elsewhere. Work to draw up new rules for potable reuse is advancing in states including California and Arizona, as well as in Canada and the European Union. Technologies are being piloted, and plants permitted.

Ras Al Khaimah Municipality discovered water impurities and unsafe water bottles across nine desalination stations

Ras Al Khaimah raps nine desalination stations after extensive testing

Nine water desalination sites in Ras Al Khaimah, United Arab Emirates, have been rapped for failing water quality tests, reports Khaleej Times.

Japan's Yokogawa is looking to expand its control systems business in the power and water infrastructure market

Japan's Yokogawa wins first control systems order in UAE

Yokogawa Middle East & Africa is to supply a distributed control system for a power and desalination plant in the United Arab Emirates (UAE) for the first time.

Anurag Bajpayee is co-founder and chief executive of Gradiant

"We become part of our customers' business." Anurag Bajpayee

Gradiant's philosophy on technology is to take fundamental concepts and develop them into water technologies that speak directly to customers' experiences in the field.

The Victorian Desalination Plant is located at the southerly most tip of Australia on the Bass Coast

AquaSure's Victorian Desalination Plant secures its first water order

The Victorian Desalination Project (VDP) is a mega-size seawater RO facility, able to produce up to 150 billion litres of water a year when running at full capacity. Located at the southerly most tip of Australia on the Bass Coast, it was procured by the Victorian State government from AquaSure, a joint venture of Degrémont (now Suez), Macquarie Capital, and Thiess (now Ventia), in 2009, for a capital cost of $3.5 billion.

'Pressure piping systems in European installations must meet safety requirements,' Len Swantek, director, global regulatory compliance, Victualic

Mechanical pipe joints perform under pressure

Since their introduction nearly 100 years ago, mechanical grooved piping systems have provided a wide range of performance benefits for system designers, installers and end users, writes Len Swantek, director, global regulatory compliance, Victualic.

US farmers look to water reuse, as reservoir level drops

Water reuse in agriculture is gaining ground in the USA as farmers and water technologists seek to overcome the domestic water supply shortages caused by drought. The latest figures from the US Bureau of Reclamation show that water levels at Lake Mead, Nevada, the largest reservoir by capacity in the USA, hit a record low of 1,074 feet in March.

Xylem to join US trade mission to India

Water technology company, Xylem, has been selected to participate in the US Department of Commerce's Smart Cities Infrastructure Business Development Mission to India, 8-12 February.

IDA 2015 World Congress draws 1,700 delegates

More than 1,700 delegates from 63 countries attended the International Desalination Association's (IDA's) 2015 World Congress held in San Diego recently according to the association's key metrics published this week. Awards for papers and presentations topped US$ 30,000.

IDE supplies evaporators to groundbreaking Chinese project

Bomo Environmental Engineering has purchased two evaporators from IDE Technologies as part of China's first produced water treatment plant. The facility in Karamay, Xinjian will be the first in China to operate under a Build Operate Own (BOO) model. The win marks IDE's bid to raise its profile in the oil and gas sector, the company said.

CH2M reuse promotion drive picks up Stockholm prize

Colorado-based service and engineering company, CH2M, has won the 2015 Stockholm International Water Institute's (SIWI's) Stockholm Industry Water Award, for developing and advancing methods to clean water and increasing public acceptance of recycled water.

GE reasserts policy proposals for water reuse

Engineering giant, GE, has again urged policymakers to consider four major policy options for water recycling and reuse first unveiled at Water Arabia 2015 in February this year.

CH2M Hill teams with PUB in India

Consultant, CH2M HILL, in partnership with the Singapore Public Utilities Board (PUB) and Singapore Cooperation Enterprise, is providing water management services to the Rajasthan state government in India.

Brussels seeks options on how to up water reuse

A European Union (EU) public consultation on "policy options to optimise water reuse in the EU" is approaching its close as the bloc seeks to exploit a "significant potential for further development of water reuse" among member states.

Hinman to take chair at CH2M Hill

President and chief executive officer of engineering consultant CH2M Hill, Jacqueline Hinman, will take up her new appointment as chairman of the board at the company on 18 September.

IDE sells two MVC evaporators to Alberta oil-sands site

IDE Technologies Ltd announced on 10 March 2014 that it had sold two IDE horizontal mechanical vapor compression (MVC) evaporators to increase the produced water treatment capacity of a steam-assisted gravity drainage (SAGD) production site in Northern Alberta.

SEDA workshop to look at membrane pilot testing

The Southeast Desalination Association (SEDA) is to hold a workshop in Florida in April on Pilot Testing of Integrated Membrane Systems.

SEDA announces certification school in April 2014

The Southeast Desalting Association (SEDA) has announced a membrane operator certification short school on Introduction to Membrane Systems in Florida in April 2014.

H2O Innovation lands three water/wastewater contracts

H2O Innovation Inc announced on 14 January 2014 recent contracts totalling Can$ 6.5 million (UA$ 5.93 million) in Western Canada's energy sector.

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).

SWCC lets systems contract for RO training room

Cyprus-incorporated Hyperion Systems Engineering announced on 16 September 2013 that it would supply a generic operator training simulator (OTS) system for the Saline Water Conversion Corporation (SWCC) in Saudi Arabia.

IDA launches reverse-osmosis certification program

The International Desalination Association (IDA) is to launch a reverse‑osmosis training certificate associated with its recently launched IDA Desalination Academy.

Seprotech to acquire Canadian consulting group

Canadian membrane water treatment and reuse provider Seprotech Systems Incorporated has reached agreement to acquire 100% of WESA Group Inc, a professional services company with eight North American offices and one in El Salvador.

Queensland legislates for centralised CSG brine disposal

The Queensland state government in Australia is introducing legislation to bring about centralised treatment and disposal of water and brine produced from the coal-seam gas (CSG) industry.

A carpet shark

Shark makes home in Perth II desalination plant

The Water Corporation in Western Australia has confirmed that a wobbegong (carpet) shark has been found in the seawater intake station at the Southern Seawater Desalination Plant during scheduled maintenance work.

Brochure online for SEDA Fall Symposium

The Southeast Desalting Association (SEDA) now has the brochure online for its Fall Symposium, titled Membranes: That's Where Water is Headed, on 23- 25 November 2011 in Clearwater, Florida.

The intake at the Adelaide desalination plant during construction.

Intakes opened for Adelaide desalination project

Commissioning is now closer for the Aus$ 1.824 billion (US$ 1.905 billion) Adelaide Desalination Project, after the 1.4 km intake began taking in seawater last week.

High-visibility reuse demo awarded to APTwater

California-based APTwater, Inc has been awarded a contract to use its technology for a municipal water-reuse system for the City of Anaheim, California.

CDA/EDS seeking Qingdao desalination abstracts by 15 March

Abstracts for the 2011 Qingdao International Desalination Conference in China (20-23 June 2011) must received by 15 March 2011 with final papers by 10 May 2011.

Arizona panel makes water-reuse recommendations

More than 60 recommendations including many on wastewater reuse have been forwarded to the governor of the US state of Arizona by a "Blue Ribbon" panel formed by the governor, Jan Brewer, in 2009.

Australia urged to recycle more water for urban supplies

Greater use of recycled water in Australia's water supplies was called for on 29 November 2010 by James Cameron, acting CEO of the National Water Commission (NWC).

HTI deal takes forward osmosis to China

The world's only commercial manufacturer of forward-osmosis (FO) membranes, modules and systems, Hydration Technologies Innovations LLC (HTI), reached an international distribution, services and cooperation agreement for FO technology with Chinese company Tri-Tech Holding Inc.

Adelaide plant delayed by four months

The Adelaide desalination plant is four months behind schedule, South Australia's minister for water, Paul Caica, announced on 28 August 2010.

Floating Saudi desalination barges relaunched

Saudi Arabia's two floating water desalination barges have been moved from Shuquaiq to Yanbu, and the first was relaunched on 7 July 2010 by Fehied F Al-Shareef, governor of the Saline Water Conversion Corporation (SWCC) and Engineer Nabil Azmaruli, general manager of the General Directorate of Water in Al-Madina.

West Basin demonstrating desalination intake and outfall technologies

One of the first seawater desalination demonstration facilities to employ ocean-protection technology at the source of intake and discharge has begun construction in Southern California, USA.

Chinese Desalination Society joins unconventional-water seminar

A national seminar on Unconventional Water-Use Technology is to be held in Urumqi in Xinjiang province, China, from 5-9 August 2009 to discuss sea- and brackish-water desalination and use of flood water.

Norit to supply largest UF wastewater reuse plant

Keppel Seghers has ordered Norit XIGA™ ultrafiltration (UF) membrane technology for the Doha North Sewage Works wastewater reuse project in Qatar, supplier Norit X-Flow announced on 24 April 2009.

Nanoparticles for water and desalination - how safe are they?

The potential dangers from the use of engineered nanoparticles, such as nanotubes, metal oxides or nanodots, some of which form the basis of new solutions for desalination and water treatment, are outlined in a new European Union publication.

Understanding microbes could increase MBR efficiency, conference told

A thorough understanding of the physiology of micro-organisms found in membrane bioreactors (MBRs) used in advanced wastewater treatment and water reuse would greatly improve the overall efficiency of these systems, a conference in Singapore was told on 23 January 2009.

High-flow cartridges provide safety filter solution for RO

In recent years, considerable progress has been achieved in membrane technology in China. It has been widely used in many fields, including seawater desalination, power plants, metallurgic, petrochemical, and municipal and wastewater reuse. This article looks at the use of safety filters for RO systems and how a high-flow filter can avoid build-up of microorganisms and consequent frequent filter change. A paper factory project provides a case study. Significant advantages including high flow-rate and long service-time help Horizon's RZ filter cartridge to occupy an important position in safety filtration for the membrane water-treatment market in China. It displays superior applicability to those large-scale and super large-scale plants operated in recent years. At the same time, RZ filter cartridges have shown fine performance when handling raw water with complicated quality or large fluctuations. Compared with regular cartridges, RZ filter cartridges provide an excellent solution to safety filtration of membrane water treatment because of their longer service life, smaller investment and lower change-out cost. This article appeared in the May/June issue of D&WR magazine.

Antiscalant removes need for acid in wastewater RO

Field trials of a new scale-inhibiting chemical for use with reverse-osmosis membranes in wastewater reuse plants show that, at a low dose rate, it can increase the solubility of calcium phosphate by over one hundred times, obviating the need for using dangerous and costly acid. Current design practices for large effluent reuse projects are focused on a combination of removing phosphate by precipitation prior to the RO plant and acid dosing to reduce pH to 6.0 and hence increase calcium phosphate solubility to prevent fouling. Conventional antiscalants are ineffective at high phosphate and high recovery rates, and the only other option has been to dose large quantities of acid to reduce feed pH to below 6.2. Reducing the pH from 7.5 to 6.0 on a 2,700 m /day plant would require 0.5 to 1 ton of 95% sulphuric acid per day. Handling this quantity of acid is an environmental, health, safety and logistical problem that many plant operators would like to move away from. The results from the field trials show that using a highly active threshold inhibiting antiscalant such as Genesys PHO at a low dose rate of 2 -5 mg/L can increase the solubility of calcium phosphate by over one hundred times. This article appeared in D&WR magazine's August/September 2008 issue.

BWA Additives acquired by Bahrain bank

United International Bank BSC, an investment bank headquartered in Bahrain, announced at the end of September 2008 its acquisition of the UK-based BWA Water Additives, a leading water treatment solution provider from Close Brothers Private Equity Ltd.

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. 

American Water Chemicals turns into Alkema Solutions

American Water Chemicals (AWC) is to rebrand itself as Alkema Solutions from the beginning of 2015.

China opens laboratory to drive forward osmosis development

A pairing of leading players in China's water and petrochemicals industries have launched a venture to develop forward osmosis in seawater desalination that they claim will: "open up a new way for zero liquid discharge (ZLD) in seawater desalination of seawater resources with low energy consumption."

H₂O Innovation bags Clearlogx

Membrane filtration company, H₂O Innovation, as acquired all of the assets of control technology specialist, Clearlogx, that relate to its control technology and its specialty coagulants.

SEDA December workshop to look at chemicals for RO

The Southeast Desalting Association (SEDA) has announced a technology transfer workshop on Chemical Treatment for Reverse Osmosis (RO) to be held in Palm Bay, Florida, in December 2013.

BASF industrial water business transfered to Degrémont

German chemical giant BASF announced on 30 September 2013 the successful closing of the transaction to divest its subsidiary Industrial Water Management France SAS, headquartered in Lyon, France, to Degrémont, a subsidiary of Suez Environnement.

SEDA to hold chemicals workshop in November

The Southeast Desalination Association is to hold a Technology Transfer Workshop in Coral Springs Florida on 14 November 2013.

Jason Deal to represent PWT in south-west USA

Membrane filtration specialist Professional Water Technologies (PWT) announced on 30 July 2013 the appointment of Jason Deal as regional sales manager, based in Florida.

BASF water business combined with other sectors

German chemical giant BASF has combined its water business with its oilfield and mining businesses as from 1 April 2013 to increase efficiency and support growth.

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.

AWC in full production at new Tampa factory

American Water Chemicals (AWC) has resumed full production of its membrane water treatment chemicals following its recent move into a new 41,000 ft² (3,800 m²) building.

Changes for Severn Trent Services in Spain

Severn Trent Services (STS) has set up a website for its Spanish subsidiary STS/Aplicor, which will henceforth be known simply as Severn Trent Services.

PWT further extends its sales effort

Stella Lanphear has joined chemical supplier and membrane forensics provider Professional Water Technologies (PWT) from Pepsi-Cola as regional sales manager.

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.

BASF completes takeover of inge watertechnologies

German chemical giant BASF confirmed on 17 August 2011 the completion of its acquisition of inge watertechnologies AG, which was originally announced in April 2011.

Treatment chemicals annual demand rise to top 3%

Demand for water treatment chemicals in the US will rise 3.2% a year to US$ 7.3 billion by 2019, according to a report by market researcher, ReportLinker.

Aquatech buys majority stake in Indian chemical provider

Desalination and water-treatment specialist Aquatech International, based in Pennsylvania, has made a majority strategic investment in India's WEX Technologies Private Ltd, a provider of performance water-treatment chemicals and services.

Desalination tops user growth in membrane chemicals

The global market for membrane chemicals was worth US$ 1,013.8 million in 2013 and is expected to show a compound annual growth rate (CAGR) of 8.1% to 2020 according to a report by market researcher, Future Market Insights. And desalination was expected to witness the highest end use sector growth of 11.4% between 2014 and 2020.

Modules from inge watertechnologies installed in Abu Dhabi.

BASF acquires inge to become membrane supplier

The German ultrafiltration (UF) manufacturer inge watertechnologies AG is to be acquired by chemical giant BASF.

USEPA chief briefs Senate on dangerous contaminants

Perchlorate, chromium-6 and volatile organic compounds (VOCs) in drinking water were all discussed by the US Environmental Protection Agency's administrator, Lisa P Jackson, in testimony before the Senate Committee on Environment & Public Works on 2 February 2011.

Matthias Zachert becomes chairman of Lanxess

The supervisory board of membrane-maker Lanxess AG resolved at its meeting on 26 January 2014 to end, by mutual agreement, the appointment of Axel C Heitmann as member and chairman of the board of management of the company, effective 28 February 2014.

Jorge T Aguinaldo

New quartet joins RWL's Aeromix and Nirosoft

RWL Water has recently added four new staff to its group companies Aeromix and Nirosoft.

Sembcorp to build Chinese chemical wastewater plant

Sembcorp announced on 19 December 2013 that it would be developing a new industrial wastewater treatment plant in the Caofeidian Chemical Industrial Park in Hebei province, China.

Yokogawa to provide control system for Jubail SWRO plant

Yokogawa Middle East & Africa has received an order from Petroleum, Chemicals & Mining Company Limited (PCMC) to supply the control system for the SWRO-4 desalination plant, which is being built in Jubail, Saudi Arabia, by the Power & Water Utility Company for Jubail & Yanbu (Marafiq).

H2O Innovation to buy Piedmont Pacific

Canada's H2O Innovation Inc announced on 25 November 2013 the signing of an agreement to purchase all of the issued and outstanding common stock shares of Piedmont Pacific Corporation, the Oakland-based flexible pipe couplings manufacturer, for a total consideration of approximately Can$ 4.0 million (US$ 3.8 million).

Andrews promoted to lead Nitto global membrane division

Japan's Nitto Group has promoted Brett Andrews to be CEO of Hydranautics and managing director of the Global Membrane Division, effective 1 October 2013.

Desalination capacity increasing by 50% in 2013 says IDA

Desalination plants with a total capacity of 6 million m³/d are expected to come on line during 2013, a 50% increase on 2012, according to new data from the International Desalination Association and GWI DesalData.

“We are looking at organic growth, and mergers, acquisitions, and joint ventures.

Energy Recovery: 'hyper-focused' on water

The former chief financial director of Energy Recovery has now stepped into the top job as chief executive on a permanent basis. He reveals plans to develop new packaged product for the desalination market, and takes a wry line on the industry's lively rumour mill.

The Port of Corpus Christi is motivated to pursue a desalination project to support industries in the area

Port of Corpus Christi kicks off permitting process for desalination plant

The Port of Corpus Christi, Texas, has applied for a permit to develop a desalination plant on its land, reports Caller Times.

Toray set to buy Korea's Woongjin Chemicals

Reports from Korea indicate that membrane-maker Woongjin Chemical is to be acquired by Toray Advanced Materials of Japan.

IChemE forecasts more UK municipal desalination by 2050

By 2050, at least four municipal desalination plants and up to 800 smaller units could be providing water to UK households and industry.

Matt Jones of Desalitech (left), and AWC's Mo Malki, discuss the challenges of modelling a closed circuit reverse osmosis system

Video Q&As - the latest tech innovations from MTC18

Water technologists vied to have their latest technological innovations lead the conversation at the AMTA/AWWA Membrane Technology Conference 2018 in Florida, US.

Carollo selected for Texas DPR health check

Carollo Engineers has been selected by the Texas Water Development Board to carry out detailed public health analysis of the first direct potable water reuse (DPR) facility in the USA.

SWMOA Stockton workshop program published

More details have been released by the Southwest Membrane Operator Association (SWMOA) about its October 2013 technology transfer workshop hosted by City of Stockton, California.

Misrata has a population of 280,000, and is the third largest city in Libya, behind Tripoli, and Benghazi

Libya moves to build new desalination plant in Misrata

Authorities in Libya are to build a new desalination plant in Misrata, reports Libya Observer.

North Sea gas RO package supplied by UK company

A containerised reverse‑osmosis (RO) desalination package is to be supplied for an unmanned gas platform in the North Sea by Salt Separation Services of Rochdale, UK.

Canadians win RO contract in Peru

Canada's BluMetric Environmental Inc has been awarded a US$ 1.38 million contract to supply a reverse osmosis (RO) system to deliver high-quality process water at a new facility for a large diversified industrial chemicals producer in Peru.

The new Harbor Bridge at Port of Corpus Christi, Texas, US, is one of three large infrastructure projects locally that are expected to drive significant growth

Port of Corpus Christi, Texas, eyes a deal on part-built desal plant

Commissioners at the Port of Corpus Christi in Texas, US, have voted to bid for a desalination plant that is up for sale following the bankruptcy of plastics manufacturer M&G Chemicals, reports Caller Times.

STW delivers well water desalination in Texas

Texas-based STW Resources Holding Corp announced on 22 January 2013 that it has delivered a proprietary water desalination facility to convert 700,000 GPD (2,650 m³/d) of brackish well water into rain-equivalent water for the maintenance of greens and fairways at the Ranchland Hills Golf Club in Midland.

Two workshops ahead for SEDA in January

The Southeast Desalting Association (SEDA) is holding two technology transfer workshops in Florida at the end of January 2013.

Robert D Dixon

Dixon named CEO for Seven Seas Water

Robert D Dixon, formerly vice-president with Air Products & Chemical Inc, has been name CEO of Seven Seas Water Corporation, Florida-based specialists in the supply of potable, ultra-pure and reuse water.

X-Flow commissions Chinese produced-water projects

Three water-reuse projects for oilfields in China that use Pentair X-Flow ultrafiltration (UF) membrane technology have been commissioned recently.

CH2M Hill reports to USEPA on industrial water use

Water reuse is one of a number of trends for water usage in American industry identified in a report just published by engineering company CH2M Hill for the US Environment Protection Agency (EPA).

New headquarters for Kurita Water Industries

Japanese water-treatment chemical supplier Kurita Water Industries has moved to a new headquarters in Tokyo.

Florida RO chemical pretreatment workshop for SEDA

A technology-transfer workshop on Chemical Pretreatment for Reverse Osmosis Technology is to be held in Dunedin, Florida, by the Southeast Desalting Association (SEDA).

Aquatech implementing ZLD for Chinese fertilizer plant

A concentrated brine treatment plant for a Chinese fertilizer is to be provided by Aquatech in the city of Ordos in the Inner Mongolia region.

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.

The new desalination plant will be located in Tseung Kwan O, a bay in the Sai Kung district, New Territories, Hong Kong

Tseung Kwan O project kicks off with call for pre-quals

Hong Kong's Water Supplies Department has called for pre-qualification bids for Tseung Kwan O desalination plant project.


Suggested keywords