Environmental Science & Engineering - www.esemag.com - November 2003
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Environmental News - November 2003


Progressive wastewater technologies provide renewable energy source

USFilter and Paques bv of the Netherlands have signed an exclusive license agreement encompassing three of Paques' biological wastewater treatment technologies. USFilter will design and supply Paques' Biopaq® IC and UASB anaerobic technologies and Circox® aerobic reactors for all industrial applications in the United States and Canada. The agreement also includes the Thiopaq® gas cleaning technology for specific applications.

Paques anaerobic technology is used worldwide to treat high strength biodegradable wastewater, producing energy-rich biogas as a byproduct, which can be used for steam or power generation. Aerobic technologies complement the anaerobic treatment process, enabling treated water to be discharged directly into the environment. Not only does this technology drastically reduce residuals, but it is also very compact, providing even urban industrial facilities with a high rate treatment process that can significantly reduce sewer fees.

Moncton pleads guilty in landfill case

The municipality of the City of Moncton has pleaded guilty to federal environmental charges related to a decommissioned landfill. This is the first time that a municipality has been prosecuted by Environment Canada for landfill problems.

A provincial court judge ordered the City to pay a fine of $10,000, to contribute $20,000 to the Jonathan Creek Restoration Committee, and to contribute $5,000 to the federal government’s Environmental Damages Fund. As well, the judge ordered the municipality to arrange and pay for all work needed to ensure that the landfill meets requirements of the federal Fisheries Act. It is estimated that remediation costs could be as high as $700,000. The City must monitor the landfill and report regularly to Environment Canada on test results. If there are any continuing or new problems, the municipality must then immediately address them.

Abridged

New federal regulations for the use and release of TCE and PERC

The Government of Canada recently announced new regulations under the Canadian Environmental Protection Act (CEPA) that will bring about a 65% reduction in the use of trichloroethylene (TCE) and tetrachloroethylene (PERC) in substances used in solvent degreasing operations.

Solvent degreasing involves the use of solvents to clean soils from surfaces prior to manufacturing processes such as painting, plating, repair or product assembly. Solvent degreasing is used by many industries including automobile, auto parts, aerospace, furniture, appliance, primary metals and electronics.

The regulations will require solvent degreasing operations that exceed a certain threshold, to reduce the use of TCE and PERC by 65% by 2007 and through reduced use, ultimately reduce the release of these substances into the environment. Some facilities have already introduced new control technologies or switched to alternative solvents or cleaning processes. In fact, recent data indicates a significant reduction in the use of TCE and PERC in solvent degreasing operations from 1995 to 2000. These new regulations will accelerate this trend. Most of the PERC in Canada is used in dry cleaning operations. Regulations requiring dry-cleaners to reduce PERC use and emissions by 70% by 2005 came into effect in March 2003.

Ontario moves to improve water well construction and decommissioning standards

Ontario’s recently amended Wells Regulation was designed to reduce the risk of contamination for the approximately three million Ontarians who depend on wells for drinking water. New rules include:

Maytag to distribute Zenon Environmental ultrafiltration units

ZENON Environmental Inc. recently announced an agreement with Maytag Canada for distribution of its Homespring™ ultrafiltration unit in Canadian consumer residential retail channels.

Homespring was launched under the Maytag brand name in Maytag Stores across Canada in early September and all Maytag Appliance Centres in October. Maytag will also provide installation and maintenance of the units through its service and support organization.

WERF allocates $200,000 to top ranked biosolids research project

The Water Environment Research Foundation has allocated $200,000 to move forward on the top ranked research project identified at the Biosolids Research Summit which was held in July in Alexandria, Virginia. That project, Methodology for Implementing a Rapid Incident Response Mechanism, will aim to create a scientifically defensible method for responding to claims of adverse health effects from biosolids land application. This project will begin to answer the National Research Council's call for a national rapid incident response network.

The first step will be to work with U.S. Environmental Protection Agency and the Centers for Disease Control and Prevention to gather a group of diverse stakeholders to draft a scope of work for an acceptable pilot project. The pilot project, a necessary first step, will determine how a full-scale project should be conducted.

“Although a full-scale project would require funding beyond what we can currently afford, we are committed to moving this high-priority project forward as best we can,” said Glenn Reinhardt, executive director of WERF.

WERF is meeting with U.S. EPA to determine which of the 31 research projects identified at the summit are likely to be identified for funding by EPA, and which projects WERF is likely to fund in 2004 and beyond. WERF expects to fund $1.5 million per year in biosolids-related research projects, as it has for the last several years.

A report from the summit is available on the WERF website (www.werf.org).

Disinfection technology receives drinking water certification

USFilter’s OSEC® BP on-site sodium hypochlorite generating system, from USFilter Wallace &Tiernan Products, has received certification for use in drinking water systems by NSF International. The NSF Standard 61 certificate is a nationally recognized standard for all materials, components and equipment that contact drinking water.

The OSEC BP continuously produces sodium hypochlorite from salt, water and electricity through the electrolysis of prepared brine solution, thus eliminating the dependence on commercial chlorine suppliers. Operation is completely automatic, making the OSEC BP ideally suited for unmanned locations. It is available in standard unit capacities ranging from 12 to 50 PPD of equivalent chlorine per day.

Contact: jrussof@usfwt.com.

Consulting engineers fund water quality research scholarship

Consulting Engineers of Ontario has committed $250,000 through the creation of a Water Quality Research Scholarship to support university-led research into the protection and treatment of drinking water.

All Ontario universities are eligible to apply for the scholarship funding until Friday, November 21, 2003. Successful universities will be notified in January 2004 and will have until April 2004 to identify an eligible graduate student to receive the scholarship. Scholarship recipients must commence work on the research during the next academic year. Each scholarship is worth $20,000 per year for two consecutive academic years. In addition, recipients of the scholarship may receive up to $2,000 in expenses for presenting papers directly related to the supported research.

For further information, contact: Email: staff@ceo.on.ca

Confidence and optimism at September ENTSORGA trade fair in Cologne

ES&E’s Penny Davey attended the Cologne show.
Optimism and confidence were the characteristic features of the 10th ENTSORGA, which ran for five days at the Koelnmesse exhibition centre in September. The overwhelming majority of the more than 1,000 exhibitors from 25 countries expressed satisfaction with the discussions held and international contacts made during the fair.

A large number of delegations from the private sector and from public organizations around the world gained information on specific solutions for planned investment projects in a wide variety of fields, particularly those concerning wastewater treatment, water treatment and high-quality recycling and materials reprocessing technologies.

The driving force behind innovative environmental-protection measures remains waste-disposal service providers who will face major challenges as they work to implement new national and European guidelines, laws and regulations. The focal points include: the recycling of electric and electronic scrap, scrap cars and sewage sludge, and the production of compost and substitute fuels.

Exhibitors in the water and wastewater sectors also benefited from the new trade-fair concept. New exhibitors spoke of expectations being greatly exceeded. Some of the work focused on the future reconditioning of the sewer network in Germany and the upgrading of the sewage treatment system to meet EU standards. But demand was also particularly strong from eastern European countries where substantial improvements both in sewage systems and in preparation of process water for such areas as the food industry are needed.

The supporting program featured panel discussions, general meetings and exhibitor press conferences. The final day of the fair was open to the public and contributed to underscoring the issue of environmental protection. Approximately 50,000 visitors from 75 countries, including 8,000 from abroad, attended the show.

Windsor student represents Canada at SJWP

HRH Crown Princess Victoria of Sweden presents award to Ildiko Beres.
At the Canada Wide Science Fair in Calgary this May, the entry of Ildiko Beres, a Windsor high school student, was selected from four water-related projects by the Canadian Stockholm Junior Water Prize Committee.

Ildiko is a senior from W.C. Kennedy Collegiate Institute. For her project, Ildiko authored the research paper, “Go Green: Construction of a Bioreporting System for the Detection of Heavy Metal Ion Contamination”. In August, Ildiko, a Windsor high school student, traveled to Sweden to compete against almost 60 entries from 26 countries for the prestigious International Stockholm Junior Water Prize (SJWP).

Claire Reid from South Africa won first place this year. Ms. Reid investigated an effective technique for successfully planting seeds in water-scarce areas to improve rural life. The international award includes a crystal water drop sculpture and $5,000 US, presented by HRH Crown Princess Victoria of Sweden, patron of the SJWP.

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