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Published on: 31 Mar 2014 By (Dianne Saxe)

Another small step for environmental research at the Experimental Lakes Area

The long, painful process of rescuing the irreplaceable Experimental Lakes Area of fresh water environmental research has taken another small but essential step. The Ministry of the Environment has made the decision to proceed with  proposed regulations under the Environmental Protection Act…

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Published on: 4 Sep 2012 By (Dianne Saxe)

Managing fill: when is surplus soil “waste”, and where can it go?

Soil movement is big business in Ontario, involving perhaps 170 million tonnes/ year, and adding about 15% to infrastructure costs. Last year’s changes to the contaminated sites regulation Reg. 153/04 have made soil movement more difficult and expensive than ever, and further cost increases …

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Published on: 30 Aug 2012 By (Dianne Saxe)

Sustainable remediation: what is the status?

The United Kingdom program, Contaminated Land: Applications in Real Environments, provides excellent resources on contaminated site remediation. One of their contributors, the University of Cambridge, is now seeking input on sustainable remediation. Study participants will receive the final report.

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Published on: 27 Aug 2012 By (Dianne Saxe)

New Canadian environmental assessment: a rose by any other name?

Officially, the Canadian Environmental Assessment Act, 2012, has abolished most federal environmental assessment screenings,  but the practical  effect is less than it appears. Parks Canada, for example, has simply replaced the old Canadian Environmental Assessment Act process with its new, …

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Published on: 18 Nov 2011 By (Dianne Saxe)

NRTEE releases new report on sustainable water use

In Changing Currents: Water Sustainability and the Future of Canada’s Natural Resources Sector, the National Roundtable on the Environment and the Economy (NRTEE) concluded that Canada’s structures for management and governance of water resources weren’t equipped for what the report called a…

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Published on: 11 Aug 2011 By (Dianne Saxe)

The up to date brownfields tables, with 2004 comparisons

Maxxam Analytics has kindly allowed me to post their very useful Reg 153 Comparison Charts (2004 vs 2011) tables, comparing the 2004 soil and groundwater cleanup standards to the new ones that came into effect July 1, 2011. The Ministry of the Environment confusingly named these the Soil, Gr…

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