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2022 STEP WEBINAR SERIES

The following free webinars are being offered as part of the STEP 2022 Webinar Series, presented by Toronto and Region Conservation Authority (TRCA), Credit Valley Conservation (CVC), and Lake Simcoe Region Conservation Authority (LSRCA). Each webinar qualifies for 1 continuing development hour (CDHs). Registration will close for each event at 4 pm on the Wednesday […]

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STEP 2021 WEBINAR SERIES

The following free webinars are being offered as part of the STEP 2021 Webinar Series, presented by Toronto and Region Conservation Authority (TRCA), Credit Valley Conservation (CVC), and Lake Simcoe Region Conservation Authority (LSRCA). Each webinar qualifies for 1 continuing development hour (CDHs). Registration options include: Register for individual webinars – Click Here to view […]

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Webinar – Real-Time Water Quality Monitoring: a How-To Guide (Previously Recorded)

FREE – Online anytime! Estimated time requirement: 1 hour Instructor: Lorna Murison and Jan Siwierski Course Description CVC has been monitoring water quality in real-time since 2010. The program aims to fill in the gaps left by traditional grab and event sampling and to inform us of water quality changes 24/7 during and in between storm […]

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Archetype Sustainable House

  Despite the abundance of sustainable building technologies in today’s market, various social, technical and financial barriers have slowed the green transformation of the building market. The Archetype Sustainable House project was initiated to educate and motivate the public and building industry professionals to move beyond these obstacles and to adopt greener building practices. By showcasing the […]

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SUPPORT TOOLS | WATER

STEP offers a number of tools to help in the design, construction, monitoring, inspection, and operation and maintenance of stormwater management best practices.

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Webinar: Use of Polyacrylamides to Reduce Erosion and Improve Water Quality

Instructor: Kyla J. Iwinski and Lisa Rocha   Course Description Anionic polyacrylamides (PAMs) are effectively used in erosion control, water clarification, mining, oil and gas, and pond-lake management applications. Anionic PAMs prevent erosion by facilitating agglomeration of soil particles, and remove suspended sediment, metals, and nutrients (i.e. inorganic phosphorus) from the water column through flocculation, […]

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Performance Assessment of a Highway Stormwater Quality Retention Pond – Rouge River, Toronto, Ontario

  This stormwater pond was constructed in 1994 by the Ontario Ministry of Transportation as part of the Highway 401 widening project to address water quality and fisheries concerns associated with polluted highway runoff.    The facility is long and narrow with a length-to-width ratio of 10:1.  A submerged berm partitions the pond into a forebay […]

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Power Quality of Solar Photovoltaic Inverters

  With the introduction of Ontario’s Feed-In Tariff program, the fraction of solar energy in the province’s electricity mix is rapidly increasing; making the quality of the electrical power produced by solar inverters an increasingly important topic. This is because electronic devices are designed to function within certain tolerances in regards to electrical power. If […]

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Highway Stormwater Runoff Quality: Investigation of Improved Operational, Predictive and Treatment Approaches for Winter Maintenance (Previously Recorded)

Online anytime! Estimated time requirement: 1 hour Instructor: Bill Trenouth Course Description Highway stormwater runoff from large, multi-lane highways is one of the leading causes of watercourse impairment worldwide. Road runoff frequently carries within it a substantial physicochemical pollutant burden, which includes sediments, nutrients, petroleum hydrocarbons and heavy metals. In seasonally cold climates, winter maintenance […]

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Performance Evaluation of a High-Rate Treatment Bioretention Filter

As adoption of the Low Impact Development (LID) approach to water management continues to expand, one challenge practitioners face is the application of LID practices in existing built up urban areas where space is limited.  In retrofit scenarios, practices that are underground and those capable of high rate treatment with a small surface footprint make the most sense. […]

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