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Line 1: − <div class="col-md-8"> − ===Overview===+ − <p>Improvements in the quality of stormwater runoff is one of the primary benefits of low impact development strategies. </p>+ − </div>+ − <div class="col-md-4">+ − </div>+ − <div class="col-md-12">+ + + + + + + + + + + + + + − ===Nutrients=== − Phosphorous is the growth limiting nutrient in watersheds across Ontario. − [[Phosphorous]] − ---- − ===Metals=== − ---- − ===See Also=== − <ul> − <li>[[Winter]]</li> − </ul> − ---- − ===External Links=== − <ul> − <li>[https://www.ec.gc.ca/grandslacs-greatlakes/default.asp?lang=En&n=6201FD24-1 Environment Canada on Phosphorus and Excess Algal Growth ]</li> − <li>[https://www.ontario.ca/page/lake-simcoe-phosphorus-reduction-strategy Lake Simcoe phosphorus reduction strategy]</li> − </ul> − ---- − ===References=== − <em><references /></em> − {{:feedback}}
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This article is awaiting a an exciting review of performance metrics for different types of low impact development BMP. Updates will be posted throughout 2018.
==Overview==
Improvements in the quality of stormwater runoff is one of the primary benefits of low impact development strategies. Although some chemical changes occur inside the practices, much of the pollution reduction of low impact development strategies comes from runoff reduction. i.e. diverting excess water through [[infiltration]] or [[evapotranspiration]].
==Nutrients==
Plants (including algae) require three macro nutrients to grow: Nitrogen, potassium, and phosphorus. Of these three, phosphorus is the often the "growth-limiting" nutrient. i.e. the local environment may have an abundance of nitrogen and potassium, but algae won't develop unless phosphorus is available too.
[[Phosphorus]]
==Heavy metals==
{{:Heavy metals}}
==See Also==
[[Winter]]
[[Category:Water quality]]
==External Links==
*[https://www.ec.gc.ca/grandslacs-greatlakes/default.asp?lang=En&n=6201FD24-1 Environment Canada on Phosphorus and Excess Algal Growth ]
*[https://www.ontario.ca/page/lake-simcoe-phosphorus-reduction-strategy Lake Simcoe phosphorus reduction strategy]
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