Changes

**This review study of the impacts of road salt on local ecosystems by Hintz and Relyea (2019), found that road salts negatively affect species at all trophic levels, from biofilms to fish species but the concentration of road salt where adverse effects were observed varied and the effects themselves ranged from reductions in fecundity, size and shape to alterations to nutrient and energy flow at an ecosystem level and increased greenhouse gas emissions from contaminated wetlands and altered hydrology and oxygen, nitrogen and carbon level dynamics in lakes and streams. concentration at which road salt triggered an effect varied considerably. To read mroe about their findings, click the link above.

**This review study of the impacts of road salt on local ecosystems by Hintz and Relyea (2019), found that road salts negatively affect species at all trophic levels, from biofilms to fish species but the concentration of road salt where adverse effects were observed varied and the effects themselves ranged from reductions in fecundity, size and shape to alterations to nutrient and energy flow at an ecosystem level and increased greenhouse gas emissions from contaminated wetlands and altered hydrology and oxygen, nitrogen and carbon level dynamics in lakes and streams. concentration at which road salt triggered an effect varied considerably. To read mroe about their findings, click the link above.

*[https://www.hamilton.ca/sites/default/files/media/browser/2022-01-17/coh-salt-management-plan2021.pdf Hamilton Salt Management Plan]<ref>City of Hamilton. 2021. 2021 Salt Management Plan. https://www.hamilton.ca/sites/default/files/media/browser/2022-01-17/coh-salt-management-plan2021.pdf</ref>.  

*[https://www.hamilton.ca/sites/default/files/media/browser/2022-01-17/coh-salt-management-plan2021.pdf Hamilton Salt Management Plan]<ref>City of Hamilton. 2021. 2021 Salt Management Plan. https://www.hamilton.ca/sites/default/files/media/browser/2022-01-17/coh-salt-management-plan2021.pdf</ref>.  

**The City of Hamilton's 2021 Salt Management Plan is intended to set out a policy and procedural framework for ensuring that the Municipality continuously improves the management of road salt used in its winter maintenance operations. The plan is dynamic and allows the City to phase in new approaches and technologies in a way that is responsive to fiscal demands and the need to ensure that roadway safety is not compromised. To read more about the City's finalized plan that compares it's current practices to BMPs, opportunities for improvement and achievement metrics which can be replicated fore other Ontario municipalities click the link above.  

**The City of Hamilton's 2021 Salt Management Plan is intended to set out a policy and procedural framework for ensuring that the Municipality continuously improves the management of road salt used in its winter maintenance operations. The plan is dynamic and allows the City to phase in new approaches and technologies in a way that is responsive to fiscal demands and the need to ensure that roadway safety is not compromised. To read more about the City's finalized plan that compares it's current practices to BMPs, opportunities for improvement and achievement metrics which can be replicated fore other Ontario municipalities click the link above.

==References==

==References==