Page 9 - Peter Ross News Today

Conservation groups have written to the federal environment minister requesting a review of a chemical used in tires that they say has been linked to the mass deaths of coho salmon.

Conservation groups have written to the federal environment minister requesting a review of a chemical used in tires that they say has been linked to the "mass deaths" of coho salmon.

Study says chemical known as 6PPD produces a breakdown product acutely toxic for coho

Study says chemical known as 6PPD produces a breakdown product acutely toxic for coho

Study says chemical known as 6PPD produces a breakdown product acutely toxic for coho

Study says chemical known as 6PPD produces a breakdown product acutely toxic for coho

Study says chemical known as 6PPD produces a breakdown product acutely toxic for coho

Study says chemical known as 6PPD produces a breakdown product acutely toxic for coho

Study says chemical known as 6PPD produces a breakdown product acutely toxic for coho

Study says chemical known as 6PPD produces a breakdown product acutely toxic for coho