In Ontario,the Phasing in of Technology-Based Standards to Cover Agricultural

question 1

Multiple Choice

In Ontario,the phasing in of technology-based standards to cover agricultural practices,focusing particularly on storage of waste and the use of manure on fields is a response to ________.

• A)the discovery of Trichloroethylene in the water supply in Beckwith Township near Ottawa
• B)a study commissioned by MISA
• C)new federal drinking water guidelines issued by the CCME
• D)E.coli contamination of the water supply in Walkerton

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Definitions:

Hydrazone

A compound formed by the reaction of a hydrazine with a ketone or aldehyde, characterized by a –NHN=C– linkage.

Semicarbazone

Derivatives of semicarbazide that are used as derivatives to characterize aldehydes and ketones, typically involving the formation of crystalline precipitates.

Major Organic Product

The main product produced in the highest quantity from an organic chemical reaction.

Following Reaction

Refers to the sequence of steps that occur in a chemical process or the outcome of a specific chemical reaction.