<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
  <marc:record>
    <marc:leader>00000nam##2200000za#4500</marc:leader>
    <marc:controlfield tag="001">9.615076</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20241203113634</marc:controlfield>
    <marc:controlfield tag="007">ta</marc:controlfield>
    <marc:controlfield tag="008">150406|2000||||xxc|||||     f|0| 0 eng|d</marc:controlfield>
    <marc:datafield tag="020" ind1=" " ind2=" ">
      <marc:subfield code="a">0-662-28575-1</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="040" ind1=" " ind2=" ">
      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="043" ind1=" " ind2=" ">
      <marc:subfield code="a">n-cn---</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="086" ind1="1" ind2=" ">
      <marc:subfield code="a">En40-215/48E</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="110" ind1="1" ind2=" ">
      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Acrolein </marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="1" ind2=" ">
      <marc:subfield code="i">At head of title : </marc:subfield>
      <marc:subfield code="a">Canadian Environmental Protection Act, 1999</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="260" ind1=" " ind2=" ">
      <marc:subfield code="a">Ottawa - Ontario : </marc:subfield>
      <marc:subfield code="b">Environment Canada </marc:subfield>
      <marc:subfield code="c">2000.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">vi, 58p. : </marc:subfield>
      <marc:subfield code="b">graphs, references, tables ; </marc:subfield>
      <marc:subfield code="c">28 cm.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="490" ind1="1" ind2=" ">
      <marc:subfield code="a">Priority substances list assessment report </marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Acrolein is not commercially produced in Canada. It is imported from the United States for use mainly as an aquatic herbicide in irrigation canals and as a microbiocide in produced water during oil explorations... An estimated minimum of 218 tonnes of acrolein is released yearly to the atmosphere from anthropogenic sources involving the combustion of organic matter (i.e. predominantly as a component of vehicle exhaust) or the forest industry... No releases of "non-pesticidal" acrolein to water, sediments or soils in Canada have been identified."--Synopsis.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">Acrolein is not commercially produced in Canada. It is imported from the United States for use mainly as an aquatic herbicide in irrigation canals and as a microbiocide in produced water during oil explorations... An estimated minimum of 218 tonnes of acrolein is released yearly to the atmosphere from anthropogenic sources involving the combustion of organic matter (i.e. predominantly as a component of vehicle exhaust) or the forest industry... No releases of non-pesticidal acrolein to water, sediments or soils in Canada have been identified.--Synopsis</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="563" ind1=" " ind2=" ">
      <marc:subfield code="a">Spiral binding</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="590" ind1=" " ind2=" ">
      <marc:subfield code="a">00-25</marc:subfield>
      <marc:subfield code="b">2000-06-23</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="690" ind1="0" ind2="7">
      <marc:subfield code="a">Chemicals</marc:subfield>
      <marc:subfield code="2">gcpds</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="690" ind1="0" ind2="7">
      <marc:subfield code="a">Toxicology</marc:subfield>
      <marc:subfield code="2">gcpds</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="690" ind1="0" ind2="7">
      <marc:subfield code="a">Environmental impact assessment</marc:subfield>
      <marc:subfield code="2">gcpds</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="776" ind1="0" ind2="#">
      <marc:subfield code="t">Acrolein / </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.557442</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Priority substances list assessment report.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.514568</marc:subfield>
    </marc:datafield>
  </marc:record>
</marc:collection>
