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      <marc:subfield code="a">Guidelines for Canadian drinking water quality : </marc:subfield>
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      <marc:subfield code="c">May 2019.</marc:subfield>
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      <marc:subfield code="c">©2019</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Recommandations pour la qualité de l’eau potable au Canada : document technique - le strontium.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 42-57).</marc:subfield>
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      <marc:subfield code="a">"This guideline technical document reviews and assesses all identified health risks associated with strontium in drinking water. It assesses new studies and approaches and takes into consideration the availability of appropriate treatment technology. Based on this review, the guideline for strontium in drinking water is a maximum acceptable concentration of 7.0 mg/L"--Executive summary, page 1.</marc:subfield>
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