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  <xsd:element id="aqb_FormerChiefExecutiveOfficerMember" name="FormerChiefExecutiveOfficerMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_LimitationsOnUseToSection382Member" name="LimitationsOnUseToSection382Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_ClaimForReimbursement" name="ClaimForReimbursement" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_DebtInstrumentMaturityDateYearMonth" name="DebtInstrumentMaturityDateYearMonth" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_InventoryNetRealizableValue" name="InventoryNetRealizableValue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_LiquidityPolicyPolicyTextBlock" name="LiquidityPolicyPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_AdditionalCashAndCashEquivalents" name="AdditionalCashAndCashEquivalents" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_AquadvantageSalmonBiomassMember" name="AquadvantageSalmonBiomassMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_ConventionalSalmonBiomassMember" name="ConventionalSalmonBiomassMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="aqb_ExerciseOfWarrantsConjunctionWithCommonStockShares" name="ExerciseOfWarrantsConjunctionWithCommonStockShares" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element></schema>
