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<processDataSet xmlns:common="http://lca.jrc.it/ILCD/Common" xmlns="http://lca.jrc.it/ILCD/Process" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.1" locations="../ILCDLocations.xml" xsi:schemaLocation="http://lca.jrc.it/ILCD/Process ../../schemas/ILCD_ProcessDataSet.xsd">
	<processInformation>
		<dataSetInformation>
			<common:UUID>ff810493-2ebc-4ddc-a94d-99d2e113fa9b</common:UUID>
			<name>
				<baseName xml:lang="en">Groundwater remediation;In-situ remediation ; Adsorption ; Preparation of adsorbents ; Electrolysis</baseName>
				<baseName xml:lang="zh">地下水修复;原位修复;吸附;吸附剂的制备;电解</baseName>
			</name>
			<classificationInformation>
				<common:classification>
					<common:class level="0">Unit processes</common:class>
					<common:class level="1">Other Services</common:class>
					<common:class level="2">Repair and maintenance</common:class>
				</common:classification>
			</classificationInformation>
			<common:generalComment xml:lang="en">The aluminum electrode was dissolved in distilled water with a current density of 195 A/m to prepare AHNP2. The electrolysis process lasted for 2 hours, after which it was stopped and the aluminum hydroxide nanoparticles were allowed to settle at the bottom of the electrochemical reactor. The settled particles (precipitate) were filtered and washed multiple times with distilled water to remove traces of sodium chloride used in the electrochemical cell, in order to increase the conductivity of the electrolyte solution.</common:generalComment>
			<common:generalComment xml:lang="zh">将铝电极电溶于蒸馏水中，电流密度为195A/m，制备AHNP2.电解过程持续2h，之后停止电解，让氢氧化铝纳米颗粒沉降在电化学反应器底部。过滤掉沉降的颗粒（沉淀物），用蒸馏水洗涤数次，除去电化学电池中使用的微量氯化钠，以增加电解质溶液的电导率。</common:generalComment>
		</dataSetInformation>
		<quantitativeReference type="Reference flow(s)">
			<referenceToReferenceFlow>5</referenceToReferenceFlow>
		</quantitativeReference>
		<time>
			<common:referenceYear>2022</common:referenceYear>
		</time>
		<geography>
			<locationOfOperationSupplyOrProduction location="ID"/>
		</geography>
		<technology>
			<technologicalApplicability xml:lang="en">The process described is used for the production of aluminum hydroxide nanoparticles (AHNP2), which are intended for in-situ groundwater remediation applications. These nanoparticles are designed to adsorb contaminants from groundwater by being directly applied to the contaminated site, hence facilitating the removal of pollutants without the need for pumping out the water.</technologicalApplicability>
			<technologicalApplicability xml:lang="zh">所述工艺用于生产氢氧化铝纳米颗粒（AHNP2），这些纳米颗粒用于原位地下水修复应用。这些纳米颗粒旨在通过直接应用于受污染地点来吸附地下水中的污染物，从而在无需抽取水的情况下促进污染物的去除。</technologicalApplicability>
			<referenceToTechnologyFlowDiagrammOrPicture type="source data set" refObjectId="33ef14b5-a7f7-dd62-340c-77a89febb736" uri="../sources/33ef14b5-a7f7-dd62-340c-77a89febb736.xml">
				<common:shortDescription xml:lang="en">V9NVbc0qRoz39Kxiu1JcNyiQnqh.png</common:shortDescription>
			</referenceToTechnologyFlowDiagrammOrPicture>
		</technology>
	</processInformation>
	<modellingAndValidation>
		<LCIMethodAndAllocation>
			<typeOfDataSet>Unit process, single operation</typeOfDataSet>
			<deviationsFromLCIMethodPrinciple xml:lang="en">None</deviationsFromLCIMethodPrinciple>
			<deviationsFromLCIMethodPrinciple xml:lang="zh">无</deviationsFromLCIMethodPrinciple>
			<deviationsFromModellingConstants xml:lang="en">None</deviationsFromModellingConstants>
			<deviationsFromModellingConstants xml:lang="zh">无</deviationsFromModellingConstants>
		</LCIMethodAndAllocation>
		<dataSourcesTreatmentAndRepresentativeness>
			<deviationsFromCutOffAndCompletenessPrinciples xml:lang="en">None</deviationsFromCutOffAndCompletenessPrinciples>
			<deviationsFromCutOffAndCompletenessPrinciples xml:lang="zh">无</deviationsFromCutOffAndCompletenessPrinciples>
			<deviationsFromSelectionAndCombinationPrinciples xml:lang="en">None</deviationsFromSelectionAndCombinationPrinciples>
			<deviationsFromSelectionAndCombinationPrinciples xml:lang="zh">无</deviationsFromSelectionAndCombinationPrinciples>
			<deviationsFromTreatmentAndExtrapolationPrinciples xml:lang="en">None</deviationsFromTreatmentAndExtrapolationPrinciples>
			<deviationsFromTreatmentAndExtrapolationPrinciples xml:lang="zh">无</deviationsFromTreatmentAndExtrapolationPrinciples>
			<referenceToDataSource type="source data set" refObjectId="a1147c40-1503-4a44-a753-804e829bc31e" uri="../sources/a1147c40-1503-4a44-a753-804e829bc31e.xml">
				<common:shortDescription xml:lang="en">Goyal, H. &amp; Mondal, P. Life cycle assessment (LCA) of the arsenic and fluoride removal from groundwater through adsorption and electrocoagulation: A comparative study. Chemosphere 304, 135243 (2022).</common:shortDescription>
				<common:shortDescription xml:lang="zh">Goyal, H. &amp; Mondal, P. Life cycle assessment (LCA) of the arsenic and fluoride removal from groundwater through adsorption and electrocoagulation: A comparative study. Chemosphere 304, 135243 (2022).</common:shortDescription>
			</referenceToDataSource>
			<useAdviceForDataSet xml:lang="en">When utilizing the dataset for modeling and assessment purposes, ensure all methodology follows best practices for in-situ remediation lifecycle assessment. This includes proper accounting for the production and application of the AHNP2 nanoparticles and the associated energy and material inputs into the system. Attention should be paid to the impact of electrolysis conditions, such as current density and duration, on the properties of the nanoparticles. It is also essential to consider the removal efficiency of the nanoparticles and their fate post-treatment in the environmental impact assessment.</useAdviceForDataSet>
			<useAdviceForDataSet xml:lang="zh">在使用数据集进行建模和评估时，确保所有方法论遵循原位修复生命周期评估的最佳实践。这包括对AHNP2纳米颗粒的生产和应用以及系统中相关能源和物料输入的适当核算。应注意电解条件（如电流密度和持续时间）对纳米颗粒性质的影响。在环境影响评估中，还必须考虑纳米颗粒的去除效率及其后处理的命运。</useAdviceForDataSet>
		</dataSourcesTreatmentAndRepresentativeness>
		<completeness/>
		<validation>
			<review type="Dependent internal review">
				<common:reviewDetails xml:lang="en">Inventory: The internal review was done by several iteration steps concerning raw data validation, raw data documentation, representativity, completeness and consistency of modelling with regard to ISO 14040 and 14044.</common:reviewDetails>
				<common:reviewDetails xml:lang="zh">清单： 内部审查通过几个迭代步骤完成，涉及原始数据验证、原始数据记录、代表性、完整性、与 ISO 14040 和 14044 有关的建模的一致性。</common:reviewDetails>
				<common:referenceToNameOfReviewerAndInstitution refObjectId="f4b4c314-8c4c-4c83-968f-5b3c7724f6a8" type="contact data set" uri="../contacts/f4b4c314-8c4c-4c83-968f-5b3c7724f6a8.xml">
					<common:shortDescription xml:lang="en">Tiangong LCI Data Working Group</common:shortDescription>
					<common:shortDescription xml:lang="zh">天工LCI数据工作小组</common:shortDescription>
				</common:referenceToNameOfReviewerAndInstitution>
			</review>
		</validation>
	</modellingAndValidation>
	<administrativeInformation>
		<dataGenerator>
			<common:referenceToPersonOrEntityGeneratingTheDataSet type="contact data set" refObjectId="c5a4d4a5-9ff0-4615-a529-b99d4b9c0f15" uri="../contacts/c5a4d4a5-9ff0-4615-a529-b99d4b9c0f15.xml" version="01.00.000">
				<common:shortDescription xml:lang="en">Xiao Meng, xiaomeng@mail.bnu.edu.cn</common:shortDescription>
				<common:shortDescription xml:lang="zh">肖萌, xiaomeng@mail.bnu.edu.cn</common:shortDescription>
			</common:referenceToPersonOrEntityGeneratingTheDataSet>
			<common:other xml:lang="en">xiaomeng@mail.bnu.edu.cn</common:other>
			<common:other xml:lang="zh">xiaomeng@mail.bnu.edu.cn</common:other>
		</dataGenerator>
		<dataEntryBy>
			<common:timeStamp>2024-03-25T14:10:16+08:00</common:timeStamp>
		</dataEntryBy>
		<publicationAndOwnership>
			<common:dateOfLastRevision>2024-04-20T15:00:55.245496+08:00</common:dateOfLastRevision>
			<common:dataSetVersion>00.01.005</common:dataSetVersion>
			<common:permanentDataSetURI>https://lcadata.tiangong.world/showProcess.xhtml?uuid=ff810493-2ebc-4ddc-a94d-99d2e113fa9b&amp;amp;version=01.00.000&amp;amp;stock=TianGong</common:permanentDataSetURI>
			<common:referenceToOwnershipOfDataSet refObjectId="f4b4c314-8c4c-4c83-968f-5b3c7724f6a8" type="contact data set" uri="../contacts/f4b4c314-8c4c-4c83-968f-5b3c7724f6a8.xml">
				<common:shortDescription xml:lang="en">Tiangong LCI Data Working Group</common:shortDescription>
				<common:shortDescription xml:lang="zh">天工LCI数据工作小组</common:shortDescription>
			</common:referenceToOwnershipOfDataSet>
			<common:copyright>false</common:copyright>
			<common:licenseType>Free of charge for all users and uses</common:licenseType>
		</publicationAndOwnership>
	</administrativeInformation>
	<exchanges>
		<exchange dataSetInternalID="0">
			<referenceToFlowDataSet type="flow data set" refObjectId="e1d9ac24-3589-4d3f-91ce-7e717189b3f2" uri="../flows/e1d9ac24-3589-4d3f-91ce-7e717189b3f2.xml">
				<common:shortDescription xml:lang="en">Aluminium and aluminium alloy products</common:shortDescription>
			</referenceToFlowDataSet>
			<exchangeDirection>Input</exchangeDirection>
			<meanAmount>1.05</meanAmount>
			<resultingAmount>1.05</resultingAmount>
			<dataDerivationTypeStatus>Measured</dataDerivationTypeStatus>
		</exchange>
		<exchange dataSetInternalID="1">
			<referenceToFlowDataSet type="flow data set" refObjectId="e5fef5ef-cb14-4e50-b037-cbf93e30b87c" uri="../flows/e5fef5ef-cb14-4e50-b037-cbf93e30b87c.xml">
				<common:shortDescription xml:lang="en">Tap Water</common:shortDescription>
			</referenceToFlowDataSet>
			<exchangeDirection>Input</exchangeDirection>
			<meanAmount>0.015</meanAmount>
			<resultingAmount>0.015</resultingAmount>
			<dataDerivationTypeStatus>Measured</dataDerivationTypeStatus>
		</exchange>
		<exchange dataSetInternalID="2">
			<referenceToFlowDataSet type="flow data set" refObjectId="4ac8be27-acea-437d-b492-f9d37b708064" uri="../flows/4ac8be27-acea-437d-b492-f9d37b708064.xml">
				<common:shortDescription xml:lang="en">sodium chloride</common:shortDescription>
			</referenceToFlowDataSet>
			<exchangeDirection>Input</exchangeDirection>
			<meanAmount>0.17</meanAmount>
			<resultingAmount>0.17</resultingAmount>
			<dataDerivationTypeStatus>Measured</dataDerivationTypeStatus>
		</exchange>
		<exchange dataSetInternalID="3">
			<referenceToFlowDataSet type="flow data set" refObjectId="890a70b7-b677-4e2a-8a1b-7d017e0a10ae" uri="../flows/890a70b7-b677-4e2a-8a1b-7d017e0a10ae.xml">
				<common:shortDescription xml:lang="en">Electricity</common:shortDescription>
			</referenceToFlowDataSet>
			<exchangeDirection>Input</exchangeDirection>
			<meanAmount>130.392</meanAmount>
			<resultingAmount>130.392</resultingAmount>
			<dataDerivationTypeStatus>Measured</dataDerivationTypeStatus>
		</exchange>
		<exchange dataSetInternalID="4">
			<referenceToFlowDataSet type="flow data set" refObjectId="9315274a-9f50-4f95-aa9c-a36e781a6d0e" uri="../flows/9315274a-9f50-4f95-aa9c-a36e781a6d0e.xml">
				<common:shortDescription xml:lang="en">Wastewater</common:shortDescription>
			</referenceToFlowDataSet>
			<exchangeDirection>Output</exchangeDirection>
			<meanAmount>0.006500000000000001</meanAmount>
			<resultingAmount>0.006500000000000001</resultingAmount>
			<dataDerivationTypeStatus>Measured</dataDerivationTypeStatus>
			<generalComment xml:lang="zh">Washed water</generalComment>
		</exchange>
		<exchange dataSetInternalID="5">
			<referenceToFlowDataSet type="flow data set" refObjectId="42f9e3ca-3340-4343-b7c0-0f0535683cbd" uri="../flows/42f9e3ca-3340-4343-b7c0-0f0535683cbd.xml">
				<common:shortDescription xml:lang="en">Aluminium hydroxide/oxide nanoparticles adsorption (Electrolysis; prepeard; in water)</common:shortDescription>
			</referenceToFlowDataSet>
			<exchangeDirection>Output</exchangeDirection>
			<meanAmount>8.5</meanAmount>
			<resultingAmount>8.5</resultingAmount>
			<dataDerivationTypeStatus>Measured</dataDerivationTypeStatus>
			<generalComment xml:lang="zh">Wet Adsorbent</generalComment>
		</exchange>
	</exchanges>
</processDataSet>
