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Nanotechnology-based sorption and membrane technologies for the treatment of petroleum-based pollutants in natural ecosystems and wastewater streams.
Advances in Colloid and Interface Science ( IF 15.9 ) Pub Date : 2019-11-21 , DOI: 10.1016/j.cis.2019.102071 Sherif A Younis 1 , Hubdar Ali Maitlo 2 , Jechan Lee 3 , Ki-Hyun Kim 4
Advances in Colloid and Interface Science ( IF 15.9 ) Pub Date : 2019-11-21 , DOI: 10.1016/j.cis.2019.102071 Sherif A Younis 1 , Hubdar Ali Maitlo 2 , Jechan Lee 3 , Ki-Hyun Kim 4
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Petroleum processing wastewater (PPW) is a complex mixture of free, soluble, and emulsive hydrocarbons that often contain heavy metals and/or solid particles. As these hazardous constituents can accumulate in human beings and the environment, exposure to the PPW can have harmful effects in various respects. The use of environmental nanotechnologies (E-Nano) is considered an attractive option to resolve the problems associated with PPW. Among different treatment technologies, E-Nano-based sorption (adsorption/absorption) and membrane filtration approaches have been proven to have outstanding efficacy in remediation of PPW pollutants. It is, however, crucial to determine the appropriate technological option (e.g., low-cost operational conditions) for the practical application of such technologies. In this review, the potential of E-Nano-based sorption and membrane technologies in the treatment of various PPW pollutants is discussed based on their performances in comparison to traditional technologies. Their suitability is evaluated further in relation to their merits/disadvantages and economic feasibility with the goal of constructing a perspective map to efficiently implement the E-Nano technologies.
中文翻译：
基于纳米技术的吸附和膜技术，用于处理自然生态系统和废水中的石油基污染物。
石油加工废水（PPW）是游离，可溶和乳化烃的复杂混合物，通常含有重金属和/或固体颗粒。由于这些有害成分会在人类和环境中累积，因此暴露于PPW可能在各个方面产生有害影响。使用环境纳米技术（E-Nano）被认为是解决与PPW相关的问题的有吸引力的选择。在不同的处理技术中，基于E-Nano的吸附（吸附/吸收）和膜过滤方法已被证明在修复PPW污染物方面具有出色的功效。然而，至关重要的是为此类技术的实际应用确定适当的技术选择（例如，低成本的运行条件）。在这篇评论中，基于与传统技术相比的性能，讨论了基于E-Nano的吸附和膜技术在处理各种PPW污染物方面的潜力。针对它们的优缺点和经济可行性，进一步评估了它们的适用性，目的是构建透视图以有效实施E-Nano技术。
更新日期：2019-11-22
中文翻译：
基于纳米技术的吸附和膜技术，用于处理自然生态系统和废水中的石油基污染物。
石油加工废水（PPW）是游离，可溶和乳化烃的复杂混合物，通常含有重金属和/或固体颗粒。由于这些有害成分会在人类和环境中累积，因此暴露于PPW可能在各个方面产生有害影响。使用环境纳米技术（E-Nano）被认为是解决与PPW相关的问题的有吸引力的选择。在不同的处理技术中，基于E-Nano的吸附（吸附/吸收）和膜过滤方法已被证明在修复PPW污染物方面具有出色的功效。然而，至关重要的是为此类技术的实际应用确定适当的技术选择（例如，低成本的运行条件）。在这篇评论中，基于与传统技术相比的性能，讨论了基于E-Nano的吸附和膜技术在处理各种PPW污染物方面的潜力。针对它们的优缺点和经济可行性，进一步评估了它们的适用性，目的是构建透视图以有效实施E-Nano技术。
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