Comparison of the physical properties of saline wastewater in a solar pond with nanozinc oxide and nanoaluminum oxide flooring

IF 3.674 4区工程技术 Q1 Engineering

Applied Nanoscience Pub Date : 2023-06-11 DOI:10.1007/s13204-023-02894-3

Khadejeh HaghParast, Farshad Farahbod, Alison Zamanpour

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引用次数: 1

Abstract

In this research, the efficiency of a solar distillation system as a passive technique in the process of water distillation from wastewater was investigated. The solar distillation process is proposed as a desalination process with zero discharge (ZD), in order to prevent salt water from entering to the sea and using salt water. In this study, three solar ponds with three different floors were used. Laboratory data show that the density of wastewater varies between 1.09 and 1.27 g/cm³ when using simple flooring. The amount of density changes when using floor covering made of nanozinc oxide is between 1.05 and 1.21 g/cm³. Laboratory data show that changes in density when using flooring made of nanoaluminum oxide are between 1 and 1.17 g/cm³. The laboratory results show that heat capacity of the wastewater decreases with increase in the depth of the effluent. Results show that flooring made of nanoaluminum oxide increases the rate of evaporation by about 17% and flooring made of zinc oxide by about 11%.

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纳米氧化锌和纳米氧化铝地板对太阳能池含盐废水物理性质的比较

在本研究中，研究了太阳能蒸馏系统作为一种被动技术在废水蒸馏过程中的效率。太阳能蒸馏工艺被认为是一种零排放海水淡化工艺（ZD），以防止盐水进入海洋并使用盐水。在这项研究中，使用了三个不同楼层的太阳能池。实验室数据显示，当使用简单地板时，废水的密度在1.09至1.27g/cm3之间变化。当使用由纳米氧化锌制成的地板覆盖物时，密度变化量在1.05和1.21g/cm3之间。实验室数据显示，当使用由纳米氧化铝制成的地板时，密度的变化在1至1.17g/cm3之间。实验结果表明，污水的热容量随着出水深度的增加而降低。结果表明，由纳米氧化铝制成的地板将蒸发率提高了约17%，由氧化锌制成的地板提高了约11%。

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来源期刊

Applied Nanoscience Materials Science-Materials Science (miscellaneous)

CiteScore

7.10

自引率

0.00%

发文量

430

期刊介绍： Applied Nanoscience is a hybrid journal that publishes original articles about state of the art nanoscience and the application of emerging nanotechnologies to areas fundamental to building technologically advanced and sustainable civilization, including areas as diverse as water science, advanced materials, energy, electronics, environmental science and medicine. The journal accepts original and review articles as well as book reviews for publication. All the manuscripts are single-blind peer-reviewed for scientific quality and acceptance.