Performance evaluation of submerged membrane bioreactor for municipal wastewater treatment: Experimental study and model validation with GPS‐X software simulator

IF 1.7 4区环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES

Water and Environment Journal Pub Date : 2023-01-30 DOI:10.1111/wej.12852

Aly Al-sayed, M. Hellal, Mona T. Al-Shemy, Gamal K. Hassan

引用次数: 2

Abstract

In this study, flat sheet submerged MBR (FS‐SMBR) was investigated under 6 and 4 h hydraulic retention times (HRT) and 40 days solid retention time with real municipal wastewater. The implementation of the treatment system was evaluated in terms of physico‐chemical and microbial analysis as well as sludge characterization. The permeate of FS‐SMBR complied with the standards for reuse and non‐detectable levels of faecal coliform was achieved at 6 and 4 h HRTs, with pore‐blocking resistances (Rt) of 28 × 1011 and 40 × 1011/m, respectively. Examining another dominant factor, that is, sludge viscosity, the best results were acquired using HRT 4 h for domestic wastewater. Furthermore, the results obtained were validated and calibrated using the GPS‐X software simulator, and the results of modelled data were completely matched with the experimental data under the same conditions.

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浸没式膜生物反应器处理城市污水的性能评价:GPS‐X软件模拟器的实验研究和模型验证

在本研究中，研究了平板浸没MBR（FS‐SMBR）在6和4小时水力停留时间（HRT）和40 与真实城市废水的固体停留时间为天。根据物理化学和微生物分析以及污泥特性对处理系统的实施进行了评估。FS‐SMBR的渗透物符合重复使用标准，在6小时和4小时HRT时达到了粪便大肠菌群的不可检测水平，孔阻塞阻力（Rt）为28 × 1011和40 × 1011/m。考察了另一个主要因素，即污泥粘度，HRT4h处理生活污水的效果最好。此外，使用GPS‐X软件模拟器对获得的结果进行了验证和校准，建模数据的结果与相同条件下的实验数据完全匹配。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Water and Environment Journal 环境科学-湖沼学

CiteScore

4.80

自引率

0.00%

发文量

审稿时长

18-36 weeks

期刊介绍： Water and Environment Journal is an internationally recognised peer reviewed Journal for the dissemination of innovations and solutions focussed on enhancing water management best practice. Water and Environment Journal is available to over 12,000 institutions with a further 7,000 copies physically distributed to the Chartered Institution of Water and Environmental Management (CIWEM) membership, comprised of environment sector professionals based across the value chain (utilities, consultancy, technology suppliers, regulators, government and NGOs). As such, the journal provides a conduit between academics and practitioners. We therefore particularly encourage contributions focussed at the interface between academia and industry, which deliver industrially impactful applied research underpinned by scientific evidence. We are keen to attract papers on a broad range of subjects including: -Water and wastewater treatment for agricultural, municipal and industrial applications -Sludge treatment including processing, storage and management -Water recycling -Urban and stormwater management -Integrated water management strategies -Water infrastructure and distribution -Climate change mitigation including management of impacts on agriculture, urban areas and infrastructure