Integrating photobioreactors and constructed wetlands for paper pulp industry wastewater treatment: A nature-based system approach

IF 6.3 2区 工程技术 Q1 ENGINEERING, CHEMICAL Journal of water process engineering Pub Date : 2025-02-12 DOI:10.1016/j.jwpe.2025.107237
Josivaldo Sátiro , Leonardo Marchiori , Maria V. Morais , Talita Marinho , Lourdinha Florencio , Arlindo Gomes , Raul Muñoz , António Albuquerque , Rogério Simões
{"title":"Integrating photobioreactors and constructed wetlands for paper pulp industry wastewater treatment: A nature-based system approach","authors":"Josivaldo Sátiro ,&nbsp;Leonardo Marchiori ,&nbsp;Maria V. Morais ,&nbsp;Talita Marinho ,&nbsp;Lourdinha Florencio ,&nbsp;Arlindo Gomes ,&nbsp;Raul Muñoz ,&nbsp;António Albuquerque ,&nbsp;Rogério Simões","doi":"10.1016/j.jwpe.2025.107237","DOIUrl":null,"url":null,"abstract":"<div><div>Nature-based systems, such as constructed wetlands and photobioreactors, efficiently replicate natural processes for sustainable wastewater treatment. This study employed a hybrid methodology, combining a photobioreactor (NBS1) and a constructed wetland (NBS2) to enhance pollutant removal. The study was conducted over seven weeks (49 days) using raw wastewater from a paper pulp industry. Results indicated the system stabilized by the third week of operation. The system achieved the highest removal efficiencies at steady state, with 89 % for organic matter, 69 % for nitrogen, 59 % for phosphorus, and 81 % for total phenols. These results reflect the adaptive synergy between microalgae and bacteria in the photobioreactor, which facilitated the degradation of organic pollutants and nutrient cycling, combined with the contribution of wetlands plants in nutrient uptake and further pollutant removal. Biomass concentration in NBS1 stabilized from week 5 onwards at 600 mgVSS/L, suggesting that the microorganisms had reached a stationary growth phase. The values recorded for flocculation and sedimentation efficiency (89.7 ± 7.7 %) indicated that the biomass exhibited excellent sedimentation capacity, thus facilitating efficient biomass harvesting. Therefore, NBS1 and NBS2 offer viable nature-based solutions for industrial wastewater treatment, with low operating costs and environmental impacts, contributing to developing a circular economy in the paper pulp industry.</div></div>","PeriodicalId":17528,"journal":{"name":"Journal of water process engineering","volume":"71 ","pages":"Article 107237"},"PeriodicalIF":6.3000,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of water process engineering","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214714425003095","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
引用次数: 0

Abstract

Nature-based systems, such as constructed wetlands and photobioreactors, efficiently replicate natural processes for sustainable wastewater treatment. This study employed a hybrid methodology, combining a photobioreactor (NBS1) and a constructed wetland (NBS2) to enhance pollutant removal. The study was conducted over seven weeks (49 days) using raw wastewater from a paper pulp industry. Results indicated the system stabilized by the third week of operation. The system achieved the highest removal efficiencies at steady state, with 89 % for organic matter, 69 % for nitrogen, 59 % for phosphorus, and 81 % for total phenols. These results reflect the adaptive synergy between microalgae and bacteria in the photobioreactor, which facilitated the degradation of organic pollutants and nutrient cycling, combined with the contribution of wetlands plants in nutrient uptake and further pollutant removal. Biomass concentration in NBS1 stabilized from week 5 onwards at 600 mgVSS/L, suggesting that the microorganisms had reached a stationary growth phase. The values recorded for flocculation and sedimentation efficiency (89.7 ± 7.7 %) indicated that the biomass exhibited excellent sedimentation capacity, thus facilitating efficient biomass harvesting. Therefore, NBS1 and NBS2 offer viable nature-based solutions for industrial wastewater treatment, with low operating costs and environmental impacts, contributing to developing a circular economy in the paper pulp industry.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
求助全文
约1分钟内获得全文 去求助
来源期刊
Journal of water process engineering
Journal of water process engineering Biochemistry, Genetics and Molecular Biology-Biotechnology
CiteScore
10.70
自引率
8.60%
发文量
846
审稿时长
24 days
期刊介绍: The Journal of Water Process Engineering aims to publish refereed, high-quality research papers with significant novelty and impact in all areas of the engineering of water and wastewater processing . Papers on advanced and novel treatment processes and technologies are particularly welcome. The Journal considers papers in areas such as nanotechnology and biotechnology applications in water, novel oxidation and separation processes, membrane processes (except those for desalination) , catalytic processes for the removal of water contaminants, sustainable processes, water reuse and recycling, water use and wastewater minimization, integrated/hybrid technology, process modeling of water treatment and novel treatment processes. Submissions on the subject of adsorbents, including standard measurements of adsorption kinetics and equilibrium will only be considered if there is a genuine case for novelty and contribution, for example highly novel, sustainable adsorbents and their use: papers on activated carbon-type materials derived from natural matter, or surfactant-modified clays and related minerals, would not fulfil this criterion. The Journal particularly welcomes contributions involving environmentally, economically and socially sustainable technology for water treatment, including those which are energy-efficient, with minimal or no chemical consumption, and capable of water recycling and reuse that minimizes the direct disposal of wastewater to the aquatic environment. Papers that describe novel ideas for solving issues related to water quality and availability are also welcome, as are those that show the transfer of techniques from other disciplines. The Journal will consider papers dealing with processes for various water matrices including drinking water (except desalination), domestic, urban and industrial wastewaters, in addition to their residues. It is expected that the journal will be of particular relevance to chemical and process engineers working in the field. The Journal welcomes Full Text papers, Short Communications, State-of-the-Art Reviews and Letters to Editors and Case Studies
期刊最新文献
THP-AD effluent pretreatment by electrocoagulation/membrane for partial nitrification (PN) /anammox (A) process Carbon-based catalytic membranes for the removal of organic pollutants from water using persulfate advanced oxidation technology: A review High-efficiency removal of lead (II) and methylene blue by MnO2-decorated oxidized biochar Abundance, characteristics, and potential human intake of microplastic contamination in tap water: A study of water supply treatment plants in Rayong Province, Thailand Advancing wastewater management and resource recovery through mainstream liquid anaerobic co-digestion of wastewater and organic waste
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1