Environmental Technologies to Treat Sulfur Pollution: Principles and Engineering

IWA Publishing eBooks, Journal Year: 2023, Volume and Issue: unknown

Published: Aug. 3, 2023

This second edition is fully updated with new material to create a comprehensive and accessible reference book: New chapters on sulfur removal via bioelectrochemical systems, use of sulfate radicals in advanced oxidation processes nanoparticle biosynthesis.New sections on: cycle chemistry microbiology; vs. recovery resources from sulfate-rich wastewaters; microaeration for biogas desulfurisation; biological treatment gypsum sulfur-rich solid waste; up-to-date process control waste streams.New case studies emphasis practices sewer steel corrosion control, odour mitigation, autotrophic denitrification bioremediation acid mine polluted sites both developed developing countries have been included.Novel concepts environmental technologies treat pollution wastewater, off-gases, waste, soils sediments are presented.Up-to-date research findings innovative recovering resources, i.e. metals, fertiliser, biofuels irrigation water, provided. book may serve as an textbook undergraduate graduate students majoring sciences, technology or engineering well handbook tertiary educators, researchers, professionals policymakers who conduct the related fields. It essential reading consulting companies when dealing (bio)technologies. ISBN: 9781789064131 (eBook) English available at https://iwaponline.com/ebooks/book/803/Environmental-Technologies-to-Treat-Sulfur

Language: Английский

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Direct microbial electron uptake as a mechanism for stainless steel corrosion in aerobic environments

Water Research, Journal Year: 2022, Volume and Issue: 219, P. 118553 - 118553

Published: May 5, 2022

Language: Английский

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Microbiologically influenced corrosion—more than just microorganisms

FEMS Microbiology Reviews, Journal Year: 2023, Volume and Issue: 47(5)

Published: July 11, 2023

Abstract Microbiologically influenced corrosion (MIC) is a phenomenon of increasing concern that affects various materials and sectors society. MIC describes the effects, often negative, material can experience due to presence microorganisms. Unfortunately, although several research groups industrial actors worldwide have already addressed MIC, discussions are fragmented, while information sharing willingness reach out other disciplines limited. A truly interdisciplinary approach, which would be logical for this material/biology/chemistry-related challenge, rarely taken. In review, we highlight critical non-biological aspects sometimes overlooked by microbiologists working on but highly relevant an overall understanding phenomenon. Here, identify gaps, methods, approaches help solve MIC-related challenges, with emphasis metals. We also discuss application existing tools managing propose ideas promote improved MIC. Furthermore, areas where insights expertise needed progress field.

Language: Английский

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Hydrogen sulfide control in sewer systems: A critical review of recent progress

Water Research, Journal Year: 2023, Volume and Issue: 240, P. 120046 - 120046

Published: May 6, 2023

Language: Английский

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Bio-corrosion in concrete sewer systems: Mechanisms and mitigation strategies

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 921, P. 171231 - 171231

Published: Feb. 26, 2024

The deterioration of concrete sewer structures due to bio-corrosion presents critical and escalating challenges from structural, economic environmental perspectives. Despite decades research, this issue remains inadequately addressed, resulting in billions dollars maintenance costs a shortened service life for infrastructure worldwide. This challenge is exacerbated by the absence standardized test methods universally accepted mitigation strategies, leaving industries stakeholders confronting an increasingly pressing problem. paper aims bridge knowledge gap providing comprehensive review complex mechanisms bio-corrosion, focusing on formation accumulation hydrogen sulfide, its conversion into sulfuric acid subsequent materials. also explores various factors affecting rates, including conditions, properties wastewater characteristics. further highlights existing corrosion such as chemical tests, in-situ tests microbial simulations along with their general analytical parameters. sulfide primary cause decay progression influenced inherent characteristics, composition wastewater. Through illustrative case studies, assesses practical implications efficacy prevailing techniques. Coating materials provide protective barrier against corrosive agents among discussed techniques, while optimised mix designs enhance resistance durability matrix. Finally, outlines future prospects research aim promote creation more resilient cost-efficient systems.

Language: Английский

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Recent Advances in Sensing and Assessment of Corrosion in Sewage Pipelines

Process Safety and Environmental Protection, Journal Year: 2020, Volume and Issue: 147, P. 192 - 213

Published: Sept. 10, 2020

Language: Английский

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Review of the untapped potentials of antimicrobial materials in the construction sector

Progress in Materials Science, Journal Year: 2022, Volume and Issue: 133, P. 101065 - 101065

Published: Dec. 17, 2022

Microbes can influence the durability of civil engineering structures. Damage caused by microbes (known as biodeterioration) results in compromised structural integrity causing adverse effects on economic and social wellbeing. One key example is that microbiologically induced concrete corrosion (MICC) due to bacteria sewerage pipes which leads reduced lifespan sewer pipes. Antimicrobial materials provide a biocidal approach for eradicating either inhibiting their growth, or actively killing them. An ideal antimicrobial material should possess qualities such sustainability, durability, eco-friendliness, viability avoid growing issue resistance (AMR). The literature covering these topics vital construction sector rather scarce. Therefore, this review paper summarises various types currently used detailing mode activity, application This also addresses recent developments, demerits future scope may aid employing them expeditiously sector, particularly benefit plumbing, sanitation hospitals high traffic areas public places including airports, schools other educational establishments. Overall, study draws attention newer mechanisms provides recommendations developing new, efficient sustainability safe environment sector.

Language: Английский

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Evaluating acid resistance of Portland cement, calcium aluminate cement, and calcium sulfoaluminate based cement using acid neutralisation

Cement and Concrete Research, Journal Year: 2022, Volume and Issue: 162, P. 107000 - 107000

Published: Oct. 13, 2022

Language: Английский

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Durability and self-healing of engineered cementitious composites exposed to simulated sewage environments

Cement and Concrete Composites, Journal Year: 2022, Volume and Issue: 129, P. 104500 - 104500

Published: March 23, 2022

Language: Английский

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Biomineralization To Prevent Microbially Induced Corrosion on Concrete for Sustainable Marine Infrastructure

Environmental Science & Technology, Journal Year: 2023, Volume and Issue: 58(1), P. 522 - 533

Published: Dec. 5, 2023

Microbially induced corrosion (MIC) on concrete represents a serious issue impairing the lifespan of coastal/marine infrastructure. However, currently developed protection strategies have limitations in wide applications. Here, biomineralization method was proposed to form biomineralized film surfaces for inhibition. Laboratory seawater experiments were conducted under different conditions [e.g., chemical (CC), MIC, and inhibition]. A combination mechanical property measurements (e.g., sulfate concentrations, permeability, mass, strength) genotypic-based investigation formed biofilms evaluate effectiveness approach The results show that MIC resulted much higher rates than CC. treatment effectively inhibited because decreased total relative abundance sulfate-reducing bacteria (SRB) acted as protective layer control diffusion isolate from corrosive SRB communities, which helps extend structures. Moreover, this technique had no negative impact native marine microbial communities. Our study contributes potential application inhibition achieve long-term sustainability major

Language: Английский

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