Coupled electrochemical methods for nitrogen and phosphorus recovery from wastewater: a review

Environmental Chemistry Letters, Journal Year: 2023, Volume and Issue: 21(2), P. 885 - 909

Published: Jan. 10, 2023

Language: Английский

---

Technologies for the wastewater circular economy – A review

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 317, P. 100205 - 100205

Published: Jan. 1, 2024

Throughout the years, experiments with membrane, electrochemical, biological and thermal technologies have been explored to recover resources from a range of wastewaters such as municipal, industrial, urine sewage sludge. However, multiple resource recoveries at commercial pilot scale are still lacking, instead, focusing on specialising recovery narrow set products. Herein, divergence across municipal industrial wastewater streams – nutrients energy for municipal; heavy metals water streams; material seen both was observed through literature review. This review aims provide perspective academic professionals alike current available their emerging trends tie in these circular economics. Consequently, high sludge transportation costs may pressure treatment plants (WWTPs) adopt value-adding, onsite transforming centralised decentralised WWTPs into facilities.

Language: Английский

---

A critical review on the techno-economic feasibility of nutrients recovery from anaerobic digestate in the agricultural sector

Separation and Purification Technology, Journal Year: 2022, Volume and Issue: 306, P. 122690 - 122690

Published: Nov. 17, 2022

Language: Английский

---

Microalgae-bacteria consortia for the treatment of raw dairy manure wastewater using a novel two-stage process: Process optimization and bacterial community analysis

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 473, P. 145388 - 145388

Published: Aug. 15, 2023

Language: Английский

---

Integrating anaerobic digestion and composting to boost energy and material recovery from organic wastes in the Circular Economy framework in Europe: A review

Bioresource Technology Reports, Journal Year: 2023, Volume and Issue: 24, P. 101642 - 101642

Published: Oct. 4, 2023

In the global context of raw materials and energetic crisis, recovering energy from organic wastes becomes mandatory in Europe to meet principles Circular Economy. This manuscript reviewed state art highlighted research gaps integrated anaerobic digestion composting (IADC) treat wastes. Biogas produced through high-quality compost can lessen environmental effect waste management while also sustaining it economically. addition, IADC allows for removing most common contaminants with high efficiency. Main future challenges that still need be addressed are represented by (i) more full-scale studies providing economic sustainability assessment, (ii) boost degradation during step, (iii) evaluate pathways treatment, (iv) spread technology policy actions.

Language: Английский

---

Livestock manure: From waste to resource in a circular economy

Journal of Agriculture and Food Research, Journal Year: 2024, Volume and Issue: 17, P. 101255 - 101255

Published: June 6, 2024

This article provides an overview of the pivotal role played by manure in animal agriculture and circular economy. We delve into technological advancements policy frameworks that harness as a valuable resource for generating both fertilizer energy. Additionally, we explore future considerations integrating ecosystem marketplace, emphasizing its potential environmental sustainability. The discussion emphasizes critical need robust interdisciplinary collaboration involving researchers, policymakers, outreach specialists, stakeholders throughout value chain. Such collaborative efforts are indispensable economy context, ultimately seeking to enhance overall sustainability agriculture.

Language: Английский

---

An insight into freezing crystallization with a perspective on its application in high-salinity industrial wastewater

Desalination, Journal Year: 2024, Volume and Issue: 590, P. 117985 - 117985

Published: Aug. 6, 2024

Language: Английский

---

Assessing biochar and zeolite for enhanced agricultural sustainability of swine manure

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112987 - 112987

Published: May 8, 2024

Language: Английский

---

Thermochemical and biochemical conversion of agricultural waste for bioenergy production: an updated review

Discover Environment, Journal Year: 2024, Volume and Issue: 2(1)

Published: Nov. 27, 2024

The rapid increase in global energy demand and the depletion of fossil fuels highlight importance biomass as a renewable source. Biomass, especially agricultural by-products rich hemicellulose, cellulose, lignin, offers sustainable alternative for producing value-added products. generation power, heat, biofuels from has gained increasing significance today's landscape. This review explores potential advanced conversion technologies, with focus on thermochemical biochemical processes key methods optimizing waste management strategies. It examines these technologies converting wastes into bioenergy, such biogas, syngas, bio-oil, biochar, digestate, while detailing their operational parameters, technological principles, implementation prospects. While biological are limited by long processing times low yields, challenged high costs temperature requirements. also compares advantages challenges each method to assess overall effectiveness suitability. Further research feedstock pretreatment, catalyst development, system optimization is essential advancing biofuel production.

Language: Английский

---

Advancements in Biogas Production: Process Optimization and Innovative Plant Operations

Clean Energy, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 27, 2024

Abstract Biogas production offers numerous advantages, but ongoing research and development are essential to enhance efficiency, accelerate production, ensure cost-effectiveness as a sustainable energy source. This comprehensive review examines the anaerobic digestion process of cow dung, analyzing critical factors such reactor type, operating conditions, feedstock pretreatment. By breaking down complex organic structures, pretreatment methods thermal chemical treatments significantly increase biogas yields. Additionally, use additives trace metal nanoparticles can methane making more efficient. Also, innovative applications for facilities discussed, including integrating with hydroponic farming, which repurposes nutrient-rich byproducts crop growth, using waste heat generate electricity. Furthermore, steam reforming pathway hydrogen increases plants' versatility. The findings this study provide actionable strategies optimize utilize promote sustainability reduce reliance on fossil fuels. According study, taking advantage these novel approaches will maximize benefits contribute transition toward greener economy.

Language: Английский

---