Microalgae-based wastewater treatment: Mechanisms, challenges, recent advances, and future prospects

Environmental Science and Ecotechnology, Journal Year: 2022, Volume and Issue: 13, P. 100205 - 100205

Published: Sept. 8, 2022

The rapid expansion of both the global economy and human population has led to a shortage water resources suitable for direct consumption. As result, remediation will inexorably become primary focus on scale. Microalgae can be grown in various types wastewaters (WW). They have high potential remove contaminants from effluents industries urban areas. This review focuses recent advances WW through microalgae cultivation. Attention already been paid microalgae-based wastewater treatment (WWT) due its low energy requirements, strong ability thrive under diverse environmental conditions, transform nutrients into high-value compounds. It turned out that WWT is an economical sustainable solution. Moreover, different toxins are removed by biosorption, bioaccumulation, biodegradation processes. Examples agricultural runoffs textile pharmaceutical industrial effluents. mitigate carbon dioxide make use micronutrients present paper highlights application pollutants commonly mechanisms, simultaneous resource recovery, efficient co-culturing systems along with bottlenecks prospects.

Language: Английский

---

Algae biotechnology for industrial wastewater treatment, bioenergy production, and high-value bioproducts

The Science of The Total Environment, Journal Year: 2021, Volume and Issue: 806, P. 150585 - 150585

Published: Sept. 28, 2021

Language: Английский

---

Algae-mediated antibiotic wastewater treatment: A critical review

Environmental Science and Ecotechnology, Journal Year: 2022, Volume and Issue: 9, P. 100145 - 100145

Published: Jan. 1, 2022

The existence of continually increasing concentrations antibiotics in the environment is a serious potential hazard due to their toxicity and persistence. Unfortunately, conventional treatment techniques, such as those utilized wastewater plants, are not efficient for containing antibiotic. Recently, algae-based technologies have been found be sustainable promising technique antibiotic removal. Therefore, this review aims provide critical summary important role treatment. Algal removal mechanisms including bioadsorption, bioaccumulation, biodegradation discussed detail, with using algae-bacteria consortia treatment, integration algae other microorganisms (fungi multiple algal species), hybrid constructed wetlands, factors affecting degradation comprehensively described assessed. In addition, use precursor production biochar highlighted, along modification materials improve its capacity advanced oxidation processes. Furthermore, recent novel approaches enhancing removal, genetic engineering enhance bioelectrochemical systems discussed. Finally, some based on review, key future research perspectives proposed. Overall, systematically presents current progress algae-mediated technologies, providing insights improved alleviation pollution aquatic environments.

Language: Английский

---

Microalgae-based removal of pollutants from wastewaters: Occurrence, toxicity and circular economy

Chemosphere, Journal Year: 2022, Volume and Issue: 306, P. 135576 - 135576

Published: July 5, 2022

Language: Английский

---

Microalgae biorefinery: An integrated route for the sustainable production of high-value-added products

Energy Conversion and Management X, Journal Year: 2022, Volume and Issue: 16, P. 100323 - 100323

Published: Nov. 2, 2022

Microalgae are pervasive organisms regarded as conservative alternatives for the sustainable synthesis of various high-value-added bio-products to replace depleting fossil fuels and reduce CO2 emissions. However, microalgae biorefinery is still very far from being commercially viable due high costs, intensive energy requirements, low availability biomass biomolecules. In this review, current status discussed by establishing efficiency green biotechnology in producing wastewater diverse derived biorefinery. addition, aspects involved production bulk chemicals value-added biorefinery, including their roles environmental protection promotion an integrated circular bio-economy elucidated. Lastly, challenges facing recommendations guide future research toward cost-effective, more efficient, presented.

Language: Английский

---

The promising way to treat wastewater by microalgae: Approaches, mechanisms, applications and challenges

Journal of Water Process Engineering, Journal Year: 2022, Volume and Issue: 49, P. 103012 - 103012

Published: July 18, 2022

Language: Английский

---

Advancement in algal bioremediation for organic, inorganic, and emerging pollutants

Environmental Pollution, Journal Year: 2022, Volume and Issue: 317, P. 120840 - 120840

Published: Dec. 7, 2022

Language: Английский

---

Progress in microalgal mediated bioremediation systems for the removal of antibiotics and pharmaceuticals from wastewater

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 825, P. 153895 - 153895

Published: Feb. 16, 2022

Language: Английский

---

A state of the art review on the co-cultivation of microalgae-fungi in wastewater for biofuel production

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 870, P. 161828 - 161828

Published: Jan. 25, 2023

Language: Английский

---

Integrated culture and harvest systems for improved microalgal biomass production and wastewater treatment

Bioresource Technology, Journal Year: 2023, Volume and Issue: 376, P. 128941 - 128941

Published: March 21, 2023

Language: Английский

---