Hot spring diatoms are linked to extreme cold conditions: A new perspective for astrobiological implication from the sinter deposit of Puga hot spring, Ladakh, India DOI Open Access
Sunil Kumar Shukla, Amritpal Singh Chaddha, Kamlesh Kumar

et al.

Authorea (Authorea), Journal Year: 2023, Volume and Issue: unknown

Published: Dec. 3, 2023

The hot springs are known to host a variety of organisms, such as Cyanobacteria, Archaea, and Eukaryotes.The growth survival these life forms in extreme environments, where spring water temperature associated minerals play significant role, provide analogous conditions like Mars thus attract researchers find the possible existence beyond Earth.Many studies have therefore been conducted from understand controlling factors for organisms' survival, mainly which believed be true thermophiles.However, little is about diatoms, especially India, most concentrated on diversity distribution Cyanobacteria.Here, we present study diatoms using geothermal vent sinter Puga Ladakh, India.Our results suggest that preserved less abundant with low and, therefore, represented by few species only.By correlating ecological preferences diatom sinter's morphological characteristics geochemical analyses, conclude could manifested through secondary deposit adjacent cold waters spring.We propose gradient key parameter occurrence rather than gushed water.Consequently, mere presence around cannot directly linked their extreme, i.e., conditions.Therefore, eukaryotic should used caution elucidate (hot water) conditions.In contrast, may primary drivers diatoms' can infer astrobiological implications.

Language: Английский

Innovations in science, technology, engineering, and policy (iSTEP) for addressing environmental issues towards sustainable development DOI
Lei Luo, Junze Zhang, Haijun Wang

et al.

The Innovation Geoscience, Journal Year: 2024, Volume and Issue: 2(3), P. 100087 - 100087

Published: Jan. 1, 2024

<sec></sec><sec><p> Sustainable development depends on the integration of economy, society, and environment. Yet, escalating environmental challenges pose threats to both society economy. Despite progress in addressing issues promote sustainability, knowledge gaps scientific research, technological advancement, engineering practice, policy persist. In this review, we aim narrow these by proposing innovation-based solutions refining existing paradigms. Reviewing past research actions, first elucidate evolution sustainability science essence sustainable its assessment. Secondly, summarize current major issues, including global warming climate change, biodiversity loss, land degradation desertification, pollution, as well their relationships with achievement Development Goals (SDGs). Subsequently, review critically evaluates role innovations science, technology, engineering, (iSTEP) synergies advancing SDGs. While sequential may vary based specific contexts or scenarios within iSTEP framework, each component reinforces others, fostering continuous improvement. Finally, offers recommendations future perspectives for formulating roadmaps. Recommendations include a vision promoting interdisciplinary collaboration, encouraging transboundary cooperation among stakeholders endeavors.</p></sec>

Language: Английский

Citations

10

Insights from colony formation: The necessity to consider morphotype when assessing the effect of antibiotics on cyanobacteria DOI
Ganyu Feng, Jianbin Liu, Hongbo Li

et al.

Water Research, Journal Year: 2023, Volume and Issue: 246, P. 120704 - 120704

Published: Oct. 6, 2023

Language: Английский

Citations

17

Biological activity and molecular mechanism of inactivation of Microcystis aeruginosa by ultrasound irradiation DOI
Yazhou Peng, X.L. Xiao, Bozhi Ren

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 468, P. 133742 - 133742

Published: Feb. 7, 2024

Language: Английский

Citations

6

Unlocking the potential of bacterioplankton-mediated microcystin degradation and removal: A bibliometric analysis of sustainable water treatment strategies DOI Creative Commons
Richard Mugani, Fatima El Khalloufi, El Mahdi Redouane

et al.

Water Research, Journal Year: 2024, Volume and Issue: 255, P. 121497 - 121497

Published: March 19, 2024

Microcystins (MCs) constitute a significant threat to human and environmental health, urging the development of effective removal methods for these toxins. In this review, we explore potential MC-degrading bacteria as solution MCs from water. The review insights into mechanisms action employed by bacteria, elucidating their ability degrade thus remove MCs. After, points out influence structural conformation on removal, particularly stability at different water depths within bodies. Then, crucial role played production in ensuring survival safeguarding enzymatic activities Microcystis cells. This justifies need developing sustainable removing aquatic ecosystems, given critical ecological function toxicity humans animals. Thereafter, challenges limitations associated with using treatment are discussed, emphasizing further research optimize selection bacterial strains used biodegradation. interaction MCs-degrading sediment particles is also toxin its efficiency. By presenting information, valuable resource researchers, policymakers, stakeholders involved practical approaches Our highlights various applications including multi-soil-layering (MSL) technologies. It emphasizes ongoing utilization treatment, ultimately safety quality sources. Moreover, value bibliometric analyses revealing gaps trends, providing detailed investigations. Specifically, discuss importance employing advanced genomics, especially combining OMICS identify bacteria.

Language: Английский

Citations

6

A noteworthy response process of Microcystis aeruginosa induced by exogenous reactive oxygen species in algae-laden water treatment DOI
Bingzhi Yu, Wen Yan,

Yunjuan Meng

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 476, P. 146471 - 146471

Published: Oct. 9, 2023

Language: Английский

Citations

12

Research hotspots and application of algal extracellular polymeric substances (EPS) in wastewater treatment and resources recovery DOI
Jiawei Xiang, Liangang Hou,

Zhengwei Pan

et al.

Desalination, Journal Year: 2024, Volume and Issue: unknown, P. 118510 - 118510

Published: Dec. 1, 2024

Language: Английский

Citations

4

Eco-corona Formation on Aminated Nanoplastics Interacted with Extracellular Polymeric Substances from Bloom-forming Cyanobacteria: Insightful Mechanisms with DFT Study DOI

Rui Zhu,

Xiao Tan, Imran Ali

et al.

Water Research, Journal Year: 2025, Volume and Issue: 278, P. 123394 - 123394

Published: Feb. 25, 2025

Language: Английский

Citations

0

Environmental-level antibiotics disrupt Microcystis stoichiometry: An overlooked risk in the context of cyanobacterial harmful algal blooms DOI
Ganyu Feng, Zhipeng Duan, Liang Wu

et al.

Harmful Algae, Journal Year: 2025, Volume and Issue: unknown, P. 102839 - 102839

Published: March 1, 2025

Language: Английский

Citations

0

Extracellular polymeric substances enhanced photosynthesis over respiration in Microcystis aeruginosa DOI

Kaikai Deng,

Rui Yang, Shirong Zhang

et al.

Harmful Algae, Journal Year: 2025, Volume and Issue: unknown, P. 102843 - 102843

Published: March 1, 2025

Language: Английский

Citations

0

Microbial colonization patterns and biodegradation of petrochemical and biodegradable plastics in lake waters: insights from a field experiment DOI Creative Commons
Francesca Di Pippo, V. Bocci, Stefano Amalfitano

et al.

Frontiers in Microbiology, Journal Year: 2023, Volume and Issue: 14

Published: Dec. 6, 2023

Once dispersed in water, plastic materials become promptly colonized by biofilm-forming microorganisms, commonly known as plastisphere.By combining DNA sequencing and Confocal Laser Scanning Microscopy (CLSM), we investigated the plastisphere colonization patterns following exposure to natural lake waters (up 77 days) of either petrochemical or biodegradable (low density polyethylene - LDPE, terephthalate PET, polylactic acid PLA, starch-based MaterBi® Mb) comparison planktonic community composition. Chemical composition, water wettability, morphology surfaces were evaluated, through Transform Infrared Spectroscopy (ATR-FTIR), Electron (SEM), static contact angle analysis, assess possible effects microbial biodegradation activity.The phylogenetic composition communities was notably different. Pioneering colonisers, likely selected from waters, found associated with all materials, along a core more than 30 abundant bacterial families polymers. The different derived hydrocarbons (i.e., LDPE PET) (PLA Mb), used opportunistic aquatic microorganisms adhesion rather carbon sources. Mb-associated (i.e. mostly members family Burkholderiaceae) able degrade starch residues on polymer surfaces, although Mb matrix maintained its original chemical structure morphology. Overall, our findings provide insights into complex interactions between highlighting importance understanding dynamics better manage fate debris environment.

Language: Английский

Citations

10