scholarly journals Impacts of Micro- and Nanoplastics on Photosynthesis Activities of Photoautotrophs: A Mini-Review

2021 ◽  
Vol 12 ◽  
Author(s):  
Yunxue Li ◽  
Xianhua Liu ◽  
Shrameeta Shinde ◽  
Jiao Wang ◽  
Pingping Zhang
Keyword(s):  
Energy Flow ◽  
Future Research ◽  
Living Matter ◽  
Research Directions ◽  
Stress Effects ◽  
Action Mechanisms ◽  
Terrestrial Environments ◽  
Future Research Directions ◽  
Living Organisms ◽  
Material Circulation

The accumulation of micro- and nanoplastics (MNPs) has attracted immense global attention due to their adverse effects on the environment. Photosynthesis, an interface between non-living matter and living organisms, is very important for both energy flow and material circulation on our planet. Increasing evidence indicates that MNPs can pose direct or indirect stress effects on photoautotrophs, however, our knowledge about them is still limited. The purposes of this mini-review are (1) to review the latest literature of the impacts of MNPs on photosynthesis activities and summarize diverse impacts of MNPs on photosynthesis activities of different photoautotrophs (green plants, microalgae, and cyanobacteria); (2) to discuss the potential action mechanisms in both aquatic and terrestrial environments; and (3) various factors contributing toward these impacts. Additionally, this review provides key future research directions for both researchers and policymakers to better understand and alleviate the environmental impacts of MNPs on our planet.

scholarly journals Interactions Between Microplastics and Heavy Metals in Aquatic Environments: A Review

2021 ◽  
Vol 12 ◽  
Author(s):  
Sitong Liu ◽  
Jiafu Shi ◽  
Jiao Wang ◽  
Yexin Dai ◽  
Hongyu Li ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Interactive Effects ◽  
Research Progress ◽  
Future Research ◽  
Aquatic Environments ◽  
Research Directions ◽  
Action Mechanisms ◽  
The Earth ◽  
Future Research Directions ◽  
Living Organisms

Microplastics (MPs), tiny particles broken down from larger pieces of plastics, have accumulated everywhere on the earth. As an inert carbon stream in aquatic environment, they have been reported as carriers for heavy metals and exhibit diverse interactive effects. However, these interactions are still poorly understood, especially mechanisms driving these interactions and how they pose risks on living organisms. In this mini review, a bibliometric analysis in this field was conducted and then the mechanisms driving these interactions were examined, especially emphasizing the important roles of microorganisms on the interactions. Their combined toxic effects and the potential hazards to human health were also discussed. Finally, the future research directions in this field were suggested. This review summarized the recent research progress in this field and highlighted the essential roles of the microbes on the interactions between MPs and heavy metals with the hope to promote more studies to unveil action mechanisms and reduce/eliminate the risks associated with MP presence.

Developing Management from Islamic Perspectives (MIP) as a Formal Academic Discipline

2009 ◽  
Vol 26 (1) ◽  
pp. 46-69
Author(s):  
Shamas-Ur-Rehman Toor
Keyword(s):  
Literature Review ◽  
Academic Discipline ◽  
Real Life ◽  
Growth Potential ◽  
Future Research ◽  
Business Practices ◽  
Research Directions ◽  
International Consortium ◽  
Future Research Directions ◽  
Scholarly Attention

Management from Islamic Perspectives (MIP) is an emerging field that has begun to attract scholarly attention. However, the research undertaken so far has been rather fragmented and lack a clear agenda. This paper presents a literature review of the field and the areas of current focus. Although the field has a huge growth potential, I argue that it faces several challenges and problems as it develops further. I outline these potential pitfalls, suggest how to develop MIP as a formal discipline, and explain how to integrate it within real-life business practices. The article closes with a call for research to be conducted in a more organized fashion through an international consortium of researchers as well as recommendations for future research directions.

Sign in / Sign up

Export Citation Format

Share Document