Related Experiment Video
Updated: Sep 1, 2025
05:31
Sampling, Sorting, and Characterizing Microplastics in Aquatic Environments with High Suspended Sediment Loads and Large Floating Debris
Published on: July 28, 2018
16.1K
Response to Comment on "The missing ocean plastic sink: Gone with the rivers"
1CEFREM, UMR 5110, University of Perpignan-CNRS, F-66860 Perpignan Cedex, France.
Science (New York, N.Y.)
|August 18, 2022
Summary
This study refutes claims of calculation errors and lack of novelty in floating microplastic research. Rigorous field methods and data were employed, challenging criticisms regarding ocean surface microplastic residence time.
Area of Science:
- Environmental Science
- Oceanography
- Marine Pollution
Background:
- Floating microplastics pose a significant environmental challenge.
- Accurate residence time calculations are crucial for understanding microplastic fate.
- Novelty in microplastic research is essential for advancing the field.
Purpose of the Study:
- To address and refute specific criticisms regarding microplastic residence time calculations.
- To defend the novelty and rigor of previously published research findings.
- To clarify methodologies used in field-based microplastic research.
Main Methods:
- Re-evaluation of residence time calculations for floating microplastics.
- Detailed examination of field-measured data quality and analytical methods.
- Comparative analysis of research methodologies in microplastic studies.
Main Results:
- Assertions of incorrect residence time calculations were found to be mistaken.
- The novelty of the research findings was upheld.
- The rigor of the field-measured data and methods was confirmed.
Conclusions:
- The study successfully defends the accuracy and novelty of its microplastic research.
- Criticisms regarding methodology and results were addressed and refuted.
- This work reinforces the validity of the initial findings on ocean surface microplastics.
Related Concept Videos
01:21Plastic Behavior
256
A material's elastic behavior is characterized by the disappearance of stress once the load is removed, allowing the material to return to its original state. However, when stress surpasses the yield point, yielding commences, marking the onset of plastic deformation or permanent set. This change from elastic to plastic behavior is influenced by the peak stress value and the duration before the load is removed. An intriguing observation occurs when a specimen is loaded, unloaded, and...
256
00:46Bioremediation
19.8K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
19.8K
01:19Quality of Water
175
In concrete preparation, the quality of water is paramount as it affects the strength and durability of the concrete. Potable water is usually preferred; however, it must not have excessive sodium or potassium to prevent compromising the concrete's integrity. Water quality is typically evaluated based on impurities such as dissolved solids, chlorides, and sulfates, and its pH value is ideally between 6 and 8. Even slightly acidic natural water may be acceptable unless it contains harmful...
175
01:00The Water Cycle
24.8K
The Earth’s hydrosphere includes all of the areas where the storage and movement of water occurs. Since water is the basis of all living processes, the cycling of water is extremely important to ecosystem dynamics.
24.8K
00:58Recycling Endosomes and Transcytosis
2.8K
The recycling endosome, also known as the endosomal recycling compartment (ERC), is a part of the slow-recycling process of the endocytic pathway. Molecules internalized through receptor-mediated endocytosis are either degraded in the lysosomes or are recycled to the plasma membrane through the fast- or slow-recycling route.
The recycling endosome is not a single organelle but an extensively tubulated network of recycling pathways. It functions in storing molecules or transporting them across...
The recycling endosome is not a single organelle but an extensively tubulated network of recycling pathways. It functions in storing molecules or transporting them across...
2.8K
01:57Adaptations that Reduce Water Loss
26.2K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
26.2K