The phrase "a source of pollutants" is correct and usable in written English.
It can be used when discussing origins or contributors to pollution in various contexts, such as environmental science or public health.
Example: "Industrial factories are often identified as a source of pollutants that harm local ecosystems."
Alternatives: "a contributor to pollution" or "a cause of contaminants."
Comparing the quality of rainfall as inflow, and the quality of runoff from the systems showed that green roofs generally acted as a source of pollutants in this study.
The aim of the study was to ascertain whether the vegetated roof behaves as a sink or a source of pollutants and whether the age of a vegetated roof influences runoff quality.
These findings could indicate that car traffic may also represent a source of pollutants increasing the risk of chronic cough or phlegm.
Field burning is a source of pollutants such as fine and coarse PM, nitrogen dioxide, sulfur dioxide, carbon monoxide, and methane.
Fish is unfortunately also a source of environmental pollutants, e.g. methyl mercury (MeHg) and persistent organic pollutants, like PCB and DDT among others [ 49].
In addition, the question whether aerosols from the sea may be a source of organic pollutants in beach sand should be addressed in future research.
An ADS is also a source of air pollutants because the dust contains chemicals, contaminating metals, microorganisms, and ionic components [ 2– 4].
Fish feeds rely heavily on wild caught fish meal and oils, which puts further pressure on fish stocks and are a source of eutrophying pollutants [ 19- 21].
Open cooking fires, used by an estimated 3 billion people worldwide, are a major source of pollutants including carbon monoxide, particulate matter, and greenhouse gases.
In addition to being a huge source of pollutants, the industry depletes natural resources.
Sugarcane production is regarded as a major source of pollutants with the dominant pollutant being nitrogen.
