"complex pollution" is a grammatically correct phrase and can be used in written English.
It refers to a type of environmental pollution that involves multiple contributing factors or sources. It can be used in a variety of contexts, such as scientific research, policy discussions, and environmental activism. Example: The studies found that the river's water quality was affected by a combination of agricultural runoff, industrial waste, and urban development, making it a complex pollution issue that would require a multi-faceted solution.
Although the effects of other unmeasured risk factors cannot be excluded with certainty, our data suggests that TSP and SO2, or a more complex pollution mixture associated with these pollutants, contribute to an excess risk of low birth weight in the Beijing population.
Effect-based methods have been suggested as complements to chemical analytical characterisation of complex pollution patterns.
The integration of cyanide hydratase and tyrosinase open up new possibilities for the bioremediation of wastewaters with complex pollution.
The study is situated in the Ohře River (total catchment area of 5606 km2), which provides an excellent test case given its complex pollution history, heterogeneous geology and variable deposition patterns.
The conventional chemical treatment methods of pharmaceutical industrial wastewater effluents have not been found successful in overcoming the complex pollution load of industrial effluents and sometimes they also contribute to another type of complex by-product, which is more difficult to treat and further pollutes the soil or water sources.
Three of the included sites are characterized by a complex pollution situation: Göteborg harbour, Stenungsund (close to petrochemical industries) and Brofjorden (close to an oil refinery).
Ariyoshi's novels examine social issues; for example, Hishoku (1964; "Without Color") deals with racism, Kōkutso no hito (1972; The Twilight Years) with ageism, and Fukugō osen (1975; "The Complex Contamination") with pollution.
Finally, another difficulty is that the measured pollutants are only part of a more complex air pollution mixture, and the effects of "PM10" and "NO2" may vary among studies and may be a less or more adequate measure of the effects of air pollution.
These challenges can be overcome in toxicologic and clinical studies by developing advanced exposure techniques to separate, characterize, and deliver different-sized particles and accompanying gases from complex air pollution atmospheres in order to improve understanding of the physicochemical basis of air pollution health effects.
Use of a complex air pollution model to estimate dispersal and deposition of grass stem rust urediniospores at landscape scale.
For a long time, the city of Freiberg was referred to in popular parlance as ABC-city: in short for the complex soil pollution with arsenic (A), lead (Pb = B) and cadmium (C); see Figure2.
