The phrase "ameliorate pollution" is correct and usable in written English.
You can use it when discussing efforts or actions aimed at improving or reducing pollution levels in an environment.
Example: "The government has implemented new regulations to ameliorate pollution in urban areas."
Alternatives: "reduce pollution" or "mitigate pollution".
Microbial degradation is one of the most important events to ameliorate oil pollution in the environment.
Examining the process of implementation of a new environmental initiative like the Million Trees Los Angeles (MTLA) program provides insight to the issues that face municipalities in the United States in developing their own programs to ameliorate environmental pollution and improve quality of life.
There was some progress with the inauguration of a residue treatment station that ameliorated the pollution that reaches the bay, but this was insufficient to solve the problem.
Living and detrital biomass in a riparian buffer zones ameliorate diffuse-source pollution originating from adjacent landscapes, with higher nutrient removal potential, particularly with respect to nitrogen and sediments, associated with more biomass (i.e., older forests).
Kelly said low emissions zones, electric buses and zero emissions taxis would all be necessary to ameliorate continued diesel car pollution.
He said the UK's failure to ameliorate breaches to air pollution limits – over which ClientEarth has successfully taken the government to court – was clear evidence of the need for EU oversight and the function of enforceable legislation.
Research indicates so-called "urban forests" also ameliorate localised water and air pollution (although this is contested), deliver measurable health benefits [pdf], provide shade, act as an air conditioner, and serve as a carbon sink to help mitigate the climate change that threatens to turn the world's civic landscapes into concrete ovens.
In April the head of the U.S. Environmental Protection Agency visited China to encourage officials to use technologies that could ameliorate the nation's severe air pollution.
Also, the workplace approach that addresses both individual and environmental factors could help ameliorate the adverse respiratory effect of ambient air pollution and its confounders on transit and non-transit workers.
