Sentence examples for serious pollution problems from inspiring English sources
Moreover, serious pollution problems arose, especially in the chemical industry.
Some of the non-compliance may not have resulted in serious pollution problems.
The residual effluent from the corn tortilla industry, referred to as Nejayote in Mexico, causes serious pollution problems because of its high chemical oxygen demand (COD).
The discharge of palm oil mill effluent (POME) causes serious pollution problems and the membrane based POME treatment is suggested as a solution.
Because of these serious pollution problems, and regulations stemming from the 1990 Clean Air Act, a growing number of coal-fired electric power plants in the United States have either installed cleaning devices to reduce air pollution emissions or switched to low-sulfur subbituminous coal.
When you have problems like asthma or live in a city with serious pollution problems, air quality is something you have to be concerned about all the time.
AIR POLLUTION The risk may rise slightly among susceptible people living in cities with a serious pollution problem.
On a local level, officials bemoan their lack of influence over the serious pollution problem the county faces.
We can conclude, however, that the phthalate esters and metals may not presently constitute a serious pollution problem.
The discharge of effluents containing heavy metals into water resources is a serious pollution problem which affects the quality of water supply.
In recent years, increased consumption of fossil fuels and serious pollution problem make people pay much attention to the transformation of biomass and biomass-derived carbohydrates to fuels and value-added chemicals in a sustainable manner [1, 2].
