These are word's examples related to pollution. Click on any word to go to its word's detail page. Or, 更多关于pollution的信息
The company claims it is not responsible for the pollution in the river.
The once azure skies of Athens have been ruined by atmospheric pollution.
Stricter controls on air pollution would help to reduce acid rain.
The following two examples outline cases where the gross pollution function does not exhibit constant returns to scale.
In regions with higher pollution levy rates, firms tend to have lower pollution intensity.
In many developing countries, pollution control regulations are formulated at the national level, but their enforcement is the responsibility of local environmental protection bureaus.
As industrial production has fallen so have associated negative externalities, leading to reductions in air, water, soil, and noise pollution.
The theory of pollution havens is straightforward; however, empirical evidence for their existence is mixed.
It is also not unique in suffering high levels of air and water pollution and facing severe threats to its biological resources.
Over two-thirds of urban air pollution is generated by transportation, while virtually all the remainder are due to other petroleum-using activities.
We have shown how pollution taxes on both goods can affect factor returns, goods' prices, urban unemployment, and social welfare for the economy.
Once the pollution control board imposes a tax, the plants have to choose between options.
An interesting question is how the inclusion of corruption affects the per capita income levels at which pollution levels attain their maximum.
The pollution-reducing effect of higher income therefore starts at lower income levels than in the case where corruption is explicitly included.
In this specification, corruption is significant at least at the 5.5 per cent level for all ambient pollution indicators except phosphorus.
The two types of effect of corruption on pollution may differ in sign.
However, even if corruption reduces pollution via its effect on income, this indirect effect is invariably dominated by the direct effect.
This would avoid costly local forms of resistance, not to mention the deferring of industrial pollution or forest degradation to future generations.
