Sentence examples for polluting sources from inspiring English sources

They ought also to develop less polluting sources of energy.

Phosphorus from polluting sources such as agriculture and municipal wastewater cause the blue-green algae to grow in the summer.

The first, on land, concerns a proposed European effort to discourage more-than-usually polluting sources of transport fuel, known as the Fuel Quality Directive.

It urges members of Congress to reject what it calls "a slew of new and expanded incentives for polluting sources of energy".

"We need to invest around £100bn in the electricity system alone by 2020 as we replace ageing and polluting sources of power with new, cleaner alternatives.

Or we can at least get them energy at the same price that they would have paid for energy from hydrocarbon, non-renewable, polluting sources.

But large coal power stations and even diesel farms, a heavily polluting source of power, are able to bid for contracts lasting up to 15 years.

Cheap gas, in turn, has encouraged power companies to switch to the cleaner fuel, replacing the most heavily polluting source of energy that we know, coal.

But environmental groups strongly oppose the pipeline, which would utilize Alberta's oil sands, a highly polluting source of fuel that requires a tarry oil be squeezed from sand and rock that's been strip-mined from the land.

Women spend 180m hours per day collecting water for their families, often from polluted sources.

Today, he says, almost a third of households have little or no access to water: "There are dry sources, or polluted sources".