But perhaps the most valuable benefit of recycling is the saving in energy and the reduction in greenhouse gases and pollution that result when scrap materials are substituted for virgin feedstock.

然而，垃圾回收最大好处可能是能量的节省与温室气体和污染的降低，当废料当作原料使用时就会产生污染。

youdao

This article presents the energy analysis, by means of process simulation, of hydrogen making process using light hydrocarbon feedstock.

本文用过程模拟法对以轻烃为原料的制氢工艺作了能量分析。

youdao

Increasing global demand for food, feed, fiber and energy feedstock needs is putting tremendous demands upon the world's land and other resources.

全球食品、饲料、纤维及能源原料日益增长的需求使全球土地及相关资源的需求量大幅上升。

youdao

PricewaterhouseCoopers, a large accountancy firm, reckons that lower feedstock and energy costs could result in 1m more American factory jobs by 2025.

ECONOMIST: Shale gas is giving a big boost to America��s economy

"The current delivered cost of biomass is comparable or even cheaper than petroleum-based feedstock on an energy basis, " said Huber.

CNN: Green breakthrough for 'biodiesel'

The NGOs prefer wind and solar as energy feedstock.

WSJ: EU Protectionism Passed Off as Environmentalism