LHW pretreatment has been considered as an environmentally friendly technology.
Enzymatic pretreatment represents a more promising and environmentally friendly technology.
In light of this, the amount of research on the pace, direction, and benefits of environmentally-friendly technological change has grown dramatically in recent years.
Phytoremediation is a cost-effective, environmentally friendly, nonintrusive, and affordable technological solution used to extract or remove inactive metals and metal pollutants from contaminated soil and water.
Will technological advances reduce the production cost of more environmentally friendly biofuels to the point of commercial competitiveness?
And for the skeptics who say this is a gas-guzzling, polluting sport, the very nature of Formula One's technological and sporting challenge makes these among the most environmentally friendly engines in the world.
The development of sunlight-activated and environmentally friendly photo-catalysts for wastewater treatment and air purification is an open scientific and technological challenge.
Since there is demand for more environmentally friendly processes, ecologists and toxicologists, together with other scientists, engineers, and economists have been working toward improvement of the technological chain.
Kayakers are environmentally friendly.
It's environmentally friendly.
Environmentally friendly burning?
