Research waned from 1920-1960 until environmental issues of pollution and diminishing natural resources reawakened the need of a more environmentally friendly means of transportation.
It is considered more environmentally friendly than other types of foundation because cement manufacturing requires the use of enormous amounts of energy.
Advocates of more environmentally friendly processes claim that using refilled and remanufactured toner cartridges are much more environmentally friendly than using brand name new cartridges.
In continuation of the realized mobile spaces and pavilions new creative and technical ideas for environmentally friendly low-cost buildings and projects emerged.
Because of their specificity, these pesticides are regarded as environmentally friendly, with little or no effect on humans, wildlife, pollinators and most other beneficial insects.