The study revealed that wood-based fuel production is labor intensive and environmentally destructive.
The focus group discussions (FGDs) revealed that the sale of charcoal and firewood, which is considered labor intensive and environmentally destructive, was a coping strategy mainly for poorer households.
The controversial project has become a cause celebre among environmental groups opposed to anything that would further develop Canada's energy-intensive and environmentally destructive oil resources.
Developing site-specific allometric equations is labour intensive, destructive, and costly, and therefore uncommon in most studies; however, use of existing relationships can lead to errors due to differences in tree architecture, and wood density.
The effect is intensive and intense.
Alternatively, crystals can be washed, dissolved and analyzed by gel electrophoresis with appropriate staining, but this method is labor intensive, destructive and does not always provide a clear-cut answer.
This is due to their less selective and destructive feeding habits and their better adaptability to intensive management.
Most of these techniques are destructive, inefficient, labor intensive, and require highly skilled analysis.
According to Djomo et al. [25], the application of destructive methods is labour intensive and time consuming.
