As demand for low-carbon impact, domestically sourced fuels has increased, biofuels have become a fast-growing part of the energy sector. Biofuels are produced from renewable resources, such as grains, plant biomass, vegetable oils, and treated municipal and industrial wastes.

Health hazards in the Electronics is an issue in occupational hygiene due to the chemical hazard encountered. Health manifestations due to low level exposure to toxins may take decades to surface.