Plants, fungi and even secretions from animals are rich sources of chemical compounds/phytochemicals with medicinal properties. Many of these have been used by indigenous people for various diseases e.g. diabetes, bites & stings, cancer, etc…

Hazardous gas detection is a tool specially developed to detect liquid petroleum gas and natural gas at the minimum concentration of gas in the air is 200 ppm and the maximum concentration of gas in the air is 10 000 ppm. Design and build a…