Mobile is an electronic telecommunications device that has become a major requirement at this time, which equipped with the advantages of features each device. The number outputs or new breakthroughs from mobile phone manufacturers makes consumers have to be observant in choosing right cellphone use their activities. Ignorance and disadvantages selected phones can cause harm who them based on r...

This paper presents a life cycle assessment (LCA) for the industrial Light Emitting Diode (LED) luminaire by using Product Environmental Footprint (PEF) methodology. The is carried out raw material, assembly, distribution, use and end of (EoL) stages, all upstream emissions are considered. analysis results show that electricity consumption in stage significant contributor overall impacts. benef...