Climate change now-a-days is considered as the major threat throughout the world. The average global temperature over the past 100 years has raised up to 0.3-0.6ºC and global warming is the major cause of increasing temperature. Pakistan contributes to almost 0.05% in Green House Gases (GHG) emissions and consider as 7th most vulnerable country to climate change. The present article will focus on renewable energy resources to mitigate CO2 emission in Pakistan and to secure glaciers from melting. Review's finding showed that the extraction of water for irrigation purpose requires 6 billion kWh of electricity which contributes to 3.8 million metric tons of CO2 each year. Water productivity up to 40% can be enhanced by improved irrigation methods. Wind energy, biomass energy, fluidized coal combustion and integrated coal gasification combined cycle (IGCC) play a very important role in reduction of CO2 which in result reduce the effect of global warming and Climate Change.
Radioactive materials are characterized by continuous emission of radiations that cannot be controlled by chemical methods. The high energy radiations pose threat to both environment and life forms. Nevertheless, they are also used in number of anthropogenic activities. Radioactive and nuclear advancements are the signs of industrial development, but simultaneously proper handling and management of radioactive waste is a paramount problem in developing countries like Pakistan. This article will explain Pakistan's current status for the safe management of radioactive waste, its limitations and what will be the possible alternatives to these problems. It also highlights various waste management and disposal strategies opted in Pakistan. Strategic division plan (SDP), PNRA, PAEC are the supreme bodies dealing with the facilities and licensing of radioactive waste.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.