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The megacities of Pakistan, such as Karachi, Lahore, Islamabad and Rawalpindi, face the issue of noise pollution. The main source of this pollution is the traffic noise caused by buses, cars, trucks, rickshaws and water tankers. A study showed that on one of Karachi's main roads, the average noise level was around 90 dB and was capable of ...
most part of Pakistan lies in the arid to semi arid climatic zone. However there is a lot of variation observed in Pakistan due to different relief features, from lofty mountains to low-lying areas. for the most part the climate of Pakistan is divided into four major climatic zones
Per capita waste generation in OECD countries has increased by 14% since 1990, and 35% since 1980. [3] Waste generation generally grows at a rate slightly lower than GDP in these countries. Developed countries consume more than 60% of the world industrial raw materials and only comprise 22% of the world's population. [ 4 ]
The open burning of waste is a disposal method of waste or garbage. It is a disposal method used globally, but often used in low and middle-income countries that lack adequate waste disposal infrastructure. Numerous governments and institutions have identified the open burning of waste as a major contributor to greenhouse gas emissions. It also ...
Even so, air pollutants are causing a variety of health and environmental problems. These pollutants are a threat to the population of Africa and the environment they try so hard to sustain. [31] In 2019, air pollution killed 1.1 million people across Africa, according to a study published in The Lancet Planetary Health in October 2021. [32]
National Conservation Strategy of 1993 was a major landmark of start of conservation of natural resources and wildlife in Pakistan. Resource-managed man-made forests like Changa Manga , Kamalia plantation and Chichawatni plantation have also been planted to serve purpose and conserve forests.
Furthermore, data from six major cities were reported during a 2005 workshop in Karachi. [29] Beginning in 2005, the first systematic performance benchmarking for water and sewer utilities in Pakistan was initiated by the World Bank's Water and sanitation program as part of a regional project that also covered India and Bangladesh. Eight ...
Pakistan, [e] officially the Islamic Republic of Pakistan, [f] is a country in South Asia. It is the fifth-most populous country, with a population of over 241.5 million, [g] having the second-largest Muslim population as of 2023. Islamabad is the nation's capital, while Karachi is its largest city and financial centre.