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Pakistan's gas fields are only expected to last for about another 20 years at the most due to heavy industrial usage. [12] [13] The Largest Gas Producing province of Pakistan is Baluchistan. The Sui gas field is the biggest natural gas field in Pakistan. It is near Sui in Balochistan. The gas field was discovered in the late 1952 and the ...
Soil sealing or soil surface sealing is the loss of soil resources due to the covering of land for housing, roads or other construction work. [1] Covering or replacing the topsoil with impervious materials like asphalt and cement as a result of urban development and infrastructure construction paired with compaction of the underlying soil layers results in the mostly irreversible loss of ...
The United States loses almost 3 tons of topsoil per acre per year. [16] 1 inch (2.5 cm) of topsoil can take between 500 [17] and 1,000 years [18] to form naturally, making the rate of topsoil erosion a serious ecological concern. Based on 2014 trends, the world has about 60 years of topsoil left. [18] [19]
Pakistan Petroleum Limited (PPL) is a Pakistani state-owned petroleum company headquartered in Karachi. It operates major oil and gas fields, including the Sui gas field , has non-operating interests in other fields, and has an interest in an exploration portfolio onshore and offshore.
In 2005, Pakistan produced 21,591,400 metric tons of wheat, more than all of Africa (20,304,585 metric tons) and nearly as much as all of South America (24,557,784 metric tons), according to the FAO. [12] The country had harvested more than 25 to 23 million tons of wheat in 2012. Pakistan has also cut the use of dangerous pesticides ...
Iron oxides and clay minerals accumulate as a result of weathering. In soil, where substances move down from the topsoil, this is the layer where they accumulate. The process of accumulation of clay minerals, iron, aluminum, and organic compounds, is referred to as illuviation. The B horizon has generally a soil structure.
Environmental issues in Pakistan include air pollution, water pollution, noise pollution, climate change, pesticide misuse, soil erosion, natural disasters, desertification and flooding. According to the 2020 edition of the environmental performance index (EPI) ranking released by Yale Center for Environmental Law & Policy , Pakistan ranks 142 ...
Following the international credit crisis and spikes in crude oil prices, Pakistan's economy could not withstand the pressure, and on 11 October 2008, the State Bank of Pakistan reported that the country's foreign exchange reserves had gone down by $571.9 million to $7,749.7 million. [64]