Almost 30 million Pakistanis have no access to clean water, 80 per cent of people living in 24 major cities do not have access to clean water, and 16 million slum dwellers of Karachi do not have access to running water, Asian Lite reported.
Pakistan has experienced several issues since its independence, but the most critical problem in the country is that of water shortage.
According to one estimate by the International Monetary Fund (IMF), Pakistan will be fully dry and barren by 2025 if the necessary steps are not taken to preserve water.
For Pakistan, several factors have aggravated the water security issue. The first and foremost is the upsurge in demand for water due to escalating population growth in the country. With the population crossing 220 million people, the country's water demand could reach 274 million acre-feet while the supply of water could remain at 191 million acre-feet, Asian Lite reported.
In addition, old and deteriorating water infrastructure has affected the storage and retention capacity of water due to big cracks in canals and sand-filled dams. With a huge waste of water on the way, it has failed to cater to the growing needs and supplies of water in the country.
Also, the country's commonly grown crops like retention capacity wheat, rice, cotton and sugarcane are water-intensive, in need of large quantities of water, consuming around 95 per cent of the available water while contributing less than 5 per cent to the national gross domestic product (GDP).
Along with water channels, Pakistan is also dependent on rain for its water supply.it has failed to cater to the growing needs and supplies of water in the country.Climate change has exacerbated the water crisis affecting the rainfall pattern and causing a huge water shortage in the country leading to prolonged droughts. This is making it even more challenging to manage the already limited water resources, Asian Lite reported, Asian Lite reported.
The effect of the water crisis in Pakistan is already being felt among people. Almost 30 million Pakistanis have no access to clean water, 80 per cent of people living in 24 major cities do not have access to clean water and 16 million slum dwellers of Karachi do not have access to running water, Asian Lite said in a report.
The city of Karachi has a total area of approximately 3530 km square with a population of approximately 14.9 million people. The water supply of Karachi is reliant on surface water and groundwater sources. Surface water sources comprise Hub Dam and two lakes of Haleji and Keenjhar while groundwater source includes Dumlottee well fields., Asian Lite reported.
However, the water supply from these wells is negligible, after the rainy season while remaining dry for the rest of the year. Furthermore, the quality of groundwater in most of the parts is saline due to over-extraction and sea-water intrusion.
Reports also suggest that the water is substandard and frequently consists faecal matter and other health hazards. In Pakistan, where over 65 per cent of the population is exposed to contaminated water and millions find arsenic in their drinking water.
Karachi's water shortage is so bleak that even the airport, the largest in Pakistan, is facing a water shortfall of 500,000 gallons per day, compared to the 800,000 gallons per day it requires to operate.
Pakistan ranks in the top ten countries worst affected by climate change, and water shortages are likely to deepen in both intensity and frequency in the coming decade.
Mohammed Khalid Idrees Rana, director of operations at the Indus River System Authority stated, "Climate change has been severely impacting our water inflows from glaciers...If the current temperature prolongs for another seven to eight days, we may have to cut the water share of provinces."
The area of Pakistan that has an acute shortage of water is the province of Sindh, particularly the city of Karachi. Amid immense heat waves. the city struggles to provide its people with water, Asian Lite reported.
The city has already exhausted much of its groundwater aquifer, and the natural recharge has been outpaced by the ever-spiralling demand from Karachi's population.
Some Karachiites resort to a black market of water tanker trucks, known locally as a "tanker mafia", which sells water at extortionate prices. Originally intended as a short-term solution while the city developed its water infrastructure, the tankers now control much of Karachi's water distribution, Asian Lite reported.
The trucks draw water from more than 100 illegal hydrants, which tap into main water lines. The water tanker mafia then sells water at exorbitant rates to Karachi's consumers, the people and businesses who were supposed to be receiving the water in the first place.
Many of the homes disconnected from the municipal water lines have no choice but to depend on an intricate network of water tankers to alleviate the water shortage.
Until recently, Karachi's water crisis gave organized crime an excuse to steal water, and then sell it via tankers. Water theft is rampant. According to the Karachi Water and Sewerage Board (KWSB), 42 per cent of the water is lost or stolen before it reaches consumers in Karachi.
Illegally tapping water lines made the city's existing shortage worse. The government says they have cracked down on the tanker mafias, but many residents of Karachi continue to blame the tanker mafia for the city's lack of water.
One of the main causes of the water crisis is the mismanagement of water resources. Pakistan's water infrastructure is both obsolete and insufficient, with little investment in new dams, canals, and reservoirs over the past few decades.
In some areas of Karachi, an artificial water crisis has also been created with the collusion of the Water Board officers, due to which the citizens of these areas are forced to get water through tankers. Yet, the top officials of the water board are not showing seriousness in resolving this perennial problem, Asian Lite reported.
Moreover, despite the increase in Karachi's headcount, there has been no focus on completing projects that will safeguard a steady supply of water to the city's populace, for more than a decade now. Accordingly, the demand of roughly 1,200 MGD of water for Karachi's population of more than 16 million, is not being met as only 420 MGD of water is being supplied at the moment.
An official of the Water Board said that negligence on part of the Board and incapacity have resulted in the city's current water crisis.
Moreover, water supply pipelines and sewerage pipelines are corroded and often lie parallel to each other causing cross-contamination. Resultantly, the majority of Karachi does not receive safe and clean water.
The long transmission route also causes problems, such as leakages and water thefts account for the loss of almost 30 per cent of the city's water supply. This is exacerbated by the poor performance of outdated and inefficient pumping stations, Asian Lite reported.
The water crisis in Karachi is definitely part of a broader trend of water insecurity distressing the entire country. A robust regulatory framework should be established to regulate water use and allocation equitably and sustainably. Pakistan's water crisis is a complex and multi-dimensional challenge that requires urgent attention and action from all stakeholders, Asian Lite reported. (ANI)
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