This article is part of a series of stories and op-eds launched by IPS on the occasion of World Water Day on March 22.
Drinking water in Gaza is causing a rising number of its residents to fall ill and the UN says scarcity and pollution of water resources are at the forefront of the territory’s scourges.
United States to reduce funding for the United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA), jeopardizes its role as a critical source of clean drinking water when Gaza’s supplies slow to a drip.
An estimated 1.2 million Gaza residents have no access to running water. For those who do, up to 97 percent of the water they receive is too polluted with salt and sewage to drink. The salt comes from seawater, which penetrates Gaza’s only aquifer when the water table drops too low. Palestinians in Gaza consume on average fewer liters per person per day than the World Health Organization recommends, and less than a quarter of the average per capita consumption in Israel.
Nevertheless, the combination of rapid population growth and regional climate change extracts 200 million cubic feet of freshwater each year from an aquifer that receives only 60 million cubic feet of diminishing rainfall annually.
As the water level steadily drops, more seawater seeps in, increasing the aquifer’s salinity. Only around 22 percent of wells in Gaza produce water with acceptable salt concentrations. The rest are anywhere from two to eight times saltier than global standards, with some wells exceeding the official standard for “brackish.” The high salinity puts Gazans in jeopardy of kidney stones and urinary tract problems.
But high salinity is not the worst of Gaza’s water problems. Years of conflict have damaged or destroyed much of its critical water and sanitation facilities—including wells, pumps, desalinization plants and sewage treatment plants.
The crippled infrastructure that survives can only be used the few hours a day Gaza receives electrical service. A newly completed World Bank wastewater treatment plant in Beit Lahia, for example, sits idle much of the time because Gaza doesn’t have enough electricity to run it.
Without adequate facilities, untreated sewage backflows onto Gaza’s streets, and the equivalent of 40 Olympic-size swimming pools—more than 100 million liters—discharges into the Mediterranean Sea every day.
The raw sewage contaminates 75 percent of Gaza’s beaches and washes ashore in adjacent Israeli coastal cities, elevating the risk that waterborne diseases like cholera or typhoid could trigger an epidemic.
For 70 years, UNRWA has been fulfilling its mandate delivered by the UN General Assembly, including the United States, to provide humanitarian assistance, food, health care, and education and emergency assistance to Palestine refugees registered with us.
When Gaza’s water situation grows dire, UNRWA provides clean water as emergency assistance in the best interests of its beneficiaries in Gaza. During the 2014 conflict, when hostilities destroyed critical facilities, and the flow of water to much of Gaza slowed to a trickle, UNRWA was there, trucking water twice a day to more than 90 UNRWA schools, where nearly 300,000 Palestinians sought shelter until the violence subdued.
When Palestinians in Gaza struggle to access clean water, sanitation suffers and every child in Gaza is put at risk of contracting waterborne diseases. Last summer, the incidence of diarrhea in children under three doubled.
UNRWA responded by teaming with humanitarian aid organization Mercy Corps on a project to provide the 30,000 refugees in the Maghazi camp—which experienced some of the highest incidences of diarrhea—with at least three liters of potable water per day.
When, despite these efforts, poor sanitation triggers an outbreak of waterborne, communicable disease, UNRWA is there as well, employing over 1,000 individuals at 22 medical clinics in Gaza, caring for the sick and facilitating more than four million patient visits each year.
The long-term solution to Gaza’s water crisis is a robust sewer and drainage system and restored water treatment facilities. But efforts to rebuild water facilities are limited because up to 70 percent of the materials required raise alleged “dual use” security concerns by Israel authorities and are either rejected or delayed from entering Gaza.