Background to Water Shortages and Treatment Plant Crisis in Israel
Pollution resulting from the destruction of wastewater treatment plants in Gaza has clogged Israel's desalination facilities, leading to weeks of water shortages in the country.
The damage to Gaza's wastewater infrastructure and the discharge of untreated sewage into the sea triggered a massive microalgae bloom along Israeli shores, negatively impacting the country's drinking water capacity.
Algae Bloom and Water Facilities
Following the destruction of wastewater infrastructure in Gaza by Israeli attacks, untreated sewage spreading into the sea shook the ecological balance in the region.
The Zalul Environmental Association stated that pollution knows no borders and that nutrients such as nitrogen and phosphorus in the wastewater fueled microalgae and cyanobacteria, intensifying the blooms.
Situation at Desalination Plants
The massive microalgae concentration stretching along the coast caused filters in five of Israel's six major desalination plants to clog.
While these blockages led to temporary shutdowns and capacity reductions at the facilities, experts emphasize that drinking water sources along the southern Mediterranean coast are under threat.
Humanitarian and Environmental Crisis in Gaza
According to data from Médecins Sans Frontières (Doctors Without Borders), attacks ongoing since October 2023 have destroyed 90% of Gaza's water and sanitation infrastructure.
The local population continues to face heavily polluted seas, shores filled with sewage, and widespread public health risks such as diarrhea and hepatitis A.
Measures Taken by Authorities
Israeli authorities called on citizens to use water carefully due to diminished water resources.
While farmers were asked to halt agricultural irrigation activities due to the current crisis conditions, the effects of the pollution are expected to persist in the coming weeks.