Israel's military blew up more than 30 water wells in Gaza this month, a municipality official and residents said, adding to the trauma of airstrikes that have turned much of the Palestinian enclave into a wasteland ravaged by a humanitarian crisis.

Salama Shurab, head of the water networks at Khan Younis municipality, said the wells were destroyed by Israeli forces between July 18 and 27 in the southern towns of Rafah and Khan Younis.

The Israeli military did not respond to the allegations that its soldiers had torched the wells.