Get breaking news alerts and special reports. The news and stories that matter, delivered weekday mornings.

MOSUL, Iraq — The Iraqis who have come home to Mosul's Old City knew it would be hard living in the rubble left by the battle against Islamic State, but there is one aspect of their surroundings they are finding unbearable seven months on.

"I don’t want my children to have to walk past dead bodies in the street every day," said Abdelrazaq Abdullah, back with his wife and three children in the quarter where the militants made their last stand in July against Iraqi and U.S.-led coalition forces.

"We can live without electricity, but we need the government to clear the corpses — they're spreading disease and reminding us of the horrors we've just lived through."

The stench of death wafts from rubble-filled corners in the dystopian wasteland of what was once West Mosul, from rusting cars still rigged with explosives and from homes abandoned as those who could, fled the bloody end of the militants' three-year rule.

Mosul's Old City was badly damaged by the battle against Islamic State. Murtaja Lateef / EPA

The corpses lying in the open on many streets are mainly militants from the extremist Sunni group who retreated to the densely-packed buildings of the Old City, where only the most desperate 5,000 of a pre-war population of 200,000 have so far returned.

Local residents and officials in predominantly Sunni Mosul say there are also thousands of civilian bodies yet to be retrieved from the ruins, a view which has put them at odds with the Shiite-led government in Baghdad.

"I buried between 50 and 60 people myself, by hand"

"There are no more civilian bodies to be picked up in Mosul," said Brig. Gen. Mohammad Mahmoud, the head of Mosul's Civil Defence, first responders who report to the Interior Ministry and are tasked with collecting them and issuing death certificates.

Let our news meet your inbox. The news and stories that matters, delivered weekday mornings. This site is protected by recaptcha

The Civil Defence says it had collected 2,585 civilian bodies by mid-January — many of them still unidentified — and has completed operations. It does not want to waste resources on the militants.

“Why should we have to give terrorists a proper burial?” Mahmoud said.

The standoff over the dead threatens to stoke the anger of a population already beaten down by a grueling war and the militants' draconian rule in a place where Islamic State initially found some sympathy. The final civilian death toll is also a highly sensitive political issue in Iraq and beyond.

The municipal government has had to set up its own specialized team to field requests filed by city residents to find more than 9,000 missing people, most of them last seen in the Old City and assumed to be buried under the rubble.

The team is working through a backlog of 300 bodies, dispatching groups to collect them when it can. But these are just the ones where exact coordinates have been given by neighbors, family members or passersby who saw the bodies.

"We don’t know how many more are under the rubble," said Duraid Hazim Mohammed, the head of the municipal team. "If the family or a witness who saw the people die doesn’t call us to tell us exactly how many bodies are at a site, we have no way of knowing if one, five or 100 bodies are buried there."

Locals say common graves were dug as the battle raged. In the courtyard of Um al-Tisaa mosque in the Old City, they say 100 of their neighbors were buried in groups of shallow graves.

"I buried between 50 and 60 people myself, by hand, as planes flew overhead and bombed the city," resident Mahmoud Karim said.

Several families have since come to excavate the bodies of their relatives, to bury them in proper cemeteries. "But others, we don’t know where their families are," Karim said. Some are dead, while others are among the thousands lingering uneasily in refugee camps or paying high rents elsewhere in the city.

The municipal government in Mosul has not given an exact figure for civilian casualties, but its head, Abdelsattar al-Hibbu, told Reuters it coincided with estimates of 10,000 civilians killed during the battle, based on reports of missing people and information from officials about the dead. The toll includes victims of ground fighting and coalition bombing.

Some local residents have resorted to drastic measures.

Ayad came back in early January after six months in a refugee camp and found the corpses of three Islamic State fighters rotting in what remained of his living room. "The flies, the smell, the disease," he said. "It was awful."

The municipality team said it would be weeks before they could get to him so Ayad asked a soldier on patrol to look over the bodies and make sure there were no explosives.

Then, Ayad set them on fire.

With most of his money spent on a tarp to cover the gaping hole where his front door once stood, he borrowed $20 from his sister, for bleach to try to erase the traces so his family of 10 could move back in.

"The smell still hasn’t fully gone away," he said.