Artists Lead Efforts to Restore, Preserve Gaza's Old Houses

Architects and workers renovate the long-abandoned 200-year-old al-Kamalaia school, in the old quarter of Gaza City, Sunday, Dec. 20, 2020. (AP)
Architects and workers renovate the long-abandoned 200-year-old al-Kamalaia school, in the old quarter of Gaza City, Sunday, Dec. 20, 2020. (AP)
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Artists Lead Efforts to Restore, Preserve Gaza's Old Houses

Architects and workers renovate the long-abandoned 200-year-old al-Kamalaia school, in the old quarter of Gaza City, Sunday, Dec. 20, 2020. (AP)
Architects and workers renovate the long-abandoned 200-year-old al-Kamalaia school, in the old quarter of Gaza City, Sunday, Dec. 20, 2020. (AP)

The grand, 500-year-old brick walls of the al-Kamalaia School slowly emerged from years of accumulated garbage as grassroots preservers began the long process of restoring it to its former glory.

Located in the heart of the old quarter of Gaza City, the Mamluk-era building is one of an ever-dwindling number of historic structures at risk of demolition.

"It was in a very difficult, pitiful state. It was a dump," said Abdullah al-Ruzzi, an artist and leading volunteer.

Al-Ruzzi and other artists launched the Mobaderoon, or Initiators, program, seeking to save abandoned houses and buildings from two periods of Gaza’s history: the Mamluk Sultanate and the subsequent Ottoman Empire.

In the old section of the Palestinian enclave, fewer than 200 houses from these eras are partially or entirely standing, according to tourist officials. They are threatened by neglect, decay or even demolition by new urban development.

"Lack of public awareness and the economic considerations by owners are the greatest threats to these buildings," said Ahmed al-Astal, director of Iwan, the history and heritage institute of Gaza’s Islamic University. "These houses are our identity, but ignorance leads to their destruction."

Because the Gaza Strip is small, with 2 million people living in just 300 square kilometers (115 square miles), the experts and volunteers fear that structures of past centuries will disappear, like those from far more ancient civilizations.

Population growth, conflict with Israel and mismanagement by Hamas, which has run Gaza since 2007, have contributed to the erasure of many signs of Gaza’s five millennia of history. The territory has been enriched by its prime location along the route connecting ancient Egypt, the Levant and Mesopotamia. For example, Hamas bulldozers destroyed large parts of a rare 4,500-year-old Bronze Age settlement to make way for a housing project.

Mobaderoon is one of a handful of organizations seeking to preserve ancient sites in Gaza City. But their efforts are typically limited in scope and lack systematic plans.

It took the team two weeks to remove the trash from the al-Kamalaia school, which is named after a Mamluk sultan. Each day, young men and women gather there, sweeping the dusty floor, brushing the bricks and supporting windows with wood frames.

Once the renovation is completed, al-Ruzzi says the goal is to convert the building into a venue for cultural and artistic activities because such facilities are few in Gaza.

"This is the only school that still maintains its architectural standing, it still has classrooms. It’s clear that this school was used until a recent time in education and memorizing the Quran because it’s in the old city," said Jamal Abu Rida, director of the archaeology department in Gaza’s Tourism Ministry.

Residents of Gaza are preoccupied with financial woes, struggling with a 13-year-old Israeli blockade, and combatting a raging coronavirus outbreak that has overwhelmed the health system. Campaigns to protect heritage and archaeological sites are not top priorities, but are welcomed.

"The initiatives are very important because their goal is to preserve the cultural legacy," said al-Astal.

A few blocks from the school, a different team is working on renovating a house, the Ghussein palace, named after the family that has owned it for 200 years. The workers scraped the bricks to remove layers of dust that hid their features. Others took measurements for the door frames.

The work began on this home in August and is scheduled to be complete in January. "It was left for a long time and has a lot of cracks and problems," said Nashwa Ramlawi, the architect leading the restoration. "The place has a great heritage and cultural value. We will dedicate it for anything that serves the community; a cultural, service or social center open to everyone."



Scientists Seek Miracle Pill to Stop Methane Cow Burps

A cow that's part of study on reducing methane emitted by cow burps stands in an exclosure at UC Davis in Davis, California on October 23, 2024. (AFP)
A cow that's part of study on reducing methane emitted by cow burps stands in an exclosure at UC Davis in Davis, California on October 23, 2024. (AFP)
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Scientists Seek Miracle Pill to Stop Methane Cow Burps

A cow that's part of study on reducing methane emitted by cow burps stands in an exclosure at UC Davis in Davis, California on October 23, 2024. (AFP)
A cow that's part of study on reducing methane emitted by cow burps stands in an exclosure at UC Davis in Davis, California on October 23, 2024. (AFP)

A scientist guides a long tube into the mouth and down to the stomach of Thing 1, a two-month-old calf that is part of a research project aiming to prevent cows from burping methane, a potent greenhouse gas.

Paulo de Meo Filho, a postdoctoral researcher at University of California, Davis, is part of an ambitious experiment aiming to develop a pill to transform cow gut bacteria so it emits less or no methane.

While the fossil fuel industry and some natural sources emit methane, cattle farming has become a major climate concern due to the sheer volume of the cows' emissions.

"Almost half of the increase in (global) temperature that we've had so far, it's been because of methane," said Ermias Kebreab, an animal science professor at UC Davis.

Methane, the second largest contributor to climate change after carbon dioxide, breaks down faster than CO2 but is more potent.

"Methane lives in the atmosphere for about 12 years" unlike carbon dioxide which persists for centuries, Kebreab said.

"If you start reducing methane now, we can actually see the effect on the temperature very quickly."

Filho uses the tube to extract liquid from Thing 1's rumen -- the first stomach compartment containing partially digested food.

Using the rumen liquid samples, the scientists are studying the microbes that convert hydrogen into methane, which is not digested by the cow but instead burped out.

A single cow will burp roughly 220 pounds (100 kilograms) of the gas annually.

- 'Social critters' -

Thing 1 and other calves receive a seaweed-supplemented diet to reduce methane production.

Scientists hope to achieve similar results by introducing genetically modified microbes that soak up hydrogen, starving methane-producing bacteria at the source.

However, the team proceeds cautiously.

"We can't just simply cut down methane production by removing" methane-making bacteria, as hydrogen could accumulate to the point of harming the animal, warned Matthias Hess, who runs the UC Davis lab.

"Microbes are kind of social critters. They really like to live together," he said.

"The way they interact and affect each other impacts the overall function of the ecosystem."

Hess's students test different formulas in bioreactors, vessels that reproduce microorganisms' living conditions in a stomach from movements to temperature.

- More productive cows -

The project is being carried out at UC Davis as well as UC Berkeley's Innovative Genomics Institute (IGI).

IGI scientists are trying to identify the right microbe -- the one they hope to genetically alter to supplant methane-producing microbes.

The modified microorganisms will then be tested at UC Davis in the lab and in the animals.

"Not only are we trying to reduce methane emissions, but you also increase the feed efficiency," said Kebreab.

"Hydrogen and methane, they are both energy, and so if you reduce that energy and redirect it to something else... we have a better productivity and lower emissions at the same time."

The ultimate goal is a single-dose treatment administered early in life, since most cattle graze freely and can't receive daily supplements.

The three research teams have been given $70 million and seven years to achieve a breakthrough.

Kebreab has long studied sustainable livestock practices and pushes back against calls to reduce meat consumption to save the planet.

While acknowledging this might work for healthy adults in developed nations, he pointed to countries like Indonesia, where the government is seeking to increase meat and dairy production because 20 percent of children under five suffer from stunted growth.

"We can't tell them to not eat meat," he said.