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Pakistan Limits Outdoor Activities, Market Hours to Curb Air Pollution-Related Illness

A boy runs as in the background smoke emits from a pottery factory in Karachi, Pakistan, 10 November 2024. (EPA)
A boy runs as in the background smoke emits from a pottery factory in Karachi, Pakistan, 10 November 2024. (EPA)
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Pakistan Limits Outdoor Activities, Market Hours to Curb Air Pollution-Related Illness

A boy runs as in the background smoke emits from a pottery factory in Karachi, Pakistan, 10 November 2024. (EPA)
A boy runs as in the background smoke emits from a pottery factory in Karachi, Pakistan, 10 November 2024. (EPA)

Pakistan's Punjab province banned most outdoor activities and ordered shops, markets and malls in some areas to close early from Monday to curb illnesses caused by intense air pollution.

The province has closed educational institutions and public spaces like parks and zoos until Nov. 17 in places including Lahore, the world's most polluted city in terms of air quality, according to Swiss group IQAir's live ratings.

The districts of Lahore, Multan, Faisalabad and Gujranwala have seen an unprecedented rise in patients with respiratory diseases, eye and throat irritation, and pink eye disease, the Punjab government said in an order issued late on Sunday.

The new restrictions will also remain in force until Nov. 17.

"The spread of conjunctivitis/ pink eye disease due to bacterial or viral infection, smoke, dust or chemical exposure is posing a serious and imminent threat to public health," the Punjab government said.

While outdoor activities including sports events, exhibitions and festivals, and dining at restaurants have been prohibited, "unavoidable religious rites" are exempt from this direction, the order said.

Outlets like pharmacies, oil depots, dairy shops and fruit and vegetable shops have similarly been exempted from the directions to close by 8 p.m. local time.

Lahore's air quality remained hazardous on Monday, with an index score of more than 600, according to IQAir, but this was significantly lower than the 1,900 that it touched in places earlier this month.

A score of 0-50 is considered good.

UNICEF on Monday also called for greater efforts to reduce pollution and protect children's health in Punjab, saying that more than 11 million children under five years of age are in danger as they breathe the toxic air.

"In addition, schools in smog-affected areas have been closed...the learning of almost 16 million children in Punjab has been disrupted," said Abdullah Fadil, UNICEF Representative in the country.

"Pakistan, already in the grips of an education emergency...cannot afford more learning losses," he said.

Several parts of South Asia are engulfed by a toxic haze each winter as cold air traps dust, emissions and smoke from farm fires.

Punjab has blamed its toxic air this year on pollution wafting in from India, where northern parts have also been battling hazardous air, and has said it will take the issue up with the neighboring country through its foreign ministry.

India's Supreme Court on Monday directed the Delhi government to decide by Nov. 25 on imposing a perpetual ban on firecrackers, legal news portal Bar and Bench reported.

Firecrackers set off by revelers on Diwali, the Hindu festival of lights celebrated on Oct. 31 this year despite a ban, have aggravated the region's pollution problem.

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Researchers Document Huge Drop in African Elephants in a Half Century

Elephants walk at the Amboseli National Park in Kajiado County, Kenya, April 4, 2024. REUTERS/Monicah Mwangi/File Photo
Elephants walk at the Amboseli National Park in Kajiado County, Kenya, April 4, 2024. REUTERS/Monicah Mwangi/File Photo
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Researchers Document Huge Drop in African Elephants in a Half Century

Elephants walk at the Amboseli National Park in Kajiado County, Kenya, April 4, 2024. REUTERS/Monicah Mwangi/File Photo
Elephants walk at the Amboseli National Park in Kajiado County, Kenya, April 4, 2024. REUTERS/Monicah Mwangi/File Photo

African elephants are Earth's largest land animals, remarkable mammals that are very intelligent and highly social. They also are in peril. Fresh evidence of this comes in a study that documents alarming population declines at numerous sites across the continent over about a half century.

Researchers unveiled on Monday what they called the most comprehensive assessment of the status of the two African elephant species - the savanna elephant and forest elephant - using data on population surveys conducted at 475 sites in 37 countries from 1964 through 2016.

The savanna elephant populations fell by about 70% on average at the surveyed sites and the forest elephant populations dropped by about 90% on average at the surveyed sites, with poaching and habitat loss the main drivers. All told, there was a 77% population decrease on average at the various surveyed sites, spanning both species, Reuters reported.

Elephants vanished at some sites while their populations increased in other places thanks to conservation efforts.

"A lot of the lost populations won't come back, and many low-density populations face continued pressures. We likely will lose more populations going forward," said George Wittemyer, a Colorado State University professor of wildlife conservation and chair of the scientific board of the conservation group Save the Elephants, who helped lead the study published in the journal Proceedings of the National Academy of Sciences.

Poaching typically involves people killing elephants for their tusks, which are sold illegally on an international black market driven mostly by ivory demand in China and other parts of Asia. Agricultural expansion is the top factor in habitat loss.

The forest elephant population is estimated to be about a third that of savanna elephants. Poaching has affected forest elephants disproportionately and has ravaged populations of both species in northern and eastern Africa.

"We have lost a number of elephant populations across many countries, but the northern Sahel region of Africa - for example in Mali, Chad and Nigeria - has been particularly hard hit. High pressure and limited protection have culminated in populations being extirpated," Wittemyer said.

But in southern Africa, elephant populations rose at 42% of the surveyed sites.

"We have seen real success in a number of places across Africa, but particularly in southern Africa, with strong growth in populations in Botswana, Zimbabwe and Namibia. For populations showing positive trends, we have had active stewardship and management by the governments or outside groups that have taken on a management role," Wittemyer said.

The study did not track a continent-wide population tally because the various surveys employed different methodologies over different time frames to estimate local elephant population density, making a unified head count impossible. Instead, it assessed population trends at each of the surveyed sites.

A population estimate by conservationists conducted separately from this study put the two species combined at between 415,000 and 540,000 elephants as of 2016, the last year of the study period. It remains the most recent comprehensive continent-wide estimate.

"The loss of large mammals is a significant ecological issue for Africa and the planet," said conservation ecologist and study co-author Dave Balfour, a research associate in the Centre for African Conservation Ecology at Nelson Mandela University in South Africa.

The world's third extant elephant species, the slightly smaller Asian elephant, faces its own population crisis, with similar factors at play as in Africa.

Of African elephants, Wittemyer said, "While the trends are not good, it is important to recognize the successes we have had and continue to have. Learning how and where we can be successful in conserving elephants is as important as recognizing the severity of the decline they have experienced."

Wittemyer added of these elephants: "Not only one of the most sentient and intelligent species we share the planet with, but also an incredibly important part of ecosystems in Africa that structures the balance between forest and grasslands, serves as a critical disperser of seeds, and is a species on which a multitude of other species depend on for survival."