Waiting for a calamity?
By Saleem Shaikh
Karachi, Asia’s fast growing city, is located in a disaster zone.  Its feeble infrastructure, particularly in the coastal areas, has further increased its vulnerability towards natural disasters such as earthquakes, heavy rains, tsunamis, tropical and non-tropical storms.
The grave risks posed to the city by potential natural disasters are numerous and include the possibility of significant population segments being marooned. High winds can cause widespread damage and take a heavy human toll.  The blockage of storm water drains, which if not kept properly maintained with encroachments removed, can deepen the post-cyclone flood impact and hamper relief operations due to flooding of  essential communications infrastructure. 

 

 

 

Learning from experience, when sudden, heavy rainfall in Khyber Pakhtunkhwa in 2010 and in Sindh in 2011 wreaked havoc and caused unprecedented devastation, all national, provincial and civic organisations are preparing for a worst case scenario during the looming monsoon season when the country receives most of its rainfall under the influence of monsoon currents.

The Pakistan Meteorological Department, which has been in the spotlight for the last couple of years for its timely forecasts regarding abnormal rains and flash floods, is on a high alert and closely monitoring      weather conditions in the region although it has yet to issue a preliminary forecast for the monsoon season in 2012. A preliminary forecast issued by the PMD for the month of June has already predicted ‘above normal rain in most of Sindh, central and south Punjab (excluding Bahawalpur division) and the northern regions of Balochistan’ in the month of June 2012 while forecast of rains for rest of the country is either ‘less than normal or normal’ during the coming monsoon season.

Director General PMD Arif Mehmood was reluctant to give any specific monsoon outlook for the entire season for the country, saying a comprehensive yet preliminary monsoon outlook for the season 2012 would be prepared and issued by June 15 but adding that all the departments and agencies in the country should be prepared for the worst as it was the only way to minimize human and property losses due to extreme weather conditions. “For instance, just 15-20 millimeters of rain is enough for cities like Karachi where roads are inundated, people get electrocuted and civic life is badly disturbed. However, even 100 mm of rain in Islamabad does not create major problems for people,” he added.

The meteorologist was of the opinion that keeping in view the climate change and erratic weather conditions in the world, especially in Pakistan, authorities should prepare themselves for the worst by learning from past mistakes, remove encroachments from rainwater nullahs, clean all the storm drains and evacuate the natural course of water so that cities could be kept secure from destruction caused by heavy rains.

Another well-known weather expert and former DG PMD Qamar-uz-Zaman Chaudhry, who is now the government’s consultant on climate change, was also reluctant to share any forecast for the current monsoon season. However, he claimed that recent studies on the impact of climate change’s on weather indicate that there will be extreme weather events in the coming days. “If there are rains, they would be above normal and if there are droughts, they would also be above normal”. He further said, “It is predicted that weather would show extreme behaviour in the region in the days to come due to the effects of climate change.”

Another weather expert Muhammad Riaz said although a detailed forecast was yet to be issued by the Met Department, even normal or below normal rains could cause urban floods keeping in view poor planning and the blocking of rain drains in our cities. He advised the authorities to be vigilant in the coming monsoon season, maintain close interaction with the meteorological department and take precautionary measures to prevent human and property losses.

Meanwhile, the authorities in Sindh, at least in Karachi, have started preparing for the coming monsoon season by issuing media statements of declaring ‘emergencies’ in their respective departments and putting their staff on ‘high alert’ to deal with any adverse situation during the expected rains. Such directives were issued by the Karachi Water and Sewerage Board (KWSB) and Karachi Metropolitan Corporation (KMC), which directed their officers and workers to start preparing for the rains, complete cleaning of storm and rainwater drains prior to the onset of the monsoons, keep the sewerage system in working order and get all their machinery and equipment ready for use in case of emergencies. The Karachi Electric Supply Company (KESC) must also take radical steps. Most of the casualties following heavy downpours are due to electrocution while vast areas traditionally plunge into darkness as the transmission system crumbles during even minor rains.

Many citizens are not satisfied with the performance of civic agencies saying little is being done on the ground to prevent serious disruption during the rains. Neither have encroachments from the large and small nullahs and drains been removed nor any major cleanliness drives launched in the city.

 

 

 

 

Waiting for a calamity?
By Saleem Shaikh

Karachi, Asia’s fast growing city, is located in a disaster zone.  Its feeble infrastructure, particularly in the coastal areas, has further increased its vulnerability towards natural disasters such as earthquakes, heavy rains, tsunamis, tropical and non-tropical storms.

The grave risks posed to the city by potential natural disasters are numerous and include the possibility of significant population segments being marooned. High winds can cause widespread damage and take a heavy human toll.  The blockage of storm water drains, which if not kept properly maintained with encroachments removed, can deepen the post-cyclone flood impact and hamper relief operations due to flooding of  essential communications infrastructure.

Breakdown of essential services like electricity and water can further aggravate the humanitarian impact of the disaster.  Most importantly, lack of preparation of the city for cyclone response, for example the absence of shelters, evacuation plans and the poor state of emergency response services, makes Karachi increasingly vulnerable. 

The city’s existing infrastructure — including high-rise commercial and residential buildings, hospitals, schools, water supply and drainage networks— combined with unsustainable land-use patterns, are very  likely to suffer of enormous proportions should any disaster strike.

Fourteen cyclones, four of them ferocious, were recorded between 1971 and 2001 in the coastal areas of Sindh and Balochistan. The cyclone of 1999 in Thatta and Badin districts eliminated 73 settlements. It killed 168 people and 11,000 cattle. Nearly 0.6 million people were affected. It destroyed 1,800 small and large boats and partially damaged 642 vessels, causing a loss of Rs380 million. Besides, the damages to infrastructure were estimated at Rs750 million.

The city’s planners and managers hardly seem to have learnt any lessons from the narrow escapes the city has had in the form of passing cyclones and earthquake tremors of relatively higher magnitude in recent years. Apart from this, the densely populated coastal communities of the city are often blissfully unaware of the potential risks and may be caught unawares if any disaster strikes.

The Korangi, DHA, Saddar, Keamari and Lyari localities, all bordering the coastal belt and comprising a population of 3.65 million, are the areas most vulnerable  to natural disasters, including cyclones and windstorms. While these localities are situated in the most disaster-prone area, any single natural calamity can cause a heavy death toll leaving their infrastructure devastated.

The coastline snaking along the Karachi district is about 135KM long, extending along the Gharo Creek westward beyond Cape Monze to the estuary of the Hub River.

During a recent visit to some coastal areas in Karachi, the scribe found most of the infrastructure including the water supply network, sanitation system, sewerage and wastewater disposal system to be in a dismal state. The condition of the existing schools and health facilities are unsatisfactory too.

“The communities residing along the Karachi coast are inadequately aware of the risks from a tsunami or any disaster that may hit their areas. Most of them never realise that a peacefully subsiding wave might turn into a devastating wave that could uproot every single structure and wipe out communities without giving them time to flee,” said Sameena Mirbhar, a local schoolteacher in Ibrahim Hydri, a coastal village on the outskirt of Karachi.

Because coastal communities, especially those on small islands and creeks, have no elevated ground. They are more vulnerable to the risk of being buried in a watery grave should be there any rise in the sea level or if a cyclone strikes.

 “Absence of an integrated vision for the city has hampered the implementation of development plans.  Unplanned and unsystematic growth has led to acute civic problems and environmental degradation has resulted in the deterioration of living conditions. Besides, grossly deficient infrastructure and utilities, the absence of unified town planning and building regulations, inadequate disaster and crises management has exposed the city and its dwellers to a host of potential threats from possible natural disasters,” said Mahjabeen Khan, head of environment programmes at the Karachi-based Society for Conservation and Protection of Environment (SCOPE).

There are four major faults around Karachi and along the southern coast of Makran in Balochistan province. An earthquake of over 8.0 on the Richter scale could generate a fatal tsunami in the area, resulting in heavy loss of the life and unleashing massive destruction to property and infrastructure.

Chief Meteorologist at the Pakistan Meteorological Department in Islamabad, Dr Ghulam Rasul, said with most current structures erected in breach of building codes, a jolt of such a magnitude could flatten a city like Karachi.

What adds more to the worries is that the coastal areas are bereft of gadgets to receive early warnings that can otherwise help local communities to respond to early warnings of any disaster in advance. Given the fact, community members will come to know about potential natural disaster when it is too late to react.

“No investment has been made ever in preparing these communities or those settled on the high, and so-called safe, ground in any part of the city to understand the signs of any impending disaster. Lack of this decipherment on the part of local people can intensify loss of the life or devastation further,” Mohammad Ali Shah, chairman of the Pakistan Fisherfolk Forum told Kolachi.

The government institutions prepared for disaster response are themselves yet to build up their capacities to respond to any disaster and hence are not capable enough to take care of disaster. The recent floods in Sindh exposed the capabilities of the provincial and district level disaster management bodies, he said.

Environmental experts have pressed on the need for investment in disaster risk mitigation and adaptation programmes, particularly those which are community-based. “Creating awareness among vulnerable communities about how to decode the natural signs of any impending disaster and responding to it in a timely manner, by identifying and developing escape routes,  building up elevated ground and producing volunteers trained for responding to disasters  during evacuation, can be of great help,” said Ali Tauqeer Sheikh, chief executive of the LEAD – Pakistan, a non-governmental organisation engaged in climate change mitigation and adaptation activities in different parts of the country.

He also underlined the need for building disaster-resilient and earthquake-resistant infrastructures, which can help lower chances of a heavy death toll and massive damages to the infrastructure. Sheikh also urged the authorities concerned to ensure that building codes are strictly followed in the city and that every building and community has systems that can help in disaster mitigation.

 

   

 

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