Mules carry a solar energy system to a remote region in the Himalayan desert region of Ladakh. Credit: Athar Parvaiz/IPS.

By Athar Parvaiz
LEH, India, Feb 24 2014 (IPS)

Surendar Mohan, a catering assistant at the residential school Jawahar Navodiya Vidyalya, looks thankfully up at the sun from this cold high-altitude desert in northwest India.

“Now things have become quite easy for our workers,” he tells IPS. “Earlier, we had to use a lot of dishes for cooking rice, pulses and vegetables, but now the big solar dishes have made our job much easier.” A five-dish solar steam cooking system can cook for up to 600 persons at a time.The region is now witnessing a significant spread of a solar energy network.

“Apart from reducing the workload, cooking in solar dishes also improves the quality of food,” he says. The solar cooking system can cook as much as 150 kilograms of rice, 100 kilograms of vegetables and 30 kilograms of pulses at a time. More than 570 students and staff have their meals here.

“It is not only very easy to operate, but it provides us [with] hot water for washing the dishes in the cold season,” says Tashi, one of the kitchen staff.

Mohan says solar cooking saves the school a lot of money. “Every day, we save three gas cylinders.”

Jigmet Takpa, project director at the independent Ladakh Renewable Energy Development Agency (LREDA), which installed this and several other solar cooking systems in Ladakh, says solar substitution at the school saves 23,000 dollars a year.

Over the past few decades, many people from this arid plateau in India’s northern state Jammu and Kashmir have been using diesel generators for lights, and kerosene and firewood for cooking and heating water.

“This not only polluted the atmosphere, but would involve huge finances for transporting diesel, kerosene and firewood to Ladakh given its remoteness from rest of India and its rugged terrain,” says Shahid Wani, who teaches environmental science at Kashmir University.

The region is now witnessing a significant spread of a solar energy network. Takpa says this will not just fulfil the energy needs of Ladakhis, but will produce solar energy for other regions in India.

Ladakh is rich in renewable energy sources and is amongst the world’s most-promising areas for the development of solar projects.

“Ladakh being a cold desert, we don’t have any forests. So all the timber would come from Kashmir while diesel and kerosene would come from India, at a heavy cost,” says Takpa.

But now, says Takpa, after an 87 million dollar project from India’s New and Renewable Energy Ministry for exploiting solar energy in Ladakh, things have changed quite rapidly.

The 50 percent subsidy on solar energy operated devices under the project has captured the imagination of people across Ladakh.

“Every square metre of our land has the potential of generating 1,200 watts of solar power, which is highest in India,” says Lakpa. “And we get more than 320 clear sunny days a year.

“Also, the low outside temperature in Ladakh further improves the efficiency of the solar panels. This is the reason we are regarded as the best for solar energy.”

According to Takpa, the Indian government’s Desert Bank scheme is best suited for Ladakh. He says the government has set a target of generating 400,000 MW of solar energy between 2030 and 2050, of which 100,000 MW will be generated from Ladakh.

“As of now, we have already installed 137 small solar power plants; they have been set up for remote villagers, monasteries, educational institutions and hospitals.”

The impact of this solar energy initiative on the lives of people in Ladakh is already visible. More than 40 villages which had no electricity or had extremely unreliable sources of power have been provided with reliable solar energy and solar water heaters.

Just about every household and hotel in Leh, the capital of Ladakh, has a solar water heating system. A solar cooking apparatus can be seen outside most houses.

“All this has remarkably reduced the dependency on diesel, kerosene and firewood,” says Wani.

Tourism is adding to the strain on natural resources in Leh. Credit: thar Parvaiz/IPS

By Athar Parvaiz
LADAKH, India, Sep 24 2013 (IPS)

The Ladakh of today is a different world from the one Skarma Namgiyal remembers as a child. Back then, he had taken for granted the breathtaking beauty of its landscape, the purity of the cold mountain air, and the sweet taste of water in its streams.

Today, at 47 years of age, this resident of Tukcha village in Leh district in the north of Kashmir cannot believe they are digging borewells for water, using water to flush toilets in their homes in place of the dry toilets they had been accustomed to, and having to cope with sewage flowing right up to their houses.

Climate change, booming tourism and modern practices are wreaking havoc in this high altitude cold desert in India’s Jammu and Kashmir state. The average elevation in Ladakh is 11,000 ft above sea level and temperatures swing between minus 35 degrees Celsius in winters to 35 degrees in summer. Annual rainfall in the region is less than four inches.

Earlier, water from the melting glaciers would be enough to cater to the needs of the locals, Namgiyal tells IPS. But with less snowfall and warmer summers, some of the glaciers have vanished altogether while others too are fast melting.

“Look at Khardongla,” says Namgiyal’s neighbour Tsering Kushu. “It used to be a huge glacier. It is not there anymore.”

GERES India, the Indian wing of the Paris-based environmental organisation, had in 2009 done a baseline survey of Ladakh, based on an analysis of meteorological data from 1973 to 2008 and interviews with older villagers. Its results showed glacial retreat in every part of Ladakh, most notably in Khardongla and Stok Kangri, the first north of Leh and the latter to its southwest.

“Trend analysis clearly indicated a rise of the order of nearly one degree Celsius for all winter months,” says the survey.

“Snowfall and rainfall too have showed a decreasing trend in the studied period,” Tundup Angmo, under whose guidance the survey was carried out, tells IPS.

Kushu has another barometer for gauging the hotter summer. “Now you can see people using refrigerators and ceiling fans in their homes,” he says.

Ladakh itself has a population of 280,000, according to the 2011 census. In addition, tourist arrivals have vastly increased from the trickle that began when the Indian government first opened the region to tourism in 1974.

According to figures with the state tourism department, Leh had received 100,179 tourists by the end of August 2013. “The number of arrivals has been less this year because of the increase in air fares,” Mehboob Ali, assistant director for tourism in the Ladakh region, tells IPS.

To cater to its visitors, Leh has 511 hotels and guest houses. “It is growing very fast,” says Lobzang Sultim, executive director of the environmental NGO Ladakh Ecological Development Group (LEDeG).

LEDeG is conducting a survey titled Urban Water Health Project which was started in October 2012 and will end by March 2014. According to the initial findings of the survey, 375 hotels in the town are extracting 852,000 litres of water a day. Sultim also says that almost 60 percent of Leh’s 20,000 households are using borewells to draw water.

“We have no choice but to draw water from borewells as the piped water supply is available for just one hour in the morning,” Manav Thakur, the general manager at Hotel Lingzi in Leh, tells IPS.

All this is putting pressure on Ladakh’s already scarce water resources, and with no means to replenish them, the water table is falling rapidly.

“We are already aware that precipitation in Leh is quite nominal,” says Sultim. “And with the decrease in glacial melt, stream discharge is also decreasing, making the recharging of the water table very difficult.”

LEDeG is working on means to conserve water and regenerate groundwater resources. “We are planning a project in which we will divert some of the surface water and allow it to travel slowly to ensure seepage of water to the water table,” says Sultim.

Another negative trend that is straining Ladakh’s water resources is the replacement of traditional dry toilets with water flush toilets. All of Leh’s hotels and guest houses have water flush toilets now, though a few also have dry toilets. A few households too have installed water flush toilets.

Dechen Chosto, a housewife in Leh town, is not one of them; her family is happy using a dry toilet. “They need no water, don’t stink and the compost can be used in our agricultural fields,” Chosto tells IPS.

Dry toilets, indeed, are ideally suited for Ladakh’s cold climate, says Sultim. “They are easy to use in the winter here when everything else except the blood in the body freezes,” he adds.

“We cannot afford the luxury of water flush toilets,” says Tashi Tundup, an executive engineer in the public health engineering department in Leh. “Though I am all for change and want people to benefit from modern facilities, I am a strong votary of continuing with dry toilets in Leh,” he tells IPS.

Leh had so far not felt the need for a sewage system. However, with the growing number of hotels and guesthouses, sewage and waste from these establishments is flowing right into people’s backyards and even into the Leh stream which runs through the town.

“They not only cause problems for people living in the lower parts, but are also contaminating our water,” says Rigzin Dorge, a resident of Sheynam, a village in the area. “We were better off with our own dry toilets.”

LEDeG is now urging people to return to eco-friendly ways. “During our interactions with foreigners, we found that some of them had actually used dry toilets,” says Sultim. “This made us realise that our guests will respect our traditions if we ourselves retain them.”

The organisation is now planning to publish posters and pamphlets to spread awareness about continuing with traditional practices.