Showing posts with label community adaptation. Show all posts
Showing posts with label community adaptation. Show all posts

Tuesday, October 9, 2018

The Kerala Floods: Will The Last Words Ever Spoken Be Why? Why? Why?




"This year, we have seen the terrible flooding in Kerala in India, savage wildfires in California and Canada, and dramatic warming in the Arctic that is affecting weather patterns across the northern hemisphere. The trend is clear. The past 19 years included 18 of the warmest years on record, and greenhouse gas concentrations in the atmosphere continue to rise.” – UN Secretary-General Antonio Guterres.

In August 2018, Kerala experienced once-in-a-lifetime rainfall of 2,378 mm. over 88 days, four times more than normal. The Indian Met Department (IMD) pegged the rainfall in the first  20 days of August at 164 per cent above normal.

Almost all 41 west-flowing rivers originating in the Western Ghats were in spate. The reservoirs of all 82 dams on these rivers were at maximum capacity by August 10, 2018.  Shutters of 54 dams had to be opened by August 21, and the gates of 35 out of these 54 dams were opened for the first time in history.

The rivers already filled to the brims, broke their banks with the release of reservoir water and swept everything in their path – roads, bridges, vehicles, buildings and humans.

The iconic Idukki dam and its reservoir received 811 mm. of rain and when the controversial Muallaperiyar dam began to overflow into the Idukki reservoir, all five gates had to be opened for the first time in 26 years. The resultant trail of destruction from Cheruthoni to Aluva, forced authorities to shut down the Kochi airport. Paddy fields and entire villages in the 900 sq. km. delta of Kuttanad, the backwaters of Vembananad lake, some lying two to three meters below sea level, were completely submerged.

The human casualty was terrible. According to the Kerala government, one-sixth of the total population of the state was directly affected by the floods and its collateral impact. As of September 7, 2018, the death count was 483, with 14 missing. Over a million people were evacuated and are only now, slowly, returning to their homes and their lives.

Continue reading this report on Sanctuary Asia website.

Friday, September 14, 2018

How villagers in Bhutan and India came together to resolve a water-sharing tussle




There are 56 rivers that flow down from the Himalayan kingdom of Bhutan to the eastern state of Assam in India to meet the Brahmaputra River. The hills of Bhutan are covered with lush forests, but on the Indian side of the border there are vast tracts of dry plains with occasional patches of severely denuded forests. Not very long ago the forests were contiguous across the borders but internal migration, poverty and increasing demand for fuelwood changed the landscape drastically on the Indian side of the border.

Due to climate change all the rivers flowing from Bhutan to India have changed their behaviour dramatically in the last decade – with long periods of dryness, shallow flow and then repeated flash floods, followed by massive amount of silt, sand, sediments, stones and boulders hurtling downstream across the border into India, constantly altering the river’s course. This has caused hardships and misery to people on both sides of border.

A large share of Bhutan’s revenue comes from hydropower projects, although it has been declining over the years, from 44.6% in 2001 to 20% in 2013. Most of these hydropower projects have been developed in cooperation with India. Bhutan currently has an installed hydropower capacity of 1,488 MW, although it hopes to increase this to 20,000 MW.

Due to climate change all the rivers flowing from Bhutan to India have changed their behaviour dramatically in the last decade – with long periods of dryness, shallow flow and then repeated flash floods, followed by massive amount of silt, sand, sediments, stones and boulders hurtling downstream across the border into India, constantly altering the river’s course. This has caused hardships and misery to people on both sides of border.

Downstream communities in Assam have regularly raised the alarm, attributing these changes to dam building upstream in Bhutan. They are worried that the plans to build more dams in Bhutan will lead to more flooding, erosion and more destruction than good. The Bhutanese government and their Indian dam consultants have dismissed these objections in the past, but the recent erratic weather patterns have upset all predictions and is now shaping the future flow of the river and Bhutan’s relationship with India.

Read the full report on scroll.in  or on The Third Pole