12/3/12, "Good snowfall gives new life to glaciers," Times of India, S. Sharma
"With high-altitude mountains in Himachal Pradesh experiencing up to
100 cm fresh snowfall in November month after 10 years, the abundance of
snow on mountains has rejuvenated nearly one thousand glaciers and has
ensured uninterrupted supply of water for drinking, irrigation and hydel
projects.
Even after years of research on glaciers and climate
of Himalayas, scientists have failed to learn the pattern of the weather
here. While scanty snowfall and rising temperature in last decade had
sparked the possibilities of fast shrinking of glaciers, good spells of
snowfall in last three years have changed the trend with glaciers almost
growing to their original size. Some scientists say that despite heavy
snowfall in winters, the extreme heat in summers is causing the melting
of the glaciers with abnormal speed and others say extreme cold in
winters is neutralizing the minor effect of risen temperature in summer.
Overall, speed of melting of glaciers has reduced over the past few
years only due to good snowfall in winter months....
The Himalayas
comprise about 15,000, glaciers which include more than 1,000 glaciers
in Himachal and they store around 12,000 cubic kilometres of fresh
water. Good snowfall in Himachal is beneficial for Punjab, Haryana,
Chandigarh and other neighbouring provinces, besides Pakistan, which get water from the state." via Climate Depot
.
No comments:
Post a Comment