World Meteorological Day 2021 | WMO Expresses Concern Over Increasing Sea Ice Loss As World Warms Up - BEST WEBSITE FOR DAILY POPULAR WORLD TOP NEWS - JTN

Monday, March 22, 2021

World Meteorological Day 2021 | WMO Expresses Concern Over Increasing Sea Ice Loss As World Warms Up


<p>Ahead of the World Meteorological Day to be celebrated on Tuesday, the World Meteorological Organization (WMO) has explained that a key concern is&nbsp;increasing&nbsp;sea ice loss&nbsp;as the world warms up and said &ldquo;less ice does not mean less danger and the consequences of a major accident in Arctic waters would be devastating for the environment&rdquo;.</p> <p>The UN agency said the WMO is &ldquo;therefore trying to improve forecasts and warnings of both weather and ice conditions in&nbsp;polar regions&rdquo;.&nbsp;</p> <p>The UN agency&nbsp;cautioned that&nbsp;&ldquo;big geographical and&nbsp;research gaps&rdquo;&nbsp;remain in the&nbsp;Global Ocean Observing System&nbsp;amid increasing&nbsp;demand for forecasts and services despite technological advances&nbsp;that have&nbsp;revolutionized&nbsp;ocean monitoring&nbsp;globally&nbsp;and&nbsp;helped&nbsp;to&nbsp;understand&nbsp;its link to&nbsp;weather and climate.&nbsp;</p> <p><strong>READ |</strong>&nbsp;<strong><a href="https://ift.tt/3f48yUU" target="_blank" rel="noopener">Pakistan's Madarsa For Transgender: Rani Khan, Inspiration Behind First Islamic School For LGBTQ</a></strong></p> <p>Underscoring&nbsp;the long-term threat from sea level rise, the WMO informed the sea level has risen by around 15 centimetres&nbsp;during the 20th century from glacier&nbsp;melt, the expansion of warmer sea waters and&nbsp;additions&nbsp;from&nbsp;former&nbsp;ice sheets in Greenland and Antarctica.&nbsp;</p> <p>&ldquo;About 40&nbsp;per cent&nbsp;of the global population live within 100 kilometres&nbsp;of the coast, there is an urgent need to protect communities from coastal hazards, such as waves, storm surge and sea level rise&rdquo; via&nbsp;&ldquo;multi-hazard&rdquo;&nbsp;warning&nbsp;systems&nbsp;and forecasting,&rdquo;&nbsp;said WMO&nbsp;Secretary-General Professor Petteri&nbsp;Taalas.&nbsp;</p> <p>Asserting the &ldquo;blue economy&rdquo; is estimated at $3-6 trillion a year,&nbsp;accounting&nbsp;for more than three quarters of world trade and providing&nbsp;livelihoods for&nbsp;more than six&nbsp;billion people, the WMO noted&nbsp;millions of dollars in goods and hundreds of lives are still lost at sea each year&nbsp;due to extreme weather conditions such as high winds, large waves, fog, thunderstorms, sea ice and freezing spray.&nbsp;</p> <p>The UN agency described the ocean as &ldquo;the Earth&rsquo;s thermostat&rdquo;,&nbsp;absorbing&nbsp;and transforming&nbsp;a significant portion of the sun&rsquo;s radiation&nbsp;and providing&nbsp;heat and water vapour to the atmosphere.&nbsp;&nbsp;</p> <p>&nbsp;<strong><a href="https://ift.tt/3tIRJTj" target="_blank" rel="noopener">WATCH: Drone Captures Breathtaking Footage Of Volcanic Eruption In Iceland</a></strong></p> <p>Although&nbsp;vast&nbsp;ocean currents circulate this heat around the planet, often for thousands of kilometres,&nbsp;human activities&nbsp;have increasingly&nbsp;distorted&nbsp;this natural&nbsp;ocean/atmosphere equilibrium, WMO maintained.&nbsp;</p> <p>The WMO also&nbsp;highlighted the fact that&nbsp;oceans&nbsp;absorb over 90&nbsp;per cent&nbsp;of excess&nbsp;atmospheric&nbsp;heat trapped by greenhouse gases,&nbsp;which&nbsp;has come &ldquo;at a heavy price as ocean warming and changes in ocean chemistry are already disrupting marine ecosystems and people who depend on them&rdquo;.&nbsp;</p> <p>Underscoring the significance of the &ldquo;24/7 work&rdquo;&nbsp;of&nbsp;national&nbsp;weather centres&nbsp;in protecting lives and property&nbsp;&ldquo;not just on land but also at sea&rdquo;, the WMO said: &ldquo;It is vital to improve decision support services to help mariners reach a balance between minimizing costs and routing, whilst also maximizing safety and avoiding hazardous maritime weather.&rdquo;</p> <p>Stating the Covid-19 crisis made matters worse when in March 2020, the governments and oceanographic institutions recalled nearly all oceanographic research vessels home, the WMO in a statement said: &ldquo;It also reduced the capacity of commercial ships to contribute vital ocean and weather observations.&rdquo;</p> <p>&ldquo;Ocean buoys and other systems could not be maintained, in some cases leading to their premature failure,&rdquo; the UN agency added.</p>

No comments:

Post a Comment

Enter your email address:

Delivered by FeedBurner