Climate
The region's climate is perhaps what gets the most attention, and the reason is simple. GB has one of the highest concentrations of glaciers in the world, and one of the highest concentrations of mountains above 5,000 meters, which naturally makes the region highly vulnerable to climate change and rising temperatures. In recent years, changes in global temperatures have already had a very adverse impact on the region. It is now experiencing flooding at a higher intensity, which has resulted in significant damage downstream to infrastructure and residential communities, as global warming accelerates the melting of these glaciers. Another key factor that receives far less attention is the increasing construction of infrastructure within floodplains. Historically, people would not build in flood-prone areas, and that is what protected them from weather related damages. But with population growth, many people are now building in areas highly prone to flooding.
This does not mean these areas will flood every year, but they are at risk of flooding in the future. So when we talk about an increased level of damage, it is not just because of rising temperatures, but also because more and more people are now in the path of floods.
Another key factor that receives far less attention is the increasing construction of infrastructure within floodplains. Historically, people would not build in flood-prone areas, and that is what protected them from weather related damages. But with population growth, many people are now building in areas highly prone to flooding.
The region's future depends on where things go in terms of climate change. If the current trend of global warming continues and glaciers keep melting at an accelerating pace, it will have damaging effects on the region. More importantly, the region needs to start building adaptation measures aggressively, including moving people out of harm's way. One thing that needs to be done is a clear mapping of high-risk areas, so that people, critical infrastructure such as power stations, schools, hospitals, and other important public infrastructure can be moved away from these risky zones. The other thing that needs to be done is identifying places that are safe for people to live, since experts predict mass migration in the future, prompted by climate disasters. People will start moving away from areas that become riskier over time, and this region is going to be one of the riskier places. If no planning is done now, it will be very difficult to protect people and infrastructure from future calamities.