Pakistan, Oct. 10 -- Despite Pakistan's minimal contribution to global emissions, it remained highly vulnerable to its effects. Access to clean water, proper sanitation, and good hygiene practices is not just a necessity but a fundamental right for every individual. Karachi is extremely vulnerable to natural and climate-related disasters. Recurrent floods (due to poor drainage) and future rises in sea levels further complicate its water and sanitation sector challenges. The risks of drinking water supply and sewerage service shortfalls are aggravated by climate change.

The city is particularly susceptible to more extreme heat, precipitation, flooding and sea level rise which not only increases the flood risk but also causes saltwater int...