Editor's note:Temperatures have surged to record levels across the world over the past years due to rising greenhouse gas emissions,leading to the warming of oceans,particularly the ocean surface,and melting of glaciers and polar ice sheets.This will have far-reaching consequences on the environment and water availability.Five experts share their views on the issue with China Daily.

Temperatures in most parts of China are expected to be above normal this summer,with some places likely to experience droughts or drought-like conditions,according to the National Climate Center.This means the demand for electricity will be higher,meeting which will be a big challenge for the power generation and supply companies.Also,there is a possibility of water shortage in some areas due to the likely increase in the demand for water.

The China Climate Change Blue Book released by the China Meteorological Administration says the eastern and southern parts of Southwest China are likely to witness a fall in annual precipitation levels.And extreme weather events in provinces such as Sichuan and Yunnan,which rely heavily on hydropower to meet their energy demand,will impact their energy generation to some extent.

（Picture: Veer）