Water Security is National Security

Water resources and how they are managed impact almost all aspects of society and the economy, in particular health, food production and security, domestic water supply and sanitation, energy, industry, and the functioning of ecosystems. Under present climate variability, water stress is already high, particularly in many developing countries, and climate change adds even more urgency for action. Without improved water resources management, the progress towards poverty reduction targets, the Millennium Development Goals, and sustainable development in all its economic, social and environ- mental dimensions, will be jeopardized. UN Water.Org

Tuesday, April 24, 2012

Drying Up: How Should China Deal with Growing Threat of Water Scarcity & Drought?

With its massive population, China’s focused on massive infrastructure projects to address what remain growing problems of water scarcity and drought. In the spirit of a grand scheme that dates back to early medieval Chinese times, China’s government is now looking to build the South-North Transfer, a vast new water pipeline that would transport massive amounts from the country comparatively water-rich south to its more water-starved north, according to a ClimateWire report (subscription required).

Pressed by population growth, climate change and rapid industrialization, China’s now facing a water crisis, one that feats of large-scale engineering alone will not solve, according to “Drying Up,” a new Asian Development Bank report.

The incidence of frequent and severe droughts is on the rise in China, yet it is China’s increasing demand for water, over-extraction of water and its inefficient use that pose the greatest threats to sustainable management. “Over extraction and inefficient use of water resource is creating water shortages in cities and putting large populations at risk when a drought occurs, the ADB notes in a press release.


“The country’s traditional approach of building more infrastructure is not enough to fill the widening gap between water supply and demand,” said Qingfeng Zhang, ADB’s Lead Water Resources Specialist and one of the authors of the report. “An integrated water resources management approach is needed to bring balance and prepare safety net supplies for droughts.”

The Chinese government has been trying to reduce Chinese society’s water use, but doing so is proving very difficult. Local governments are not taking advantage of opportunities to mitigate the impacts of these extreme weather events. Meanwhile, the rapidly industrializing country is experiencing “increasingly frequent and intense droughts.” More