BCAS

2012-1

	Contents
	2 Editorial by LU Yongxiang
	4 Science & Technology for Sustainable Water in China - A Perspective of the IAC Water Program and Studies in China
	13 Possibility of the Zero Growth of Water Requirement in China
	17 Hydrological Responses to Climate Change in the Water Receiving Area of the Middle Route Project for South-to-North Water Transfer
	32 Climate Change and its Impact on Water Resources in the Huai River Basin
	40 New Challenges and Opportunities for Flood Control in the Huai River - Addressing a Changing River-Lake Relationship
	48 A Review of Researches on Efficient Agricultural Water Use in China
	54 Advances in Water-saving Agriculture and its Future Strategies in North China Plain
	59 Changing Forestry Policy by Integrating Water Aspects into Forest?Vegetation Restoration in Dryland Areas in China
	68 Relationship between Water and Vegetation in the Ejina Delta
	76 Microbial Community and Urban Water Quality
	84 Microbial Contamination in Drinking Water - Occurrence, Measurement and Control
	92 Water Security Situation in Haihe River Basin after South-to-North Water Transfer Project
	99 Distributive Characteristics of Metallic Nano-particles in China's Urban Water Bodies and Their Ecological Risks
	104 Promoting a Research Hub of Water Resources by Pooling Forces from CAS Institutes