Peter A. Wilderer

N. Schwarzenbeck

J. Zhu

Rapid growth of cities and industries in China is having a dramatic impact on the environment. To counteract further decrease of water quality of rivers, lakes and groundwater bodies, an ambitious environmental remediation programme needs to be designed and brought into action. Intensive research and development activity are required to provide tailored solutions. The articles compiled in the book describe the current situation in China with respect to surface water quality and wastewater treatment, and provide results of specific research projects, leading the way to a China-specific up-to-date water treatment technology. Discussed are lessons to be learnt from the experience made in other countries, particularly with respect to regulations and management practices

Water in China

S. Bathe

M. K. de Kreuk

B. S. McSwain

Aerobic Granular Sludge has recently received growing attention by researchers and technology developers, worldwide. Laboratory studies and preliminary field tests led to the conclusion that granular activated sludge can be readily established and profitably used in activated sludge plants, provided 'correct' process conditions are chosen. But what makes process conditions 'correct'? And what makes granules different from activated sludge flocs? Answers to these question are offered in Aerobic Granular Sludge. Major topics covered in this book include: Reasons and mechanism of aerobic granule formation Structure of the microbial population of aerobic granules Role, composition and physical properties of EPS Diffuse limitation and microbial activity within granules Physio-chemical characteristics Operation and application of granule reactors Scale-up aspects of granular sludge reactors, and case studies Aerobic Granular Sludge provides up-to-date information about a rapidly emerging new technology of biological treatment.

N. Schwarzenbeck

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