Special Offer: Cao Ye Shi Author Set - Buy all three books together and save a total £76! Many Biological Nitrogen Removal (BNR) activated sludge processes in warm climates are conservatively designed, because little systematic investigation has been carried out on the BNR activated sludge process in warm or tropical climates, although many studies under temperate climate conditions are available. This book covers a wide spectrum of mechanistic approaches to deal with BNR activated sludge related issues such as sewage and sludge characterization, dynamic performance of full-scale processes, laboratory simulation and modelling that leads to a mechanistic and more economic design. Recommendations on the operation, upgrading and design of BNR activated sludge process are formulated. This will significantly aid the promotion of nitrogen removal in wastewater treatment plants in warm or tropical climates, particularly in developing countries. The book has three purposes: to make recommendations for appropriate upgrading of existing activated sludge processes and assess the performance of the upgraded activated sludge processes; to explore the feasibility of employing laboratory-scale systems to simulate the performance of full-scale processes; and to use mathematical modelling calibrated with the measured data obtained from the laboratory-scale experimentation to study the performance and the design of full-scale processes. Reports are presented of comprehensive studies on: (i) on-site investigation of the activated sludge processes in three water reclamation plants (WRPs) in Singapore; (ii) laboratory-scale investigations to simulate the performance of full-scale activated sludge processes and to optimize the process design; and (iii) mathematical modelling and simulation with Activated Sludge Model No. 1 (ASM No. 1). Based on these detailed studies, guidelines on the operation, upgrading and design of the BNR activated sludge process in warm climates are presented. Results indicate that the laboratory-scale systems, designed based on the scale-down principles developed in this study and mathematic simulation with the model parameters calibrated by using the data obtained from the laboratory experiment, were able to describe the performance of the full-scale process.The applications of the approaches and principles are not limited to geographic locations and types of pollutants, and thus can reduce significantly the cost and time for the process development of the activated sludge process. This book will be an invaluable reference source for process and design engineers and consultants concerned with biological wastewater treatment as well as researchers in universities and research institutes.
Over the last 30 years, Singapore has developed a system of higher education that is the envy of many other countries and regions. How has Singapore developed such a highly performing education system? Was it planned? Was it mere luck? Written by Arnoud De Meyer, who is widely regarded as one of the pre-eminent management educators and leaders in higher education, the book focuses on Singapore as an in-depth case study of how to build a system of higher education, and specifically a portfolio of highly differentiated and diversified universities. He worked closely together with Jovina Ang during the preparation of the manuscript. This book is unique because it showcases several case studies of the emerging system of higher education, and it was written based on insights drawn from interviews with the key decision-makers and actors in the system from the past 20 years, including ministers and permanent secretaries of the Ministry of Education, and presidents and chairmen of the six universities. The success of this system can be attributed to several factors: the clarity of purpose of the decision-makers, with clear targets in cohort participation rate, commitment to significant funding for education and research, discipline of an intelligent and well-implemented governance system, flexibility in adjusting plans, and rapid and adaptive learning from overseas partners. In the last few chapters, the authors look at the future of the system and postulate how it should be adjusted to the changes in Singapore and the world. This unique book on educational strategy would be of particular interest to educational specialists and policy-makers in emerging countries who want to build a system of higher education, policy-makers in mature industrialised countries who are faced with the challenge of revamping their system of higher education, strategists who are interested in dynamic capability building and philanthropists who want to use education as an equaliser of social status.
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