Wyniki wyszukiwania:

Presence of Natural Organic Matter(NOM) a contaminant in source water poses a challenge during water treatment and distribution. Focus of many previous water treatment research has been on changes in NOM during water treatment, but there's a shift in research trend to focus on NOM in source water (before any treatment).Its of greater benefit for water treatment utilities to characterize NOM in source water so as to know its quantity, source and predict removal and suitable removal technology. This book shows the investigation of different NOM size fractions in different surface and ground...

The reign of al-Muqtadir (295-320/908-32) is a crucial and controversial epoch in the history of the Abbasid empire. Al-Muqtadir's regime has traditionally been depicted as one of decline, when the political power of the caliphate and the lustre of its capital began to crumble. This book not only offers a substantial investigation of the idea and reality of decline, but also provides new interpretations of the inner workings of the court and the empire. The authors, four specialists of Abbasid history, explore the formal and informal power relationships that shaped politics at the court,...

This textbook covers the fundamentals of fouling and scaling in reverse osmosis systems. It includes theory and practice of pre-treatment, fouling and scaling in reverse osmosis applied for drinking and industrial water production. The impact of the water source – seawater, river water, brackish groundwater and (treated domestic) waste water – will be discussed in depth. The book presents the knowledge and experience gained at IHE Delft over the last 25 years during the implementation of the master programme in Water Supply Engineering and during the implementation of state-of-the-art...