… result in secondary contamination in drinking water distribution systems (DWDSs). To
evaluate the impact of flushing on biofilm detachment, actual water supply pipes including ductile …

… This principle regarded the issues of flood protection and water management not only as a
… a new paradigm of living with water, commuting with water, and generally enjoying life with …

… on soil erosion and soil and water conservation in China are pointed out. And front scientific
issues on soil erosion and soil and water conservation are identified, including soil erosion …

… It was not all a matter of playing and fooling around. Rivalries could bring about pain and
hatred or give rise to fighting. And while the lady would sometimes smile, she would often yell …

… logarithm model related to time can predict the concentration … the drainage safe time,and
we find the safe time for water … total phosphorus(TP) in surface water,except the treatment P0,…

… The results are as follows: the falling sand-dust of 0.1 m height near surface is mainly from
saltation matter,the fine sand compositions of falling dust are fewer and the powder sand …

It seems sometimes as if the further away from the ground we rise, the more architectonic
and less urban our buildings become. Skyscrapers have always been about power, but they …

… seen increasingly as a key player in matters of international climate policy. Tough international
… the international system under pressure and can lead to tension in foreign policy matters. …

… Two interesting issues surfaced when we try to understand the context in which the term had
emerged. The first concerns the famous port of Jiaozhou. Jiaozhou had a long reputation as …

… matter.It has been found by analyzing these results that the contents of the available organic
matter and nitrogen decay with the time … ,whereas one of organic matter don't stop decaying …