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The EPA has established regulations which classify four types of disinfection byproducts - TTHMs, haloacetic acids, bromate, and chlorite - and requires public water systems limit these byproducts to specific levels. Most of the information required to comply with these standards is either scattered throughout the literature or derived from conferences or symposiums. Disinfection Byproducts in Drinking Water: Formation, Analysis, and Control pulls all the information together to provide a needed organized presentation of disinfection byproduct analysis, formation, and control.
The author...

In China, lots of excellent students who are good at maths takes an active part in various maths contests and the best six senior high school students will be selected to form the IMO National Team to compete in the International Mathematical Olympiad. In the past ten years China's IMO Team has achieved outstanding results — they have won the first place almost every year.The author is one of the coaches of China's IMO National Team, whose students have won many gold medals many times in IMO.This book is part of the Mathematical Olympiad Series which discusses several aspects related...

In China, lots of excellent students who are good at maths takes an active part in various maths contests and the best six senior high school students will be selected to form the IMO National Team to compete in the International Mathematical Olympiad. In the past ten years China's IMO Team has achieved outstanding results — they have won the first place almost every year.The author is one of the coaches of China's IMO National Team, whose students have won many gold medals many times in IMO.This book is part of the Mathematical Olympiad Series which discusses several aspects related...

The digital economy and artificial intelligence are developing rapidly, and we are enjoying more new products, services and business models. New technologies drive new economic forms. The current new economy refers to the wisdom economic form in which innovative knowledge dominates in knowledge and creative industry becomes the leading industry. The rise of new financial new forces on the internet has become another proof of technology changing finance and finance changing life. 5G and finance are deeply integrated, both the connotation and extension of finance, the function of finance, and...