1 “... textbooks and reference books for advanced undergraduate and graduate students – as well as for designers...”

2 “... and comprehensive reference books for advanced undergraduate and graduate students, designers of waste treatment...”

3 “... treatment textbook, as well as a comprehensive reference book for advanced undergraduate and graduate...”

4 “... and food industries . It is expected to be of value to advanced undergraduate and graduate students...”

5 “... biotechnologies. It is expected to be of value to advanced undergraduate and graduate students, to designers...”

6 “... to advanced graduate and undergraduate students, researchers, scientists, and designers of water...”