1 Table of Contents: “...Overview of Biological Technologies for Azo Dye removal -- Fundamental of Aerobic and Anaerobic...”

2 Subjects: “...Membranes (Biology)...”

3 Table of Contents: “... in various wastewater treatment plants -- An Overview of Physical, Chemical and Biological Methods...”

4 Table of Contents: “...Polymer technology coupling with physical, chemical and biological methods in textile wastewater...”

5 “... the application of various physical, chemical, and biological techniques for the removal of pollutants from water....”

6 “... organic compounds which are difficult to biodegrade using conventional biological methods. Advanced...”

7 “... are responsible for adverse effects on the planet. Diverse physical, chemical and biological methods are available...”

8 “... chemical and biological oxygen demands. Health related effects of colorants are extensively reported; which...”