Prof. Zengqiang Zhang is one of the leading personalities in the field of Environmental Science and Technology. His major research interests are in the areas of environmental microbiology, organic waste composting, bioremediation of heavy metal contaminated soil, waste water treatment and nutrient recovery and mitigation of greenhouse gases emission during the organic waste composting etc. which include 2 books, 12 technical reports, 25 chapters in the books, more than 300 original and review papers and 150 research communications in international and national conferences