Biological perspective and role of bacteria in pesticide degradation -- Nanobioremediation technologies for sustainable environment -- Stabilization of market vegetable waste through the process of vermicomposting by Eisenia foetida -- Nitrate removal from ground water through lab scale bioreactor using dissimilatory nitrate reducer Bacillus weihenstephanensis (DS45) -- Catalytic degradation of reactive red 120 by copper oxide nanoparticles synthesized by Azadirachda indica -- Removal of Nickel from synthetic waste water Using Gooseberry Seeds as biosorbent -- Bioconversion Of Cellulosic Waste Into Bioethanol - A Synergistic Interaction Of Trichoderma Viride And Saccharomyces Cerevisiae -- Efficient hydrolysis of Lignocellulosic Biomass: Potential Challenges and Future Perspectives for Biorefineries -- Optimization of media components for production of polyhydroxyalkanoates (bioplastic) by Ralstoniaeutropha using paddy straw as cheap substrate -- Microbial Bioremediation of hazardous heavy metals -- Screening and isolation of textile reactive dyes decolorizing indigenous fungi isolated from textile effluent contaminated site -- Optimization of biosurfactant production and crude oil emulsification by Bacillussp.isolated from hydrocarbon contaminated soil sample.