Issues such as biological control agents for sustainable urban agriculture, safe water and soil health; waste management and utilization in food processing industries, and ranking of Benzene, Toluene, Ethylbenzene and Xylene (BTEX) with respect to ozone formation are addressed in this book. Particular attention is given to interrelated issues associated with global warming and the use of genetically engineered organisms (GEM's) for combating pollution in extreme environments. The authors invite researchers to think through the critical analysis presented here and recommend future pathways for further research.