This book covers all areas of science and technology. The contributions by the authors include Garcinia kola; Kola nuts, nutrient intake, merchantability, sediment erosion, modeling and transportation, drainage network, Decision support system, swarm intelligence, dynamic programming, mathematical modeling, engineering designing, Spent drilling mud, petroleum hydrocarbons, polycyclic aromatic hydrocarbonsbiodegradation, urea fertilizer; factor analysis, traffic; modeling, Safety culture practice, transportation and logistics, agglomerative hierarchy clustering etc. This book contains various materials suitable for students, researchers and academicians in the field of science and technology.