Nitrogen Abundant in the air(78 %),mostly as stable/inactive nitrogen molecules(N2).In the natural system,small portion of nitrogen gas is transformed to chemica
Background Difficulty:disruption of cell wall Aim:·discover the potential threat to the energy-producing;·biological methods to disrupt the cell wall to relea
Background(1) Nitrogen is one of the offending substances for eutrophication in closed water environment,and several undesirable issue will be caused from it.Th