148]. The effect of heterotrophy was first observed when cultures turned from green to orange or yellow in the presence of glucose, potassium acetate, or sodium acetate in the dark [142]. The benefit of heterotrophy over mixotrophy is that the energy cost associated with the provision of ...
As wastewater treatment has turned into a vital issue, the removal or elimination of heavy metals has become an important task to protect the environment and human health. Karim et al. [98] demonstrated the use of electrospun polyvinyl alcohol (PVA) and chitosan (Chi) for the removal of Pb...