Danio rerio Fenton LC-ToF/MS Malaysian aquatic environment Moringa stenopetala Technology: general issues abatement options advanced oxidation processes algae antibiotics antibiotics removal efficiency bioremediation biosorption electrooxidation emerging contaminants emerging contaminants (ECs) fungi heterogeneous photocatalysis hydrogen peroxide ozone paracetamol pharmaceutical consumption pharmaceuticals photolysis phyco-remediation removal of pharmaceuticals sonochemical oxidation sorption transportation of pharmaceuticals wastewater