Chromium is a potentially toxic and carcinogenic metal originating from natural processes
and anthropogenic activities such as the iron steel, electroplating and leather industries …

In Ghana, illegal mining (galamsey) activities have polluted most of the river bodies. For
example, water bodies in Ghana that are polluted amounts to 60% with most of them in …

Electrocoagulation (ECoag) technique has shown considerable potential as an effective
method in separating different types of pollutants (including inorganic pollutants) from …

The impact of nickel (Ni 2+) on the performance of anodic electroactive biofilms (EABs) in
the bioelectrochemical system (BES) was investigated in this study. Although it has been …

Economically feasible approaches are needed for wastewater treatment. Electrocoagulation
(EC) is an electrochemical treatment method that removes various pollutants from …

In the electrocoagulation wastewater treatment process, extremely polluted water treatment
requires an effective technique, and using high current is one of those. This study aims to …

The low concentration of nickel in electroplating wastewater is difficult to treat to meet the
discharge standard. In this study, a commercial cation exchange membrane was used to …

As the world population increases and water resources diminish, the recovery of wastewater
has attracted the attention of researchers and government agencies. Besides, the increasing …

The discharge of untreated electroplating wastewater could lead to the formation of toxic
metal-organic complexes that is harmful for the environment. There are several processes …

Ni is often present in plating wastewater as a complexing state. It is difficult to remove this Ni
using traditional chemical precipitation technology. In this study, a bipolar membrane …