Response surface methodology (RSM) is a powerful tool in designing the experiments and
optimizing different environmental processes. However, when it comes to wastewater …

The current research concentrated on the Co-precipitation synthesis of gC 3 N 4 (CN), ZnO,
ZnO/CN, and Co-doped ZnO/CN nanocomposite, as well as the solar light enhanced …

During anaerobic digestion (AD) of liquid dairy manure, organic nitrogen converts to
ammonia nitrogen (NH 3-N) and subsequently escalates the NH 3-N concentrations in …

Highlights•RSM was employed to optmize operational parameters for Fenton oxidation
process for removal of TOC and color from BSWW.•FeSO 4 is the most influential factor for …

Anaerobic digestion (AD) is a commonly adopted technology to treat liquid dairy manure.
However, an increase in ammonia nitrogen (NH 3-N) concentrations in anaerobically …

The electro-oxidation treatment of aqueous solution containing diclofenac (DCF) on a
Ti/RuO 2–TiO 2 electrode in the presence of multi-walled carbon nanotubes (MWCNTs) was …

Grape wood activated carbon (GWAC) as a cost-effectiveness and nontoxic adsorbent was
developed for methylene blue (MB) removal from aqueous solutions. The adsorbent was …

Spent coffee grounds (SCG) is rich in carbon, and slow pyrolysis can convert biomass into
biochar that can be used as an adsorbent to remove dyes. In one-step carbonization and …

This work uses a 2 2 experimental design to describe remediation of wastewater samples
containing printing inks by an electrochemical process or the Fenton reaction. The …

The degradation of reactive red 2 mono azo dye through catalytic wet air oxidation process
using copper oxide loaded activated carbon catalyst showed remarkable a result. The AC …