One of the popular cationic dyes that is environmentally persistent, toxic, carcinogenic and
mutagenic is methylene blue (MB) dye. It is commonly applied as synthetic dye for dyeing …

The pollution of the environment caused by dyes and heavy metals emitted by industries has
become a worldwide problem. The development of efficient, environmentally acceptable …

Natural dyes have been used from ancient times for multiple purposes, most importantly in
the field of textile dying. The increasing demand and excessive costs of natural dye …

The primary, most obvious parameter indicating water quality is the color of the water. Not
only can it be aesthetically disturbing, but it can also be an indicator of contamination. Clean …

Dye-containing wastewater should be treated effectively using eco-friendly technologies in
order to prevent the adverse impacts on the environment and natural water resources. This …

Congo red (CR) dye is an organic pollutant of environmental concern. It is applied in textile,
printing, dyeing and rubber industries as colorant. The carcinogenicity, mutagenicity and …

The water is an essential resource for life on the planet and for human development. The
textile industry is one of the anthropogenic activities that most consume water and pollute …

Nowadays, water pollution is considered as a global concern and is rapidly increasing due
to industrialization and other human activities. Unused dyes discharged from different …

This study of Matamba shell reviled them as material with outstanding surface morphology,
elemental and kinetic mechanism characteristics. Mutamba biochar revealed irregular …

The harmful effects arisen from the discharge of saline wastewater have become more
evident in recent years and therefore drawn much public concerns. Saline wastewater …