Heavy metals like arsenic, copper, cadmium, chromium, nickel, zinc, lead, and mercury are
major pollutants of fresh water reservoirs because of their toxic, non‐biodegradable, and …

Rapid industrialization, with economic prosperity set as the prime goal, has always created
some secondary intolerable problems such as heavy metal contamination, wastewater that …

Heavy metals such as arsenic, cadmium, lead, mercury, and chromium are considered
highly toxic to the environment. They can readily degrade air, water, and soil quality …

The controversy related to the environment pollution is increasing in human life and in the
eco-system. Especially, the water pollution is growing rapidly due to the wastewater …

Heavy metal is a serious problem nowadays. These heavy metals are discharged into water
from various chemical industries. They are harmful for living organisms and it is necessary to …

In small quantities, certain heavy metals are nutritionally essential for a healthy life. The
heavy metals linked most often to human poisoning are lead, mercury, arsenic and …

The scarcity of clean water resources leads to many scientific and technological
advancements in wastewater treatment processes. The recalcitrance of heavy metals in …

With the development of researches, the treatments of wastewater have reached a certain
level. Whereas, heavy metals in wastewater cause special concern in recent times due to …

Removing heavy metals from wastewaters is a challenging process that requires constant
attention and monitoring, as heavy metals are major wastewater pollutants that are not …

Removal of heavy metal ions from wastewater is of prime importance for a clean
environment and human health. Different reported methods were devoted to heavy metal …