Industrial solid waste (ISW) is the waste obtained from the industrials activities which include
any solid materials that are rendered useless during a manufacturing process. The ISW …

Environmental pollution has been determined to be the root cause of a large number of
deaths and illnesses around the world. Heavy metals in wastewater have been a major …

Heavy metal is released from many industries into water. Before the industrial wastewater is
discharged, the contamination level should be reduced to meet the recommended level as …

A review of adsorption mechanisms for heavy metal removal using low cost adsorpthas
been carried out in this article. Some metal ion sequestration techniques used over the …

Wastewater treatment remains a critical issue globally till date despite various technological
advancements and breakthroughs. Heavy metal in wastewater poses a great threat to …

The adsorption process has proved to be one of the most promising techniques for the
treatment of wastewater containing toxic heavy metals. The cost of the activated carbon …

Industrial wastes, such as, fly ash, blast furnace slag and sludge, black liquor lignin, red
mud, and waste slurry, etc. are currently being investigated as potential adsorbents for the …

Wastewater that contains heavy metal ions is considered as the serious threat for
environmental pollution. Most of the heavy metals are toxic and their ions are not …

Heavy metal remediation of aqueous streams is of special concern due to recalcitrant and
persistency of heavy metals in environment. Conventional treatment technologies for the …

Adsorption processes are extensively used in wastewater treatment for heavy metal
removal. The most widely used adsorbent is activated carbon giving the best of results but …