• Priyanka Jha
• Dr. Pramod Kumar Singh
• Dr. Hashmi Jamil Hussain

The Subanaleka and Kharkai rivers are the life line of Jamshedpur. These water rivers are the heritage, cultural and religious value of the neighboring people of Jamshedpur. The total flow of both rivers is heavily influenced by human activities, urban and industrial waste water, especially in Jamshedpur. High risks are charged for many parameters. Cyanide lead and iron levels are very high. Some heavy metals are important biological agents, but the bio-toxic effects of many heavy metals in human biochemistry have received much attention. Therefore, it is necessary to have a good understanding of the elements that make them dangerous and the related processes such as oxidation. It is also important to understand the source of pollution, which is the essence of life, the washing process, chemical changes and its patterns in the environment. Evidence suggests that these metals are released into the environment by natural and anthropogenic means, particularly mining and industrial activities and vehicle emissions. They enter the soil, mix with waterways and end up in rivers or are washed away by rivers, causing water and soil pollution. Intoxication and toxicity in ecosystems often result from exchange and coordination mechanisms. When ingested, they produce stable bio-toxic substances that degrade their structure and affect their biological activity. This article reviews some heavy metals and their effects and bio-toxic effects on humans.

: Human Health, Heavy Metal, Wastewater, Water pollution Toxicity

"Jamshedpur River Water Contentment Of Heavy Metal Effects On Human Population", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 7, page no.h752-h758, July-2023, Available :http://www.jetir.org/papers/JETIR2307791.pdf

"Jamshedpur River Water Contentment Of Heavy Metal Effects On Human Population", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 7, page no. pph752-h758, July-2023, Available at : http://www.jetir.org/papers/JETIR2307791.pdf