Municipal Wastewater Connection for Water Crisis and Jaundice Outbreaks in Shimla City: Present Findings and Future Solutions

Ranju Kumari Rathour, Deepak Sakhuja, Arvind Kumar Bhatt and Ravi Kant Bhatia ()
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Ranju Kumari Rathour: Department of Biotechnology, Himachal Pradesh University Shimla, Shimla 171005, India
Deepak Sakhuja: Department of Biotechnology, Himachal Pradesh University Shimla, Shimla 171005, India
Arvind Kumar Bhatt: Department of Biotechnology, Himachal Pradesh University Shimla, Shimla 171005, India
Ravi Kant Bhatia: Department of Biotechnology, Himachal Pradesh University Shimla, Shimla 171005, India

IJERPH, 2022, vol. 19, issue 18, 1-12

Abstract: The felicitous tourist destination “Hills Queen” and the capital city of Himachal Pradesh, an enticing state in the Himalayan region, are met with water crisis every year and jaundice outbreaks occasionally. In 2016, there was a severe jaundice outbreak in Shimla city. In a contemporaneous investigation, we attempted to trace out the possible reason for these crises in Shimla. Samples were collected month wise from different water-supply sources and their physicochemical and microbial loads were analyzed. The microbiological examination found a totally excessive microbial load (1.064 × 10 9 cfu/mL on common) throughout the year with a maximum (>1.98 × 10 10 cfu/mL) in the wet season and minimum (>3.00 × 10 7 cfu/mL) in the winter. Biochemical and morphological evaluation confirmed that most of the water resources reported a high number of coliforms and Gram-negative microorganisms due to sewage-water infiltration. These microorganisms in the water are responsible for the liver infection that ultimately causes jaundice. For safe and potable water, infiltration of municipal wastewater must be prevented at any cost. Scientific disposal of wastewater and purification of uncooked water have to be conducted earlier than consumption or use for different domestic functions, to avoid water crises and fetal ailment outbreaks in the near future.

Keywords: Shimla; municipal wastewater; jaundice; pathogens; water crisis (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2022
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