Khushhal Kumar

4 Questions 9 Answers 0 Followers

Questions related from Khushhal Kumar

Can we apply ecological risk assessment index formulated by Hakanson to evaluate the effect of trace elements in water on the ecosystem?

Equation purposed by Hakason for evaluation of potential ecological risk given as under: RIi = (Ti*Ci)/Si Where Ti is the Background value of elements Ci is the actual...

14 February 2022 250 0 View

How can we calculate Cancer slope factore to estimate the risk of cancer associated with exposure to Iron, Manganese, Zinc and Chromium ?

i want to learn about cancer slope factor and how to calculate it for cancer risk assessment. i also want to know that there is standerd values for differnt metals or these values are calculated...

29 December 2021 1,624 3 View

How can i prepare stock solution (1000 ppm) of lead and cadmium and different concentrations like 100, 50 10, and 0.5 ppm from stock solution?

I am currently working on bio remediation of heavy metals and pesticides by using resistance bacterial strains. I need stock (1000 ppm) solution of lead and cadmium and also different conc. of...

20 May 2019 289 12 View

What is the premissible limit of Ammonical Nitrogen in drinking water as per WHO/BIS or ICMR?

i need the prescribed values by these agencies..

04 December 2017 1,945 15 View