Shankar Karuppannan

9 Questions 39 Answers 0 Followers

Questions related from Shankar Karuppannan

What websites or online portals are most useful for researchers?

04 April 2019 7,767 1 View

What contaminants are found most frequently in South India's (Salem District) groundwater?

What contaminants are found most frequently in South India's (Salem District) groundwater? Both naturally occurring and chemical contaminants have been found in groundwater. Naturally occurring...

03 March 2019 6,757 4 View

Is it safe to drink groundwater from more than 1000 feet?

Especially in Salem and Namakal districts, Tamil Nadu, India

01 January 2019 6,231 22 View

Can anyone send or recommend a good paper on groundwater quality zone mapping using GIS ?

Can anyone send or recommend a good paper on groundwater quality zone mapping using GIS? All spatial variation maps (Cation & Anion) have been superimposed and integrated for different...

01 January 2019 9,739 4 View

How can I calculate the Heavy Metal Pollution Index( HPI), Metal Evaluation Index( HEI), Metal Enrichment Index( MEI) and Contamination Index( Cd)?

How can I calculate the Heavy Metal Pollution Index( HPI), Metal Evaluation Index( HEI), Metal Enrichment Index( MEI) and Contamination Index( Cd). My present study was conducted to assess heavy...

12 December 2018 2,451 5 View

What is a fast way to get the reference for a journal article in a particular style?

The fastest way is to go to the actual website for the journal article

11 November 2018 3,788 3 View

Which websites are best for free e-book download?

Website Recommendations: Where can I download free e-books in PDF format?

11 November 2018 2,776 2 View

How can I plot the wilcox diagram and Permeability Index (PI) for irrigation water quality?

For which software is this diagram used?

11 November 2018 2,885 7 View

How does social media affect our lives?, Why is social media important?, What are the top reasons people use social media?

01 January 1970 7,319 8 View