Muhammad Yar Khuhawar Author
Subjects of specialization
Affiliation
Thar desert; ;, Drinkable water, Irrigation
Institute of Advanced Research Studies in Chemical Science, University of Sindh, Jamshoro, Sindh, Pakistan
"Muhammad Yar Khohaver is a Pakistani analytical chemist who is Professor Emeritus at the Institute of Advanced Research Studies in Chemical Sciences, University of Sindh, Jamshoro.[1][better source needed,He is working with more than 50 researchers, focusing in the field of chromatography and electrophoresis for analytical method development for metals, non-metals and biological active compounds from a wide variety of samples. His research group has synthesized a number of Schiff base polymers and has developed a new stationary phase for Gas Chromatography and sensitive Liquid Chromatography procedures for the determination of pesticide malathion. "
Research Article Open Access
Author(s): Muhammad Yar Khuhawar, Habib-ul-Rehman Ursani, Taj Muhammad Jahangir Khuahwar, Muhammad Farooque Lanjwani, Ali Asgar Mahaser, Imran Aziz Tunio, Abdul Ghaffar Soomro, Imran Khan Rind, Rafi-o-Zaman Brohi, Aftab Hussain Khuhawar, Shahzad Hussain Solangi, Raheel Soomro, Abdul Jabbar Kandhro and Agha Sarfaraz Pathan
The work examines water quality of Thar Desert, Sindh, Pakistan, by investigating 2193 dug wells. The samples were collected from August to December 2015. All the 2170 samples were divided in three categories on the basis of their (TDS). TDS above 3000 mg/L, TDS within 1500-3000 mg/L, TDS below 1500 mg/L. The 1247 (57.5%) were observed with TDS above 3000 mg/L, 320 (14.7%) were with TDS within 1500 – 3000 mg/L and 588 (27.1%) samples with TDS below 1500 mg/L. Among 588 samples suitable for drinking with TDS less than 1500 mg/L, chloride was above WHO permissible level in 91 (15.5%), alkalinity in 78 (13.3%) samples, sulphate in 85 (14.5%) samples, arsenic in 64 (10.9%) samples, and fluorides in 100 (17.0%) samples. The Tharparkar 27.1% samples which were considered safe and were w... view moreĀ»