In geochemical studies of water it is a general practice to filter the water samples through a 0.45 ?m membrane. Filtered samples are then acidified with a mineral acid (mostly nitric acid) to a pH collected 24 water samples from Indus and Beas rivers and one adjoining hot spring.
Technology Partners: MimirTech
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/effect-acidification-water-samples-and-after-filtration-caution-hydro-geochemical
[2] http://admin.indiaenvironmentportal.org.in/category/author/p-p-khanna
[3] http://admin.indiaenvironmentportal.org.in/category/author/t-ahmad
[4] http://admin.indiaenvironmentportal.org.in/category/author/r-islam
[5] http://admin.indiaenvironmentportal.org.in/category/journal/current-science
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rivers
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/beas
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-treatment-technology
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heavy-metals
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sedimentation
