1 - 10 of 26 articles
The present investigation gives the turnover value and productivity of macrophytes like Eichhornia crassipes, Hydrilla verticillata, Ceratophyllum demersum, Potamogeton crispus and Azolla pinnata for the year 1978 at Koylaghat site of the Champanala channel, a southern side spill channel of the...
The effects of exposure to LC50 (10.5 mg/l) for 96 h and to a sublethal concentration (1.05 mg/l) of Sevin for 120 days have been observed on some haematological, biochemical and enzymatic parameters of Channa punctatus. The fish were hyperglycemic and hyperlactemic and the glycogen content of...
The general assumption that the quantity of the formazan formed is linearly proportional to the time of incubation cannot be confirmed in practice. A formation of formazan which is too low initially is due to the initially passive transport of TTC to the sites of action. A formazan formation...
The characterization and estimation of the manifold properties of environmental chemicals become more and more important for the protection of environment, and so of waters, too. For that reason, since 1975 the “Catalogue of Harmful Water Pollutants” has been edited by the Institute of Water...
The following possible techniques of nitrate removal from drinking water are compared with respect to their efficiency: reserved osmosis, electrodialysis and ion exchange. It can be shown by test products that it is possible, in principle, to synthesize nitrate‐selective anion exchange resins....
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Sign Up Log In
To subscribe to email alerts, please log in first, or sign up for a DeepDyve account if you don’t already have one.
To get new article updates from a journal on your personalized homepage, please log in first, or sign up for a DeepDyve account if you don’t already have one.