id author title date pages extension mime words sentences flesch summary cache txt cord-301991-n87le8ix Saxena, Abhishek Diatoms recovery from wastewater: Overview from an ecological and economic perspective 2020-10-16 .txt text/plain 9968 533 40 Because diatoms produce organic matter to a large extent that permits natural inbuilt capacity to withstand toxicity levels in water bodies, extended survival rate, short regeneration time than microalgae, fishes, and other micro invertebrates thus making them one of the best candidate for water quality monitoring, and excellent bioindicators of aquatic biological integrity [12, 13] . Isolation and identification of benthic diatoms are problematic in comparison with planktonic species due to difficulties in sample treatment, sampling, and microscopic observation though benthic diatoms play the main role as bioindicators in the aquatic ecosystem because they attached to the substratum with secreted mucilage from their cell wall [44, 45] . An outline of isolation of pure diatom species getting affected by the surrounding contaminants is challenging since they get heavily occupied with different interfering organisms, which pose a significant threat in obtaining axenic culture, as presented in Fig. 3 . ./cache/cord-301991-n87le8ix.txt ./txt/cord-301991-n87le8ix.txt