+386 (0)1 723 01 80Komplet - Our Environment Part II. Water Pollution. Problems and Results. - 20 mikro. preparatov
Vsebuje:
4541d Intestinal bacteria (Escherichia coli) from putrid water
4542e Putrefactive bacteria (Spirillum) from sludge poor in oxygen
4543d Putrefactive bacteria (Sphaerotilus) bacteria, forming long chains with sheaths
4544d Sludge bacteria (Methanobacterium) causing sewer gas
4545d Sulphur bacteria (Thiocystis)
4546c Wasserbluthe (Microcystis), blue-green alga "blooming" in stagnant water
4547c Anabaena, blue green algae, in eutrophic water
4548c Spirogyra, filamentous green alga in nutrient-rich water
4549d Spirulina, corkscrew-shaped algae occurring in bitter seas
4550c Chlamydomonas, one-celled green alga in eutrophic water
4551c Cladophora, green alga with branching filaments from moderately polluted water
4552c Diatoms, mixed algae from scarcely polluted water
4553c Euglena, common green flagellates occurring in stagnant eutrophic water
4554d Ciliates, different species from nutrient-rich water
4555d Rotifers (Rotatoria), small animals from putrid water
4556d Tubifex, fresh water oligochaete, living in the sludge
4557d Carchesium, bell-shaped stalked ciliate from moderately polluted water
4558d Water mold (Saprolegnia), harmful to plants and animals
4559d Skin of fish injured by chemicals, t.s.
4560d Skin ulcer of an amphibian, t.s.