Zobrazeno 1 - 3
of 3
pro vyhledávání: '"W. F. Strydom"'
Publikováno v:
Water Science and Technology. 39:231-238
Volumetric iron(II) oxidation rates exceeding 100 g/(l.d) were achieved by dosing powdered limestone to a bio-reactor treating artificial acid mine water. Neutralisation and partial sulphate removal were achieved as well. The rate is highly dependent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1e7b610157ccb493bcfd8087cb11c0c
https://doi.org/10.2166/wst.1999.0662
https://doi.org/10.2166/wst.1999.0662
Publikováno v:
Sexual Plant Reproduction. 9:175-185
The structure and behaviour of free female, male and proembryonal nuclei ofEncephalartos villosus Lem. were studied during a light-microscopical investigation of serially sectioned archegonia in successfully pollinated ovules. Before spermatozoids we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ceb15e616211085bd4e5e9ea0d966ac
https://doi.org/10.1007/bf02221398
https://doi.org/10.1007/bf02221398
Publikováno v:
Mine Water & the Environment; Aug2004, Vol. 23 Issue 2, p81-86, 46p