METHOD FOR EVALUATION OF TREATMENT DEGREE OF SEWAGE WATERS FROM CHROME, ZINC AND COPPER

FIELD: ecology. ^ SUBSTANCE: invention relates to safety of environment. Method involves taking samples, their microscopic analysis, analysis for the presence of microorganisms and detection of species as indicators showing excess value of permissible concentrations by chrome, zinc and copper. The e...

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Bibliographische Detailangaben
Hauptverfasser:	RJABTSEVA E.A, MINAKOVA V.V, SOLOVYKH G.N
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ENZYMOLOGY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PHYSICS PROCESSES OF PREPARING SUCH COMPOSITIONS PROCESSES USING MICROORGANISMS SPIRITS TESTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE VINEGAR WINE
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Beschreibung
Zusammenfassung:	FIELD: ecology. ^ SUBSTANCE: invention relates to safety of environment. Method involves taking samples, their microscopic analysis, analysis for the presence of microorganisms and detection of species as indicators showing excess value of permissible concentrations by chrome, zinc and copper. The excess of these values by chrome is associated with disappearance of the following species of microorganisms: Vorticella microstoma and Litonotus lamella, by zinc - Colpidium colpoda, Notommata ansata, Cathypna luna and Monostula cornuta and by copper - Epystilis plicatilis and Vorticella campanula. Method provides carrying out the exact and rapid determination of permissible concentrations of chrome, zinc and copper in sewage waters. ^ EFFECT: improved assay method. ^ 7 tbl