نتایج جستجو برای: fecal coliform bacteria
تعداد نتایج: 204342 فیلتر نتایج به سال:
Sesayap River is currently included in the moderately polluted category, one of which due to presence Fecal coliform exceeds threshold class II water quality standards. The use for various purposes can be harmful health, so a study needed analyze factors correlated high fecal bacteria. sampling point was conducted at locations around intake PDAM Tidung Pala, namely Tideng Pale and Timur Village...
Escherichia coli and fecal coliform bacteria were isolated from five benthic and four pelagic fish species to determine their role in the fecal contamination of recreational waters. All fish were collected during fall 2006 from Southworth Marsh in the Duluth-Superior Harbor, a public beach that is commonly posted to minimize water contact due to high E. coli levels. Although fecal coliform bact...
The study is aimed to evaluate the microbiological quality of water samples obtained from beaches Munzur and Pülümür streams in Tunceli province, during summer season 2019. were analyzed for fecal indicator bacteria reveal bathing these beaches. collected 10 sampling points region between June September Fecal streptococci, total coliform, coliform determined highest August lowest May July accor...
Various kinds of pathogenic bacteria derived from the intestinal tract of animals exist in compost material like cow dung. In order to sterilize the pathogenic bacteria completely in compost material, the cow dung was put into a heat treatment machine in pilot plan, and harmless condition in short time was examined. The results indicated, pathogenic indicator bacteria such as coliform bacteria,...
Fecal material entrained in New Orleans flood waters was pumped into the local environment. Violet Marsh received water pumped from St. Bernard Parish and the Lower Ninth Ward. Sediment core samples were collected from canals conducting water from these areas to pump stations and from locations within Violet Marsh. Viable indicator bacteria and fecal sterols were used to assess the levels of fe...
This paper presents a statistical method for determining pathogen sources and for evaluating the effectiveness of conventional Best Management Practices (BMPs) in reducing fecal coliform bacterial impairment using water quality data monitored from 1980 – 2006 in the Mermentau River Basin. The statistical method mainly involves (1) determination of seasonal variations in the mean of flow and fec...
This study aims to assess the quality of drinking water in Karbala. Furthermore, tap and bottled are compared this study. Materials method: Physical, chemical, bacteriological parameters were all measured The test includes a total count coliform fecal coliform, which may be detected using standard microbiology procedures. Results: In water, dissolved salts (TDS), Ca, Cl, Mg within acceptable ra...
In the bacteriological testing of rural raw water supplies the laboratory is having to face, constantly, the problem of evaluating the sanitary significance of the atypical coliform bacteria so often recovered from positive tests. For several years the author and associates have carried on studies of these bacteria as a corollary to the water-testing service that is maintained for the rural pub...
Evaluation of Methods for Detecting Coliforms and Fecal Streptococci in Chlorinated Sewage Effluents
Total coliform (TC), fecal coliform (FC), and fecal streptococcus (FS) recoveries in chlorinated secondary sewage effluents were investigated by the membrane filter (MF) and multiple-tube (most probable number, MPN) methods. The LES two-step MF method was found to be comparable to the MPN procedure for determining TC. The TC detection was 1.5 times greater by the LES two-step technique than tha...
The term "coliform" ..................................................... 2 Separation of Friedliander group from other coliform bacteria............. 2 Development of the classification and characterization of coliform bacteria.. 4 The tribe Eschericheae and related forms according to Bergey............ 12 Occurrence and significance of coliform bacteria, including pathology...... 13 Atypical ...
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