Drinking Water Quality and Occurrence of Giardia in Finnish Small Groundwater Supplies
نویسندگان
چکیده
منابع مشابه
Occurrence of Giardia and Cryptosporidium spp. in surface water supplies.
Giardia and Cryptosporidium levels were determined by using a combined immunofluorescence test for source waters of 66 surface water treatment plants in 14 states and 1 Canadian province. The results showed that cysts and oocysts were widely dispersed in the aquatic environment. Giardia spp. were detected in 81% of the raw water samples. Cryptosporidium spp. were found in 87% of the raw water l...
متن کاملGiardia and Cryptosporidium spp. in filtered drinking water supplies.
Giardia and Cryptosporidium levels were determined by using a combined immunofluorescence test for filtered drinking water samples collected from 66 surface water treatment plants in 14 states and 1 Canadian province. Giardia cysts were detected in 17% of the 83 filtered water effluents. Cryptosporidium oocysts, were observed in 27% of the drinking water samples. Overall, cysts or oocysts were ...
متن کاملPresence of Giardia cysts and Cryptosporidium oocysts in drinking water supplies in northern Spain.
AIMS To evaluate the prevalence of Cryptosporidium and Giardia in surface water supplies from the province of Alava, northern Spain, and to investigate possible associations among the presence of these pathogenic protozoa with microbiological, physicochemical and atmospheric parameters. METHODS AND RESULTS A total of 284 samples of drinking and recreational water supplies were analysed. Crypt...
متن کاملOccurrence of Cryptosporidium oocysts and Giardia cysts in water supplies of San Pedro Sula, Honduras.
During June 1996, water supplies of the city of San Pedro Sula, Honduras, were sampled to obtain an assessment of Cryptosporidium oocyst and Giardia cyst concentrations. Each sample was concentrated and stained with an indirect immunofluorescent antibody, and parasites were counted through microscopic analysis. In three surface water supplies, Cryptosporidium oocyst concentrations ranged from 5...
متن کاملEvaluation of groundwater quality for drinking purposes in Kashan using water quality indicators
Background and Objective: Groundwater is the primary water source for drinking and agricultural activities in arid and semi-arid regions. Rainfall, land use, geological structure, aquifer mineralogy, and duration of water contact with the environment in the basement are the main factors affecting the chemical quality of groundwater. This study aimed to determine the physicochemical properties o...
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ژورنال
عنوان ژورنال: Resources
سال: 2015
ISSN: 2079-9276
DOI: 10.3390/resources4030637