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Comparative Study of the Pollen Protein Contents in Two Major Varieties of Cupressus arizonica Planted in Tehran
Arizonica cypress varieties Cupresuss arizonica Environmental effects Glabra Pollen protein content Pollen extracts Scanning electron microscopy
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2010/4/16
During past few years, the Cupressus arizonica has been abundantly planted in Tehran, causing a significant increase of allergic diseases from the middle of winter to the beginning of spring. The aim ...
水厂水处理中硝化细菌的硝化模式研究
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2007/7/25
本研究着重于模拟南方地区水厂所特有的水质硝化细菌生物模式,并施加温度、pH值处理因素,以改善水质,促进自来水中亚硝酸盐氮含量的降低,减少自来水厂生产成本,降低投氯以降低自来水高残留余氯量可能对人体造成的 “三致”损伤。
CHILDREN’S ALLERGIC DISEASES AND MICROBIAL CONTAMINATION OF INDOOR AIR – A CASE REPORT
children allergic sensitization indoor air damp houses bacteria fungi
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2010/12/23
The assessment of exposure to bioaerosols in damp houses of two children who suffered from perennial rhinitis and asthma was performed. The paper presents an approach to the complex (i.e., medical and...
EVALUATION OF THE EFFECT OF USING MOBILE PHONES ON MALE FERTILITY
mobile phones male fertility
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2010/12/23
The problem of the lack of offspring is a phenomenon concerning approximately 15% of married couples in Poland. Infertility is defi ned as inability to conceive after a year of sexual intercourses wit...
BACTERIAL CONTAMINATION OF WATER IN DENTAL UNIT RESERVOIRS
dental unit waterlines water bacterial contamination
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2010/12/23
The aim of this study was bacteriological assessment of water in dental unit reservoirs – concentration and composition of the aerobe and facultative anaerobe bacterial microfl ora.
PESTICIDE CONTENT IN DRINKING WATER SAMPLES COLLECTED FROM ORCHARD AREAS IN CENTRAL POLAND
pesticides herbicides drinking water water quality
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2010/12/23
Samples of drinking water collected in Warka-Grójec region of central Poland were tested for the presence of pesticides. Data obtained from analysis of water samples will be used for future epidemiolo...
EPIDEMIOLOGY OF TREE-HOLE BREEDING MOSQUITOES IN THE TROPICAL RAINFOREST OF IMO STATE, SOUTH-EAST NIGERIA
ecology epidemiology tree-hole mosquitoes tropical rainforest
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2010/12/23
The study of tree-hole breeding mosquitoes was carried out in the tropical rainforest of Imo State Nigeria (two rural areas and two forest reserves in some parts of Orlu Senatorial Zone) between May –...
EVALUATION OF LIPIDS, LIPOPROTEINS AND APOLIPOPROTEINS CONCENTRATIONS IN CORD BLOOD SERUM OF NEWBORNS FROM RURAL AND URBAN ENVIRONMENTS
cord blood serum lipids lipoproteins apolipoproteins
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2010/12/23
The purpose of the present study was to check the infl uence of rural and urban environments on some of the parameters of lipids metabolism in the cord blood serum in healthy newborns, as well as the ...
HUMAN EXPOSURE TO AIRBORNE FUNGI FROM GENERA USED AS BIOCONTROL AGENTS IN PLANT PRODUCTION
allergy, Beauveria indoor air occupational health Lecanicillium Paecilomyces
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2010/12/23
The fungi Trichoderma harzianum, T. polysporum, T. viride, Paeciliomyces fumosoroseus, P. lilacinus, Verticillium/lecanicillium lecanii, Ulocladium oudemansii,U.
SORPTION AND DESORPTION STUDIES OF METALLIC ZINC ON AN ALLUVIAL SOIL
Sorption isotherms desorption zinc
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2010/4/19
The sorption of metallic zinc from the pH-adjusted aqueous solution at varying initial concentrations onto a clay soil through batch equilibrium experiments has been studied. The pH of the initial con...
INFLUENCES OF SOIL PROPERTIES ON CHROMIUM (III) SORPTION
Chromium soil properties sorption model contaminated soil
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2010/4/19
Soil adsorbing properties reduce sorption ability of the metal, which in turn may influence decision for remediation at contaminated sites. The objective of this study is presentation of a model based...
Optimization of Sample Preparation Procedure for Evaluation of Occupational and Environmental Exposure to Nickel
Nickel Spectrometry Atomic absorption
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2010/4/8
Background: Nickel is an important constituents widely used in different industrial processes for production of various syn¬thetic materials. For evaluation of workers’ exposure to trace toxic met...
PERFORMANCE EVALUATION OF AN ANAEROBIC BAFFLED REACTOR TREATING WHEAT FLOUR STARCH INDUSTRY WASTEWATER
Anaerobic baffled reactor starch wastewater organic loading
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2010/4/9
Feasibility of the anaerobic baffled reactor process was investigated for the treatment of wheat flour starch wastewater. After removal of suspended solids by simple gravity settling, starch wastewate...
PERFORMANCE EVALUATION OF AN ANAEROBIC BAFFLED REACTOR TREATING WHEAT FLOUR STARCH INDUSTRY WASTEWATER
Anaerobic baffled reactor starch wastewater organic loading
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2010/4/9
Feasibility of the anaerobic baffled reactor process was investigated for the treatment of wheat flour starch wastewater. After removal of suspended solids by simple gravity settling, starch wastewate...
EXPOSURE OF INDIAN AGRICULTURAL WORKERS TO A IRBORNE MICROORGANISMS, DUST AND ENDOTOXIN DURING HANDLING OF VARIOUS PLANT PRODUCTS
agricultural workers India occupational exposure
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2010/12/23
Microbiological air sampling with the use of personal sampler was performed in 14 small agricultural facilities located in Aurangabad (Southern India), including 5 farms (at harvesting and threshing),...