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ENDOTOXIN AND β-(1,3)-GLUCAN LEVELS IN AUTOMOBILES: A PILOT STUDY
endotoxin glucan respiratory health non-occupational sources
2010/12/22
Exposure to bacterial endotoxin and fungal β-(1,3)-glucan in the indoor environment can induce respiratory symptoms. Automobiles are an exposure source of allergens but it is not known if, and how muc...
SEROLOGICAL STUDY OF Q FEVER IN SHEEP IN THE TERRITORY OF EASTERN SLOVAKIA
Q fever Coxiella burnetii ELISA antibody sheep
2010/12/22
Q fever is a zoonosis caused by infection with Coxiella burnetii. Althought the reservoir of C. burnetii consists of various species, the most common sources of human infection are farm animals, such ...
BREAST CANCER SURVIVAL GAP BETWEEN URBAN AND RURAL FEMALE POPULATION IN PODLASKIE VOIVODSHIP, POLAND, IN 2001–2002.POPULATION STUDY
breast cancer 5-year relative survival rate inequalities in health
2010/12/22
The aim of the study was to evaluate differences in breast cancer 5-year relative survival rates between the urban and rural female population in Podlaskie Voivodship in 2001–2002, before the introduc...
Predictor s of sick leave owing to neck or low back pain:a 12-year longitudinal cohort study in a rural male population
low back pain neck pain farming sick leave lifestyle self-employment
2010/12/22
Back pain is a common cause of sick leave. We analyzed how individual,work-related and lifestyle factors predicted sick leave owing to neck or low back pain over a 12-year period. In this prospective ...
A STUDY OF CHANGES IN VENTILATORY CAPACITY OF WORKERS EMPLOYED IN VEGETABLE OIL REFINERES IN TEHRAN
CHANGES VENTILATORY CAPACITY WORKERS EMPLOYED VEGETABLE OIL REFINERES TEHRAN
2010/1/4
Lung function tests were performed in 122 workers of vegetable oil refineries in Tehran area. The results show an increase in respiratory impairment with age and length of exposure. Among the four ind...
A STUDY OF ANAEROBIC FILTER FOR DOMESTIC AND SLAUGHTER HOUSE WASTE WATER TREATMENT
Domestic wastewater Slaughter house wastewater treatment
2010/1/4
To study the feasibility of anaerobic filter in raw sewage and slaughter house wastewater treatment, slaughter house wastewater treatment, a batch flow pilot plant was designed. In phase one, with a d...
A STUDY OF BIOLOGICAL EFFECTS OF MAGNETIC FIELD AND THE EVALUATION OF MAGNETIC FIELD INTENSITY IN AN ALUMINIUM REDUCTION PLANT
Magnetic field Aluminum reduction plant
2009/12/30
The exposure of workers to magnetic field that occur in aluminum reduction potrooms has been studied. The pattern of magnetic field intensity has been demonstrated along the shop. It has clearly been ...
A PRELIMINARY STUDY OF LEAD DEPOSITION ON PLANT LEAVES IN TEHRAN
Lead aerosol plant leaves Pb
2009/12/30
Fifty-nine samples of washed and unwashed leaves of 4 species of plants in Tehran and 24 similar samples of the suburb (as control) were analyzed for Pb content. A significant difference was seen betw...
A STUDY OF WASTEWATERS OF INDUSTRIAL UNITS DISCHARGED INTO THE GHATOR RIVER IN KHOY CITY,IRAN
Industrial waste Ghator River Slaughterhouse Chocolate factory
2009/12/30
To find the quantity and quality of wastewaters of the two main industrial units of Khoy city in West Azerbaijan Province, Iran, namely the Slaughterhouse and the Totia Chocolate Factory, ten composit...
Study of Natural Organic Matter Characteristics and Fractions in Surface Water Resources of Tehran
Natural Organic Matter (NOMs) fractionation hydrophobic hydrophilic water sources
2009/12/14
Background and Objectives: Natural organic matters (NOMs) are abundant in natural water resources and in many ways may affect the unit processes in water treatment. Although NOMs are considered harmle...
Study on Ecological Growth Conditions of Cattle Hyalomma Ticks in Punjab,Pakistan
Hyalomma Preoviposition Oviposition Temperature Humidity Pakistan
2009/12/14
Background: The survey for the prevalence of different species of cattle Hyalomma ticks was carried out in three districts (Rawalpindi, Multan and Lahore) of Punjab province in Pakistan. The bionomica...
COMPARATIVE STUDY ON THE EFFICIENCY OF PERACETIC ACID AND CHLORINE DIOXIDE AT LOW DOSES IN THE DISINFECTION OF URBAN WASTEWATERS
disinfection wastewater treatment peracetic acid chlorine dioxide
2010/12/22
A comparison was made between the effi ciency of low doses of peracetic acid (PAA: 1.5 mg/l) and chlorine dioxide (ClO2: 1.5 and 2.0 mg/l) in the disinfection of secondary effl uents of a wastewater t...
COMPARATIVE STUDY ON METAL IONS ADSORPTION ON A LOW COST CARBONACEOUS ADSORBENT KINETIC EQUILIBRIUM AND MECHANISTIC STUDIES
adsorption isotherms kinetic and thermodynamic parameters regeneration pattern
2010/5/7
A carbonaceous adsorbent prepared from an indigenous waste and treated by acid was tested for its efficiency in removing metal ions of Fe(II), Co(II) and Ni(II). The process parameters studied include...
ELECTROKINETIC REMEDIATION STUDY FOR CADMIUM CONTAMINATED SOIL
Ammonium citrate electrokinetic remediation
2010/4/19
This paper presents the results of an experimental research undertaken to evaluate different purging solutions to enhance the removal of cadmium from spiked contaminated field soil by electrokinetic r...
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
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 ...