• Effects of Cement Dust on the Physiological Activities of

    Cement dust is considered to be one of the most harmful air pollutants of industrial origin and is a limiting factor for plant growth and productivity This study aims to uncover the impacts of cement dust on photosynthetic pigments protein content hydrogen peroxide H 2 O 2 accumulation lipid per oxidation and antioxidant enzyme

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  • Effect of Saw Dust Ash and Eggshell Powder on the

    90 Olubajo Olumide Olu Effect of Saw Dust Ash and Eggshell Powder on the Properties of Cement Blends strengths increased with later age Marthong 8 investigated the effect of cement replacement with SDA on concrete properties from 0 40 and found

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  • The Possible Effect of Cement Dust on Plants Peirce

    The Possible Effect of Cement Dust on Plants is an article from Science Volume 30 View more articles from Science View this article on JSTOR View this

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  • Health hazards of cement dust

    Cement industry is involved in the development of structure of this advanced and modern world but generates dust during its production Cement dust causes lung function impairment chronic obstructive lung disease restrictive lung disease pneumoconiosis and carcinoma of the lungs stomach and colon

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  • The Effect of Cement Dust Exposure on Haematological

    2012 10 26 Exposure to Cement dusts is even a larger problem in non industrialized countries as personal protection equipment is limited OLERU 1984 A study in Andhra Pradesh stone crushing workers revealed an increased prevalence of chronic cough due to dust exposure dust level in the stone dust depot was 30 81 mg/m3 in Cement crushing units

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  • Chronic cement dust load induce novel damages in foliage

    2020 7 22 Mutlu S Atici O Kaya Y Effect of cement dust on the diversity and the antioxidant enzyme activities of plants growing around a cement factory

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  • Effect of Exposure to Cement Dust among the Workers

    2021 8 2 Cement is one of the most important building materials in the world 11 Moreover cement dust constitutes numerous materials including calcium oxide silicon oxide aluminium trioxide ferric oxide magnesium oxide sand and other impurities 2 The cement dust or constituents of cement causes pathogenesis of

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  • Effect of exposure to cement dust on Fractional Exhaled

    Toxicology OBJECTIVES This cross sectional study aimed to determine the effects of exposure to cement dust on Fractional Exhaled Nitric Oxide FeNO in non smoking cement mill workers SUBJECTS AND METHODS We recruited 121 apparently healthy male volunteers 90 of them were non smoking cement mill workers and 31 non smoking un exposed subjects served as control

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  • Effect of cement kiln dust on geopolymer composition and

    2020 1 22 Utilization of cement kiln dust CKD with its high alkali content in the activation of geopolymer specimens to create nonconventional cementitious binders was

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  • Effect Of Exposure to Dust on Lung Function of Cement

    2013 1 26 effects of smoking and controls Abron et af3 on the other hand found no close relationship between exposure to cement dust and respiratory symptoms or ventilatory function in USA cement workers The workers studied were exposed to 570llg/m3 respirable dust and 2900llg/m3 total dust However the dust concentration in the Rawang cement plant

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  • Air Pollution Control in the Cement Industry

    2020 11 4 Another cost of kiln emission control is that of dust return Figure 6 26 of the H E W Publication projects for a hypothetical example an economic break even point of approximately 97 col­ lection efficiency In the case of cement kilns the break even point may require substantial or total discard of collected dust

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  • Periodical Effect of Cement Dust Pollution on the Growth

    significant effect on the plant growth A indicawas found to be less affected by cement dust pollution while C carandas was found to be highly affected D regiawas moderately affected by cement dust pollution The analysis of the cement dust showed that it had a high percentage of maximum water holding capacity 65 72 with fine soil

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  • EFFECTS OF EXPOSURE TO PORTLAND CEMENT DUST

    2016 4 1 Exposure to cement dust is likely to vary in the EFFECTS OF EXPOSURE TO PORTLAND CEMENT DUST ON LUNG FUNCTION IN PORTLAND CEMENT FACTORY WORKERS IN KHASH IRAN 1R Mirzaee 2A Kebriaei 3S R Hashemi 1M Sadeghi 4M Shahrakipour 1Department of Occupational Hygiene School of Health Zahedan University of Medical Sciences Zahedan Iran

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  • Vol

    2020 11 30 Khandaker M Anwar Hossain 2011 studied the effect of cement kiln dust and rice husk ash on clayey soil Author observed that stabilized soil exhibit enhanced mechanical properties such as strength compressive and tensile modulus of elasticity and CBR as well as durability in terms of water resistance water sorptivity and shrinkage

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  • The Effect of Cement Dust Exposure on Haematological

    This study was measured on haematological parameters in workers exposed to cement dust in order to test the the hypothesis and to identify a simple readily available cost effective screening test that could help in identifying the presence of disease its severity that Cement dust exposure may perturb these functions related to their workplace Assesment of haematological parameters were

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  • Effect of cement kiln dust exposure on haematological

    2018 10 22 deleterious health effects 2 3 In the present study we hypothesized that sheep raised around or in areas close to cements factories are exposed to cement kiln dust and these have deleterious effect on hematology and liver function This study was carried out on sheep raised in areas around Sokoto Cement Factory Sokoto Nigeria Materials and

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  • Effect of cement kiln dust on geopolymer composition and

    2020 1 22 Alkaline activation by 2 NaOH along with the added cement dust was studied as compared with that not activated by sodium hydroxide Curing was performed at 38 C under 100 relative humidity Results showed that 25 CKD is the optimum ratio for WCS geopolymer formation and activation using 2 NaOH along with 25 CKD results in best enhancement

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  • Dust Exposure and Respiratory Health Effects in Cement

    Abstract Dust can be produced by almost all production processes in Portland cement factory Dust exposure potentially can affect respiratory function But evidence for respiratory effect of cement dust exposure has not been conclusive In this study we assessed effect of cement dust exposure on respiratory function in a cement production factory

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  • Effect of cement dust on the growth and yield of Brassica

    1990 1 1 Effect of cement dust on growth and yield of B Campestris 85 reduction p < 0 01 in the height of treated plants compared with their controls was observed Table 2 and this reduction was related to the rate of cement dust applied Parthasarthy et al 1975 noted similar observations in

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  • PDF Usage of cement kiln dust in concrete

    The results showed that the kiln dust is a cementitious material and it causes the following effects when used as cement replacement 1 1 retards the setting of cement2 2 increases the water

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  • Occupational Asthma Question Effect of cement dust on

    2007 4 7 Occupational Asthma Specialist 2/20/2006 4/7/2007 Cement dust is very alkaline and irritant and also usually contains chromate in a form that can cause sensitisation unless iron is added as in Scandinavia It sounds as if your patient has developed irritant induced asthma sometimes called reactive airways dysfunction syndrome

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  • Effect of exposure to cement dust on Fractional Exhaled

    Toxicology OBJECTIVES This cross sectional study aimed to determine the effects of exposure to cement dust on Fractional Exhaled Nitric Oxide FeNO in non smoking cement mill workers SUBJECTS AND METHODS We recruited 121 apparently healthy male volunteers 90 of them were non smoking cement mill workers and 31 non smoking un exposed subjects served as control

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  • Effect of Exposure to Cement Dust on Pulmonary

    2015 5 5 clinical effects on the human body were examined and discussed Health endpoints associated with both short and long term exposure to cement dust were analyzed thoroughly with findings from numerous studies presented Further the health impacts of cement dust in Palestine and history of particulate 3air pollution regulations were discussed

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  • The Effect of Cement Dust on Vegetation

    The reason for this was that cement dust generated as a by product from the cement factories is rich in potassium Cement dust is a potentially phyto toxic pollutant Large amounts of toxic substances are emitted during its production viz carbon dioxide particulate matter dust oxides of

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  • Air Pollution Control in the Cement Industry

    2020 11 4 Another cost of kiln emission control is that of dust return Figure 6 26 of the H E W Publication projects for a hypothetical example an economic break even point of approximately 97 col­ lection efficiency In the case of cement kilns the break even point may require substantial or total discard of collected dust

    Get Price
  • Effect of Duration of Exposure to Cement Dust on

    This study aimed to determine the effect of long term exposure to cement dust on lung function in non smoking cement mill workers This is a cross sectional study of respiratory functions Spirometry was performed in 100 apparently healthy volunteers 50 non smoking cement mill workers and 50 non smoking un exposed subjects Based on the duration of exposure cement mill workers were divided

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  • Occupational Asthma Question Effect of cement dust on

    2007 4 7 Occupational Asthma Specialist 2/20/2006 4/7/2007 Cement dust is very alkaline and irritant and also usually contains chromate in a form that can cause sensitisation unless iron is added as in Scandinavia It sounds as if your patient has developed irritant induced asthma sometimes called reactive airways dysfunction syndrome

    Get Price
  • Air Pollution Control in the Cement Industry

    2020 11 4 Another cost of kiln emission control is that of dust return Figure 6 26 of the H E W Publication projects for a hypothetical example an economic break even point of approximately 97 col­ lection efficiency In the case of cement kilns the break even point may require substantial or total discard of collected dust

    Get Price
  • Special Report Effects of Dust on computer electronics

    2009 10 2 SPECIAL REPORT EFFECTS OF DUST ON COMPUTER ELECTRONICS AND MITIGATING APPROACHES By Computer Dust Solutions LLC Thank you for downloading this special report You may freely distribute the report in either hard copy format or electronicallyfor example offer it to co workers friends web site visitors or colleagues you feel may benefit

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  • EFFECT OF FLY ASH AND QUARRY DUST AS A PARTIAL

    2018 11 5 EFFECT OF FLY ASH AND QUARRY DUST AS A PARTIAL REPLACEMENT OF CEMENT AND FINE AGGREGATE IN CONCRETE I Rohini 1 Department of Civil Jeppiar SRR Engineering College India V Arularasi 2 Depatment of civil Jeppiar SRR engineering College India ABSTRACT FLY ASH CONTAINS THE BASIC INGREDIENTS OF CEMENT LIKE SILICA MAGNESIUM AND CALCIUM

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  • Effects of occupational dust exposure on the health status

    2021 9 1 Abstract Introduction Chronic exposure to Portland cement dust has been reported to lead to greater prevalence of various clinical conditions includes both respiratory and non respiratory These conditions are consistently associated with the degree and duration of exposure Regular use of appropriate personal protective equipment if made available at the work site could protect the cement

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  • Examining the Effects of Cement Dust on Surface and

    2018 9 1 Study 5 had showed that the adverse effect of cement dust is as a result of the heavy metals in the dust though presence of some of these metals are macro nutrients for humans but poses a toxicological risk at high level 6 7 to man and the environment The first receptacle for the cement dust

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  • Effects of Cement dust on Vegetation around Sokoto

    DOI 10 22161/ijeab 61 3 Keyword Soil pollution Vegetation Heavy metals and Ecosystem Abstract The heavy metal deposition around Sokoto Cement Company was investigated to the extent of pollution caused by this industry Eighty eight samples of plants were separately collected from the four directions of the company into polythene bags and brought to the laboratory for further analyses

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  • Effects of Dust Exposure on the Respiratory Health

    2018 12 28 Effect of duration of exposure to cement dust on respiratory function of non smoking cement mill workers Int J Environ Res Public Health 2013 10 1 390–398 doi 10 3390/ijerph PMC free article Google Scholar 15 Nagoda M Okpapi J Babashani M Assessment of respiratory symptoms and lung function among textile workers at

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  • Effects of Cement dust on Vegetation around Sokoto

    DOI 10 22161/ijeab 61 3 Keyword Soil pollution Vegetation Heavy metals and Ecosystem Abstract The heavy metal deposition around Sokoto Cement Company was investigated to the extent of pollution caused by this industry Eighty eight samples of plants were separately collected from the four directions of the company into polythene bags and brought to the laboratory for further analyses

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  • POLLUTION DUE TO CEMENT DUST IJERT

    2018 7 30 The present study particularly discriminate the effect of cement dust deposition on soil and the consequential effect on the human body The levels of pollutant deposition from cement dust on the soil decreases as the distance from the point of cement production increases Dust falling on the soil caused a shift in the pH to the alkaline side

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  • EFFECTS OF CEMENT DUST ON THE HEMATOLOGICAL

    The effect of cement dust exposure on haematological and liver function parameters of cement factory workers in Sokoto Nigeria Nigerian Journal of Physiological Sciences 23 1 2 111114 Musa D Kpanache D 2014 The impact of Obajana company as a growth pole in Obajana Kogi State Nigeria Ethiopian Journal of Environmental

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  • Exposure to Cement Dust at a Portland Cement Factory

    Many articles concerning harmful effects on the respiratory tract of exposure to cement dust have been published Most often obstructive airway disease has been the issue of investigation as des cribed by Bazas 1 In the past few years however several studies have focussed on the possible carcinogenic effect of inhaled cement dust Rafnsson

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  • The effect of cement dust pollution on growth and

    The experimental described in this paper was intended to establish the effect of dust on growth and development and on the main metabolic processes and yield of sunflower Helianthus annuus cv GK 70 was sown as a test plant on the experimental plots of the Agricultural University of Keszthely Cement dust was applied to the plant leaves in quantities based on the emission values of the

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  • Cement dust exposure and acute lung function A cross

    2010 4 14 Few studies have been carried out on acute effects of cement dust exposure This study is conducted to investigate the associations between current total dust exposure and acute respiratory symptoms and respiratory function among cement factory workers A combined cross sectional and cross shift study was conducted in Dire Dawa cement factory in Ethiopia 40 exposed production

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