Oguntoke O, Awanu AE and Annegarn HJ 2012 Impact of cement factory operations on air quality and human health in Ewekoro Local Government Area, SouthWestern Nigeria International Journal of Environmental Studies 69 934945. Crossref Google ScholarGet Price
Sand and stone production line is mainly composed of vibrating feeder, jaw crusher, impact crusher, vibrating screen, belt conveyor and centrally electronic control and the designed yield is generally 50-800t/h.
Powder grinding production line is widely used for making powders in the industries of mine, power plant, chemistry, building material, metallurgy, refractory, desulfuration in power station, pitch mixing station and highway and the granularity of the final products can be adjusted in the range of 20-3250 Mesh.
Sand making plant is a professional production line to produce building sand and stone. It can make a variety of rock, sand and gravel, river pebbles into various size construction sand, sandy uniform particle size
The cement environmental matters technical subcommittee of the american mining congress has, for some time, been cooperating with the economic effects research division of n.a.p.c.a. in the develop173 ment of a questionnaire intended to develop data from which expendi173 tures incurred in reducing air pollutant emissions can be more
Feb 25, 2019nbsp018332main image limestone quarries and cement factories are often sources of air pollution. photograph zoonar gmbhalamy mon 25 feb 2019 01.00 est last modified on mon 3
12impact of bazian cement factory on air, water, soil, and some green plants in sulaimani cityiraq, iraqi journal of agricultural sciences 1027493354366.2018. 13 a course book of algae, university of sulaimani, sulaimaniyah, kurdistan region, iraq, 2019.
4. environmental and health impact of emissions air pollution from cement manufacturing is becoming an environmental problem worldwide. recent studies determine relationship between cement air pollution and human health diseases. pollutants from cement plants are causing harmful effects on human health and environment 13.
Impact assessment of ambient air quality by cement industry a case study in jordan article pdf available in aerosol and air quality research 117802810 183 december 2011 with 1,598 reads
The cement industry recognizes its responsibility to manage the environmental impact, associated with the manufacturing of its product. mainly, there are two types of cement production process such as wet process and dry process. the preparation of cement includes mining, crushing, and grinding of raw materials, calcining the materials in 1408
Cement industry has been using large quantities of waste fuels or biomass fuels, for more than 15 years. the production of cement involves the consumption of large quantities of raw materials, energy, and heat. cement production also results in the release of a significant amount of solid waste materials and gaseous emissions.
Airentraining agent was used to produce impermeable concrete mix. details of the concrete types and their mix proportions are shown in table 1. table 1 concrete mix types and their mixtures conc. type wc cement kgm 3 f.a kgm c.a kgm 3 silica kgm 3 airentraining agent kg superplasticizer kg slump mm
Across the globe, sustainability continues its growth in response to climate change, resource shortages and economic efficiency. to better understand how material selection and building operations influence these and other environmental factors, green building design professionals are turning to life cycle assessment lca to quantify environmental impacts during each phase of a buildings ...
1. introduction. a cement plant can be an important source of air pollutants. few studies have focused on the health effects attributable to the emissions of a cement plant on the population living in the proximity rovira et al., 2010, schuhmacher et al., 2004, some of them investigating different outcomes, such as respiratory symptoms legator et al., 1998, preterm delivery yang et al ...
Construction project information about jabal bazian cement factory and its design and tender details, information about client details, construction details, contractormep contractor details, scope, schedule, financial informations and many more. find more construction projects in iraq area and download a list of infrastructure projects.
Jan 01, 2015nbsp018332this study documents the large impact of an asbestos cement factory in broni, italy on mm incidence in the area, where there were about 130 excess cases in 20002011. in absolute terms, women suffered a greater mm burden than men, mainly because of
Cement factory emissions into air cause serious air pollution and affect the plant and animal life in the environment. herein, we report the effects of cement industry emissions o 3, so 2 and no 2 in air, as pollutants, at riyadh city on datura innoxia mill. plant. morphological characters including plant height, leaves area and number, fresh and dry weight of shoot and root systems of d ...
Environmental pollution caused by the activities of ewekoro cement production facility of the west african portland cement wapc, plc, ogun state, nigeria was studied at some terrestrial and aquatic receptor locations within the catchments area of the production plant which hasbeen in operation for over 40years. air, water and soil samples of the adjoining villages ajobiewe, olapeleke ...
Feb 26, 2016nbsp018332cement manufacture causes environmental impacts at all stages of the process. these include emissions of airborne pollution in the form of dust
The impact of an asbestos cement factory on mesothelioma occurrence was assessed. we found almost 200 excess cases associated with asbestos exposure from the factory. workers, their families, and residents were affected. asbestos legacy is still high
Impact of air pollution on the microbiological quality of ready to eat hawked foods sold around a cement factory in lokoja, nigeria. american journal of research communication, 2014, 211 138157 www.usajournals.com, issn 23254076. introduction . cement is a binder, which reacts with carbon dioxide 2co in the air independently, and can
Studies on the impact of human and industrial activities on the ambient air quality of bundu ama environs, port harcourt was carried out in the month of september2014.four monitoring stations were selected for measurement of the air pollutant levels according to federal ministry of environment prescribed guidelines and methods. the pollutants monitored and measured were suspended
3. details of the environmental impact assessment of the cement industry eia of cement industry may include following details like project description and need, pertinent institutional information, description of the affected area, cement manufacturing process, impact prediction, impact assessment, and impact mitigation. 4.
The general health problems that may arise from prolonged exposure to cement dust were investigated using black rats rattus rattus l. living around a portland cement company in sagamu, ogun state, nigeria. 24 black rats, comprising of 12 rats from the cement factory and 12 rats from an environment free from cement dust were used for the study.. elemental analysis, hematology examination ...
Agricultural crops can be injured when exposed to high concentrations of various air pollutants. injury ranges from visible markings on the foliage, to reduced growth and yield, to premature death of the plant. the development and severity of the injury depends not only on the concentration of the particular pollutant, but also on a number of other factors.
Importations. the option of importing bagged cement will have the least impact of releasing dust into the environment but it is no longer economically viable and it is therefore not acceptable. option 4 manufacturing from raw materials considered option the manufacturing of cement entails crushing, grinding, firing blending of basic raw
Today we visited to bazian cement factory for learning about enviormental health and occupational health and safety in these factory. hawdang ramazan is at bazian cement quotlafargequot plant. january 20, 2018 183 as sulaymaniyah, iraq 183
Of this research is to assess the impact of the dusts given out by a cement factory on the physicochemical characteristics of the soils within 10km radius from the plant in the study area. 2. study area the study area figure 1 is located approximately within latitude 10 0 50n to 100 60n and longitude 11 25 e
Jan 25, 2020nbsp018332in this study, an urban cement factory is analyzed. the major contribution of the article is the development of a holistic approach to identify the variables impacting cement production and environmental factors creating air pollution in the area, a system dynamics model has been developed incorporating streaming data.
Cement for the foundations and structures of the buildings which we live and work in. cement plants have been named the 17 most pollutant industries by the central control board. for instance, bazian cement plant established since 2008 in kurdistan located about 30 kilometers away from sulaimanyah, is able to produce is about 2.5 million tons
Jan 18, 2018nbsp018332cement factories in the united arab emirates, in accordance with council of ministers resolution no. 37 for the year 2001 regulating federal law no. 24 of 1999 concerning protection and development of the environment, are now obliged to measure the amount of respirable dust in ambient air using competent equipment and provide related monthly reports.
He impact of cement kilns on the environment. page 4 the impact of cement kilns on the environment consuming about ten times more energy than the average required by industry in general modern dryprocess kilns, however, require far less energy than the older, wetprocess kilns w06, and the use of preburners and the rse of air from. oline chat
Mar 01, 2010nbsp0183321. introduction. the portland cement manufacturing industry is under close scrutiny these days because of the large volumes of co 2 emitted. actually this industrial sector is thought to represent 57 of the total co 2 anthropogenic emissions hendricks et al., 1998, humphreys and mahasenan, 2002.therefore numerous studies have been done to evaluate co 2 emissions and energy
Environmental impact assessment aravali notification dated 7.5.1992. ... in order to minimize the human health risk due to cement dust exposure the factory managers are necessarily required to put in place ... cement plants are released to the air and it creates considerable environmental pollution. in order to monitor the ambient air ...
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