— Mining of minerals exerts adverse pressure on different compartments of environment directly or indirectly Air is the worst affected environmental matrix and it can carry the harmful effect of pollutants generated from mining activity even to distant places The present study was undertaken to estimate the emission of particulate matter
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— damaging effect of the quarry activities is the continuous vibration and consequent damage of houses as a result of rock blasting and damage to roofs and ceilings by flyrocks Others are ailments like
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— Perceived Effects of Quarry Activities on Arable Crop Production in Calabar Agricultural Zone Cross River State Nigeria Direct Research Journal of Agriculture and Food Science 7 6 141 146
The analysis yielded a canonical correlation value of indicating that there was a very strong effect of the quarrying activities in the affected resulting Wiliks s Lambda and Chi square values respectively of and < showed that there was a satisfactory classification of the intensities or level of quarrying activities
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— Finally some scholars have used separate indicators of specific activities sports arts academic clubs to examine whether different activities have different effects on student outcomes Broh 2002; Covay and Carbonaro 2010; Eccles et al 2003; Fredricks and Eccles 2006 2010; Larsen et al 2006
— Environmental effects such as land degradation and pollution of various forms air ground vibration and noise in the surrounding communities where the mining activities quarry operations are
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— This study explores the effect of physical activities and self esteem on the academic performance of high school students in central southern Chile a topic on which there is currently no evidence A linear cross sectional regression and probit methods are used to determine the probability of achieving good school performance However
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This study assessed the effects of quarrying activities on some selected communities in the Lower Manya Krobo District Questionnaires targeting inhabitants around the quarry sites observations collection of health records from well patronized hospitals/clinics and dust PM 10 sampling were used as data gathering instruments The study revealed that some of
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Perceived Effects of Quarry Activities on Arable Crop Production in Calabar Agricultural Zone Cross River State Nigeria Direct Research Journal of Agriculture and Food Science 7 6 141 146
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— Effects of Quarry Activities on Some Selected Communities in the Lower Manya Krobo District of the Eastern Region of Ghana Vincent Kodzo Nartey 1 Joseph Nii Nanor 2 Raphael Kweku Klake 1 1 Department of Chemistry University of Ghana Accra Ghana 2 Environmental Science Programme Faculty of Science University of Ghana
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— The study concluded that quarrying activities in Ndarugo area of Kiambu County have both positive and negative effects The quarry companies are licensed to carry out their activities in Ndarugo area
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— Quarry activities are creating diverse stress on biological resources in the rural areas where most of them are located globally In this study the effect of quarry activities on elephant grass Pennisetum purpureum leaves and soils around Onigambari Forest Reserve Oyo State Nigeria were investigated Soil and samples of elephant
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— The perceived effects of quarry activities on the yields of arable crops are presented in Table 2 From the results a mean score value of was used to determine how
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— Quarrying of rocks and minerals has contributed to the economic development of many nations However dusts generated from these quarries have caused environmental and health challenges Health risk assessment of the environments around quarries in southwestern Nigeria was therefore carried out to delineate the effects of
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— vii ABSTRACT Quarrying is an activity where stones are dug for the purpose of being used in building making roads through cutting digging or blasting
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— Environmental effects such as land degradation and pollution of various forms air ground vibration and noise in the surrounding communities where the mining activities quarry operations are
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— 2 The many ways mining activities impact biodiversity Mining affects biodiversity at multiple spatial scales site landscape regional and global through direct mineral extraction and indirect processes via industries supporting mining operations and external stakeholders who gain access to biodiversity rich areas as the result of
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— Europe PMC is an archive of life sciences journal literature
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— Introduction Sleep quality has a critical role in promoting health since researches over the past decade has documented that sleep disturbance has a powerful influence on the risk of medical illnesses including cardiovascular disease and cancer and the incidence of depression [Citation 1] Even though the term sleep quality has been
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The effect of dust from mining activities on crops in the study area a Crops on farmland close to a quarry; b Crops on farmland far away from a quarry still on the increase Cases of cough are also slightly on the increase with pneumonia and eye infections noticeable among the people
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نحن نقدم للعملاء مجموعة متنوعة من معدات التكسير عالية الجودة، ومعدات صنع الرمل، والكسارات المتنقلة، ونعمل على تحسين مجموعة الأنواع المختلفة من المعدات لتلبية احتياجات العمليات المختلفة.
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