No. 1688, Gaoke East Road, Pudong new district, Shanghai, China.
No. 1688, Gaoke East Road, Pudong new district, Shanghai, China.
Stone crushing process leads to the emission of huge dust which depletes soil quality and adversely affects the plant growth and development. The present study was aimed to assess the impact of stonecrusher dust on nutrient content and biochemical status of leaves of four widely growing tree species viz. Salix ;alba, Robinia pseudoacacia, Populus deltoides, …
Crusher Dust vs. Gravel: Strength and Durability. In the comparison of crusher dust to gravel for paver bases in terms of strength and durability, both materials have distinct characteristics that impact their performance in paving installations. While gravel is a traditional choice known for its strength, crusher dust offers unique advantages that contribute to long-lasting and stable paver ...
The increasing trend of stone crusher industries in India tends to release a huge amount of stone crusher dust. The paper examines the source of dust emission due to stone crushing activities and ...
The study concluded that generation of PM2.5-sized particles may impose serious respiratory health effects over the workers engaged in mining, crushing, and transportation of …
Stone crusher dust is extremely harmful to human health as well as surrounding vegetation. The dust impairs visibility and increases risk of accidents if crushers are located near the highways. The particulate dust falling on leaves may cause foliar injuries, reduction in yield, change in photosyn-thesis and transpiration, etc.
Despite the variation in the effect of stone dust on concrete workability due to the different physical characteristics of SD found in the various mining companies around the globe, such as ...
Abstract: This study was aimed to know the effect of stone crushers dust pollutant Viz. PM 10 and PM 2.5 on morphological as well as yield characteristics of wheat (Triticum sp.) plant growing at different distance from the stone crusher industry at Kabrai, Mahoba, U.P. India. The wheat plant near the industry showed deterioration in ...
2. Does stone crushing dust affect the source of water supply? 3. What measure does the management take towards solving this problem of the effects of stone crushing dust? 1.10 RESEARCH HYPOTHESIS 1. Stone crushing dust have negative effect on the health of workers of quarry industry. 2. Stone crushing dust may affect source of water supply. 3.
The present investigation focuses on the development of metal casting mold using stone-dust as an alternative mold material to silica sand. The stone-dust aggregate mold having 4 wt.% of moisture ...
EFFECT OF STONE CRUSHER DUST ON SOME MACRO- AND MICRO- NUTRIENTS AND BIOCHEMICAL PARAMETERS OF SOME SELECTED TREE SPECIES IN CENTRAL KASHMIR (INDIA), 2023. Stone crushing process leads to the emission of huge dust which depletes soil quality and adversely affects the plant growth and development. The present study was aimed …
PDF | On May 1, 2016, Tarun J V Teja and others published Effect of Size and Gradation of Crusher Stone and Crusher Dust Particles in Flexible Pavement Construction | Find, read and cite all the ...
Due to lack of data from Marathwada region of Maharashtra, we aimed this study to know effect of duration of exposure to silica dust in stone crusher workers. A cross-sectional type of observational study was conducted. Pulmonary function tests were recorded in 120 male stone crusher workers.
that calcium carbonate dust can help decrease the toxicity of quartz. 4 Landwehr et al. stated that rocks with greater calcium mineral content are less dangerous and the associated dust is known as 'protestor dust.' 4 Silica exposure Generation of respirable silica dust during mining is a major concern due its abundance in most mineral work.
Effect of demolished concrete and stone crusher dust on properties of M−40 grade paver blocks. Author links open overlay panel Gyanendra Kumar Attri, R.C. Gupta, Sandeep ... F. Qais Abbas, Effect of recycled aggregate on interlocking concrete blocks for paving aircraft parking areas in Iraq, Int. J. Eng. Trends Technol. 54 (2018) 82–94 ...
Vocational exposure to dust is a cause of great concern for the well-being of employees in economically developing nations. Regular and extended exposure to specific annoyance in the workplace may affect the respiratory health of workers and simultaneously it can result in a range of pulmonary diseases that can exhibit sustained impacts, despite exposure …
Those who work with stone can experience serious disease and ill-health as a result of breathing in dust. Respirable Crystalline Silica (RCS) is found in stone dust and causes silicosis, cancer and chronic obstructive pulmonary disease …
sachin b. rathod stone crusher workers of mara et al effect of duration of exposure to silica dust on lung function impairment in thwada region int j cur res rev, feb 2013 / vol 05 (04)
Conclusions: Early diagnosis with the help of a spirometer and early intervention can be of great importance to quarry workers as our study suggests that obstructive or …
Crusher dust is a fine material formed during the process of comminution of rock into crushed stone or crushed sand. This dust is composed by particles which pass 75 μm BS sieve.
of crusher dust waste mitigation, which is the biggest problem of. ... K. Marar, Effects of crushed stone dust on some properties of concrete, Cem. Concr. Res. 26 (7) (1996) 1121–1130, ...
The study concluded that generation of PM2.5-sized particles may impose serious respiratory health effects over the workers engaged in mining, crushing, and transportation of sandstone. …
Crusher dust is a fine material formed during the process of comminution of rock into crushed stone or crushed sand. This dust is composed by particles which pass 75 μm BS sieve. Effects of dust content in aggregate on properties of fresh and hardened concrete are not known very well. An experimental study was undertaken to find out the ...
It seems that there is no clear effect of crusher dust replacement level on wet density. For all crusher dust replacement levels, increasing the fiber volume percentage increases the wet density of fresh concrete slightly. The highest wet density is found to be 2605 kg/m 3 in series D with fiber volume of 1.5% and aspect ratio of 65. 5.2.
The present paper study the effect of partial substitution of brick dust (BD), stone dust (SD), and recycled fine aggregate (RFA) as fine aggregate on the properties of natural ...
This may also resolves the problem of crusher dust waste mitigation, which is the biggest problem of most crushing firms. In this way, we can also help in sustainable development by using less natural resources and more waste materials in construction works, mainly in the concrete manufacturing process. ... Effects of crushed stone dust on some ...
MMR results suggested that quarry workers revealed significantly (p<0.0001) lower systolic blood pressure (SBP), oxygen saturation and vital capacity of lungs and higher pulse …
2 In addition to the health effects arising from the . inhalation of stone dust, there are also other health . effects associated with stone working. These include: dermatitis, as dust can be abrasive and drying . when in contact with skin; hearing damage, due to …
Stone crusher dust may affect the plants through encrustation of leaves, plugging of stomata, changes in the quantum of light absorbed by leaves, changes in pH both outside and inside the leaf as ...
A. Crusher dust Crusher Dust was obtained from local stone crushing plants near Visakhapatnam, Andhra Pradesh and subjected to various geotechnical characteristics and results are shown in table-1 and figure-1(a) &1(b) Table.1Geotechnical properties of Crusher Dust Property Values Gravel (%) 4 Sand (%) 92 Fines (%) 4 4 0 Liquid Limit (%) NP
