Effect of stone crushing on the lungs research in West Bengal

The aim of this study is to examine the effects of stone crushing in West Bengal, India, by comparing pulmonary functions of stone crushing workers with those of

Atmospheric Pollution Research ... found in the district of Birbhum, West Bengal, India. The aim of this study was to evaluate the effect of stone crushing industry on different foliar

Research Interests: ... Smoking, Vehicle Emissions, and 9 more Male, West Bengal, Lung, Vital Capacity, Forced Vital Capacity, Occupational Exposure, Pulmonary Function, ... Objectives The aim of this study is to examine the effects of stone crushing in West Bengal, India, by comparing pulmonary functions of stone crushing workers with those of

The aim of this study is to examine the effects of stone crushing in West Bengal, India, by comparing pulmonary functions of stone crushing workers with those of nonexposed agricultural workers. Two hundred seventy two stone crushing workers and 123 nonexposed workers were analyzed in terms of occupational and personal histories, radiological findings, and pulmonary

Nov 15, 2011 Location of BWLS and Lalpahari forest in Birbhum district within West Bengal, India. A: Site map of BWLS (partly shown); 1, 2 and 3 are the sites for bird watching whereas only a site near bird-watching site-1 was used for measurement of ambient air and noise quality. B: Stone mining and crushing areas of Lalpahari area

The aim of this study was to evaluate the effect of stone crushing industry on different foliar parameters of Shorea robusta and Madhuca indica which are two dominant broad–leaved tree species of the forest concerned. Measurement of suspended particulate matter (SPM), dustfall and gaseous pollutants in ambient air were done

Stone mine workers are prone to lung problems due to stone dust, are a great concern from public health point of view. The aim of the study was to understand the nature of age related changes in lung function traits of the Santal stone mine workers of

Aug 25, 2020 The Dwarka River - a tributary of Mayurakshi is a well-known name in the river scenario of West Bengal and Jharkhand states of Eastern India. The middle catchment of the basin (area: 3883 km 2) is rich with crystalline granite rocks as these are the extended parts of Chottanagpur plateau.There are 239 stone mining and 982 stone crushing centres at the

Nov 27, 2016 Patho-physiology • Exposure to RCS over a long period can cause fibrosis (hardening or scarring) of the lung tissue with a consequent loss of lung function • The particles are ingested by the phagocytes which accumulate and block the lymph channels. • Pathologically silicosis is characterized by a dense nodular fibrosis

Nov 15, 2011 Both species diversity and population density of birds were found to decrease in the polluted forest, especially in the areas adjacent to crushers, compared to an almost non-polluted forest of the same bio-geographic zone. The Rajmahal-type quality stones for building purposes are found abundantly in Birbhum district, West Bengal, India, where stone mining

Atmospheric Pollution Research (2011)2 463 r476 Atmospheric Pollution Research www.atmospolres.com Effects of stone crushing industry on Shorea robusta and Madhuca indica foliage in Lalpahari forest Dulal Chandra Saha, Pratap Kumar Padhy Centre for Environmental Studies, Institute of Science, Visva–Bharati University, Santiniketan–731235, India

The The age specific fertility rates have a distinctive women from stone crushing industry those are elevation up to 20-24 age groups, when it attains literate but below class-X, the TFR is 3.36 which its peak (391.30) then decline sharply, and reach is higher than rural India (2.0) and West Bengal at zero before the age of 40 years, compared

Dec 17, 2021 A daily round-up of the most interesting articles to help jump-start the day. Sensex, Nifty snap four-day losing streak on gains in IT; banking, pharma drag. IT, up more than 1 percent, was the

Jan 19, 2021 The present paper has intended to explore the noise level and vulnerability to noise produced in the stone mining and crushing area and the surroundings in the heavily stressed stone mining and crushing area of Middle catchment of Dwarka river basin of Eastern India. Field-based noise recording has been done at different times in every recorded days

Nov 22, 2019 In our studied regions, the stone mines are the owned by the respective state government (Jharkhand and West Bengal) and private also. So many studies have been conducted across the globe to assess the environmental effects of open-pit mining like stone. Monjezi et al. and Phillips highlighted on this issue

Moreover, the mortality rate of lung cancer and risk of mortality due to exposure to RCS were estimated. Results: Based on the results, the average exposure of employees to RCS in the crushing units was in the range of 1.70 -0.14 mg/m3. As observed, the lowest and highest exposure was obtained for the admission unit and sandstone, respectively

Silicosis is caused by exposure to crystalline silica. Silica (SiO 2 / silicon dioxide) is combination of silicon and oxygen. Silicon is very reactive, does not remain in the element form but combines either with oxygen and forms free silica (SiO 2) or with oxygen and other elements and forms silicates such as asbestos.Silica and silicates constitute the bulk of most kinds of rocks, clays

Despite serving the rural economy in a positive way, the negative impact of stone quarrying activities in the Saltora CD Block of Bankura District on the local ecology cannot be ignored. The unplanned extraction and crushing of stones have detrimental effects on natural as well as human ecology of the area

Apr 24, 2021 In a partial modification of its earlier order, the Odisha government on Saturday said people, who are coming from West Bengal on election duty and for an emergency relating to COVID-19, will be exempted from the mandatory 14-day quarantine norm.. People coming from the neighbouring state for emergency work related to COVID-19 management and in

Dec 30, 2021 West Bengal Chief Minister Mamata Banerjee on Thursday said coronavirus-related restrictions cannot be imposed everywhere as it may impact the economy as has been the case since the onset of the

crushing activities of the naturally occurring stones since early 1960s is found in the district of Birbhum, West Bengal, India. The purpose of work was to find the effect of stone crushing industry on different parameters of Madhuca indica and Shorearobusta which are two broad–leaved tree species of the area concerned

May 06, 2008 Objectives: The aim of this study is to examine the effects of stone crushing in West Bengal, India, by comparing pulmonary functions of stone crushing workers with those of nonexposed agricultural workers. Methods: Two hundred seventy two stone crushing workers and 123 nonexposed workers were analyzed in terms of occupational and personal histories

Thus, a mechanism should be in place for addressing compensation issues and rehabilitation of affected workers. 3 The problem of Silicosis in West Bengal is among stone crushing/quarrying workers of Birbhum district. “West Bengal Silicosis Control Programme” was conceived in July 2012 as a state initiative which was piloted in Birbhum

Dec 06, 2021 As the West Bengal government looks at the 16 villages in the region that is estimated to be the second largest coal block in the world, there is a mixture of hope and fear, with 1,013 from tribal groups, and many questions about how to live and work.It was also discovered that while the scheme has been praised by many, there are also shortcomings.In

List Of Stone Crusher Factories In Ahmednagar. Anand stone crusher. Anand stone crusher is an importer in india that imports products from china we have confidence that were working with the best manufacturers in part get price haridwar plans crackdown on illegal stone crushing - worldnews jan 18 2015 police are trying to determine if the stone crushers were violating the

Factors Related to the Health Situation of the Stone Crushers: A Study of Balasan River Bed in Siliguri, West Bengal, October, 2009, in D.K. Adak, A. Chattopadhyay and P. Bharati (eds.) People of Contemporary West Bengal, 354-362

Oct 22, 2020 Article Information. Ahana Goswami 1*, Tanmoy Ghorui 2, Rajarshi Bandyopadhyay 2, Anupam Sarkar 3, Amit Ray 4. 1 Intern, Gurunanak Institute of Dental Sciences and Research, Kolkata, West Bengal, India. 2 Senior Lecturer, Department of Oral and Maxillofacial Surgery, Gurunanak Institute of Dental Sciences and Research, Kolkata, West

Sep 03, 2021 Stone crushing units are situated mainly in districts bordering West Bengal, Bihar and Jharkhand and in West Bengal most of them are situated in Bankura, Birbhum. The dominator crusher price Grinding Mill China The dominator crusher price The Gulin product line, consisting of more than 30 machines, sets the standard for our industry

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0.4, fly ash of 39%, coarse sand of 24%, and stone dust of 30%2. The addition of flyash up to 60% at a fixing temperature as 950 c has no siginificant harmful effects on the brick quality.It seems that the fly ash added building bricks show reasonably good properties and may become competitive with the conventional building bricks