Indoor particulate concentration during biomass burning in central India
Journal Title: Journal of Advances in Environmental Health Research (JAEHR) - Year 2017, Vol 5, Issue 1
Abstract
Indoor air particulate (PM) exposure is several folds more dangerous than outdoor air owing to burning of different materials. Burning biomass emits toxic fumes that are found to be associated with numerous health problems such as respiratory diseases, etc. In our study area, approximately 80% of the population of Chhattisgarh state, central India use biomass such as wood, and cow dung as a primary source of domestic energy and therefore require proper study about indoor emission. Thus, the PM10 and associated eight ions i.e. Cl-, NO3-, SO42-, NH4+, Na+, K+, Mg2+ and Ca2+ from the burning of wood and cow dung in indoor in Raipur, Chhattisgarh, central India is investigated. The highest mean concentration of PM10 (17697 µg m-3) and the sum of eight ions, ∑ion8 (38.4 mg m-3), were found from the burning of wood. The indoor concentration of PM10 exceeds the guidelines levels. The wood like Mangifera indica emits the highest concentration of PM10. However, Acacia arabica is found to be acidic in nature. Thus, this result helps us to be aware of the adverse effects of indoor emission from burning. Therefore, the improved models, alternative for energy source and sufficient ventilation are supposed to be recommended option for the future.
Authors and Affiliations
Rameshwari Verma, Khageshwar Singh Patel, Santosh Kumar Verma, Eduardo Yubero Funes, Xiujian Zhao
Prevalence of hospital-acquired infections in intensive care units in public hospitals in Tehran, Iran, in 2012-2014
Infection control and hospital-acquired infection (HAI) prevalence have recently attracted much attention especially in developing countries. The aim of this study was to estimate the prevalence of HAI in public hospital...
Applicable risk assessment methods in occupational and environmental exposure to nanoparticles - a narrative review
Nanoparticles (NPs) are a heterogeneous group of materials that have various applications, and their risk assessment is an essential condition. This study aimed to review the applicable risk assessment methods in occupat...
Increasing efficiency of thickener operation in concentrate plant of iron ore mine using coagulation-flocculation
Thickener is a main and fundamental step in modern mining separation processes. In this research, the effect of flocculant consumption rate and feed solid concentration of settling rate of layers was studied with differe...
Radiological dose assessment of naturally occurring radioactive materials generated by the petroleum industry in wildlife: A case study of chinkaras of Lavan Island, Iran
Human activities such as oil and gas production can enhance the natural level of naturally occurring radioactive materials (NORM) in by-product and waste streams. Iran has been among the top five oil producing countries...
New magnetic/Biosilica/Sodium Alginate Composites for removal of Pb (II) ions from aqueous solutions: kinetic and isotherm studies
Lead is one of the heavy metals that have harmful effects on the human health and environment. In this study, a new magnetic/biosilica/sodium alginate adsorbent (MBSA) made by the coprecipitation method was used to remov...