Seasonal variations of dustfall fluxes and biochemical parameters in the foliage of selected indoor plants in Delhi, India

Katoch, Ankita; Kulshrestha, Umesh Chandra

doi:10.1080/15226514.2022.2122394

Cited by 5 publications

(2 citation statements)

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“…When the excited atoms return to low energy position, emission rays (spectrum rays) are released and the emission rays that correspond to the photon wavelength are measured. The element type is determined based on the position of the photon rays, and the content of each element is determined based on the ray's intensity (Katoch et al, 2023).…”

Section: Chemical Analysismentioning

confidence: 99%

Wet deposition of total nitrogen, dissolved organic carbon and heavy metals investigating role of long-range transport at two sites in Delhi

S.,

Kulshrestha

2023

J Atmos Chem

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Precipitation is one of the signi cant phenomena for various nitrogen, carbon and metal fractions depositions. In the current study, Total nitrogen (TN), Dissolved organic carbon (DOC) and metal concentrations were measured during different seasons in 2018 and 2019 to nd out their potential sources at two sites in Delhi region having distinct land use pattern. The total nitrogen (TN) mean concentration was found to be 16 mg/l and 7 mg/l for DG and JN site respectively. Whereas the dissolved organic carbon (DOC) mean concentration was found to be 3.8 mg/l and 2.5 mg/l at DG and JN site respectively. The sequence for the metal concentrations was recorded as Ca>Na>K>Mg> Fe>Al>Cu>Mn>Zn>As for DG site whereas at JN site recorded different sequence i.e., Ca> Na> K>Mg>Fe>Al>Mn>Zn>Cu>As. Different source can be attributed to the in uence of anthropogenic activities (agriculture, animal husbandry) on nitrogenous species and biomass burning on dissolved organic carbon species. The wind rose plots indicated that local and regional sources located in the north-western direction in uenced the wet deposition of the species while air-mass back trajectory analysis implied the in uence of air masses originating from the Bay of Bengal, This study bridges the data gap in the less studied part of the Delhi region and provides new information for policy makers to deal with pollution control.

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Section: Chemical Analysismentioning

confidence: 99%

Wet deposition of total nitrogen, dissolved organic carbon and heavy metals investigating role of long-range transport at two sites in Delhi

S.,

Kulshrestha

2023

J Atmos Chem

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“…[17][18] Deposition fluxes of coarse mode NH 4 + and NO 3 particles on the indoor plants have been reported highlighting their impacts on the biochemical properties of the plants. 19 `The Indian Nitrogen Assessment' is a very recent compilation of various studies about different aspects of reactive nitrogen in India. 20 However, forest N is not much covered in this report.…”

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Gaps in Nitrogen Deposition Measurements in South Asia

Kulshrestha

2022

Curr. World Environ

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Deposition of anthropogenic secondary anions through indoor dust on Ficus elastica plants in Delhi, India

Katoch,

Kulshrestha

2024

Arab J Geosci

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Seasonal variations of dustfall fluxes and biochemical parameters in the foliage of selected indoor plants in Delhi, India

Cited by 5 publications

References 44 publications

Wet deposition of total nitrogen, dissolved organic carbon and heavy metals investigating role of long-range transport at two sites in Delhi

Wet deposition of total nitrogen, dissolved organic carbon and heavy metals investigating role of long-range transport at two sites in Delhi

Gaps in Nitrogen Deposition Measurements in South Asia

Deposition of anthropogenic secondary anions through indoor dust on Ficus elastica plants in Delhi, India

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