Long-Range Transport of Polycyclic Aromatic Hydrocarbons and Metals in High Altitude Lacustrine Environments of the Eastern Himalayas: Speciation, and Source …

JP Deka, S Dash, S Sandil, T Chaminda… - ACS ES&T …, 2024 - ACS Publications
We quantified polycyclic aromatic hydrocarbons (PAHs) and heavy metals (HMs) in the
sediments and aerosols of the Eastern Himalayan Lakes, collected over four years from …

Hydrogeochemistry of high-altitude lake: a case study of the Chandra Tal, Western Himalaya, India

VB Singh, AL Ramanathan, A Mandal - Arabian Journal of Geosciences, 2016 - Springer
Major ion chemistry of lake water provides important information about the sources of
dissolved ions, weathering, and hydrogeochemical processes as well as anthropogenic …

Analysis of atmospheric pollutants during fireworks festival 'Diwali'at a residential site Delhi in India

P Saxena, A Srivastava, S Verma, Shweta… - … and remediation of …, 2020 - Springer
Globally, a number of firework events have been celebrated on a large scale in the names of
different festivals. Diwali is one among the popular Indian festival held during October or …

Climate change-induced high-altitude lake: Hydrochemistry and area changes of a moraine-dammed lake in Leh-Ladakh

H Kaushik, AL Ramanathan, M Soheb… - Acta Geophysica, 2021 - Springer
Himalayan glaciers are retreating, and glacial lakes are evolving and proliferating as a result
of climate change. Glacier retreat marks in the formation and expansion, and sometimes …

Impact and fate of microplastics in the riverine ecosystem

DJ Sarkar, S Das Sarkar, S Mukherjee… - Contaminants in Drinking …, 2021 - Springer
In the recent decade, there is a global concern regarding the abundance of microplastics
(MPs) and their ill effects in natural ecosystems. Due to their ill effects towards aquatic biota …

Source and seasonal variation in the major ion chemistry of two eastern Himalayan high altitude lakes, India

JP Deka, G Tayeng, S Singh, RR Hoque… - Arabian Journal of …, 2015 - Springer
A chemical survey of two high-altitudes lakes, ie, Tsokyo Tso and Sella, was conducted
during pre-monsoon (May) and post-monsoon (November) 2011. Lake water is found to be …

Phosphorus fractionation in surface water and sediments of industrially polluted freshwater reservoir, India

B Kumar, Anshumali - Chemistry and Ecology, 2019 - Taylor & Francis
Industrial pollutions are responsible for alterations in biogeochemical cycling of phosphorus
(P) in freshwater systems. The objectives of the present study were to quantify the major P …

Affinity-Based Methods for the Analysis of Emerging Contaminants in Wastewater and Related Samples

S Iftekhar, ST Ovbude, DS Hage - Contaminants in Drinking and …, 2021 - Springer
The presence of emerging man-made contaminants in wastewater and water sources in the
environment is a growing problem worldwide. Affinity chromatography is one approach that …

Ion chemistry and quality assessment of a post-glacial sacred lake in Sikkim Himalaya: source identification and conservation measures

N Auddy, KK Pobi, S Chakraborty, S Nayek - International Journal of …, 2022 - Springer
The present research work aims to investigate the seasonal variations in hydrochemistry
and water quality of Khacheopalri Lake, a recognized Ramsar site in Sikkim Himalayas …

Imprints of long-range-transported pollution on high-altitude Eastern Himalayan lake water chemistry

JP Deka, S Singh, PK Jha, UK Singh… - Environmental Earth …, 2016 - Springer
Abstract Pangang Teng Tso Lake, located at an altitude of 3962 m in the Eastern Lesser
Himalaya, was monitored for seasonal variation in hydrogeochemical processes, major ions …