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Browsing Research papers in National Journals by Author "Ghosh, N. C."

Browsing Research papers in National Journals by Author "Ghosh, N. C."

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  • Ballasted sand flocculation for water, wastewater and CSO treatment 
    Kumar, Sumant; Ghosh, N. C.; Kazmi, A. A. (Taylor & Francis, 2016)
    Ballasted Sand Flocculation (BSF) technique based on coagulation and flocculation with injection of micro-sand has emerged as an efficient and quick method for treatment of water, wastewater and combined sewer overflow ...
  • A comparative study of artificial neural network and hybrid model for prediction of Groundwater level 
    Kumar, Sumant; Ghosh, N. C.; Singh, Surjeet (IWRS, IIT Roorkee, 2013)
    The depletion of groundwater table in some areas causing concerns for the long term sustainability of groundwater resources in India. For the effective management of groundwater, it is important to know fluctuations of ...
  • Concentration of heavy metals in groundwater and heavy metal pollution index in Punjab 
    Krishan, Gopal; Sudarsan, Natarajan; Ghosh, N. C.; Kumar, S.; Singh, Surjeet; Sharma, A.; Mittal, Sanjay; Sidhu, Balwinder S.; Vashisht, Rajesh (IAH-AIH, (International Association of Hydrogeologists:Indian Chapter), 2021)
    Groundwater samples (263 number) were collected from the Punjab state during August, September, and October, 2019 and were analyzed for heavy metals arsenic (As), aluminium (Al), iron (Fe), manganese (Mn), zinc (Zn), copper ...
  • Geomorphology Based Nash Model for Watersheds in Sonar River Basin (M.P.) 
    Jaiswal, R. K.; Thomas, T.; Galkate, R. V.; Ghosh, N. C. (IWRS, 2011)
    The design of small water storage structures in watersheds require accurate flood estimates however under paucity of requisite data one needs to use empirical formulae which may give erroneous results.
  • Impact assessment of viaduct construction on groundwater recharge in NCT Delhi 
    Krishan, Gopal; Ghosh, N. C.; Chaudhary, Anju; Singhal, Vikas (IAH-AIH, 2020)
    To answer the question of apprehension of impact of construction of metro viaduct on rainfall recharge, DMRC, New Delhi has referred the task to the National Institute of Hydrology, Roorkee for a scientific study. To attain ...
  • Optimization of ballasted sand flocculation process for urban runoff treatment 
    Kumar, Sumant; Kazmi, A. A.; Ghosh, N. C.; Singh, Rajesh (Indian Water Resources Society, 2017)
    Urban runoff contains suspended sediments, organics and nutrients which are detrimental to the health of receiving water bodies, especially lakes in the hilly areas. Jar tests based on ballasted sand flocculation (BSF) ...
  • Performance evaluation of riverbank filtration scheme 
    Ghosh, N. C.; Khatania, Saroj Kumari; Indwar, Shashi Poonam; Sandhu, Cornelius; Jain, Sanjay Mittal; Goel, Rakesh (Current Science Association in collaboration with the Indian Academy of Sciences (India), 2015)
    This article presents an analytical method to determine the distance of a bank filtration well from a river in commensuration with the desired percentage of bank filtrate and removal of pathogenic compounds. Applying ...
  • Transport modeling of arsenic affected groundwater in Nadia and North 24-Paraganas districts of West Bengal, India 
    Chakravorty, B.; Ghosh, N. C. (Journal of the Indian Society of Applied Geochemists, 2012)
    The study presented analyses groundwater flow and transport behaviour of arsenic contaminated groundwater in Nadia and North 24- Paraganas districts of West Bengal, India. The study evaluates possible remedial options for ...
  • Understanding stable isotope systematics of salinity affected groundwater in Mewat, Haryana, India 
    Krishan, Gopal; Ghosh, N. C.; Kumar, C. P.; Sharma, Lalit Mohan; Yadav, Brijesh K.; Kansal, M. L.; Singh, Surjeet; Verma, S. K.; Prasad, Gokul (Indian Academy of Sciences, 2020)
    Mewat district in Haryana located in the semi-arid region of India has been reported continual increase of groundwater salinity. Stable isotopes, d18O and dD, of groundwater and rain water were successfully used for ...
  • Water Quality Index of Groundwater in Haridwar District, Uttarakhand, India 
    Krishan, Gopal; Singh, Surjeet; Singh, R. P.; Ghosh, N. C.; Khanna, Anurag (CBIP, 2016)
    In the present study, water quality index is worked out to assess the groundwater scenario of Haridwar district, Uttarakhand, India. Data of forty groundwater samples collected from piezometers, dug wells, bore wells are ...

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