The interaction between surface and groundwater flow in a non-prismatic river has been a topic of interest among researchers since last three decades. Existence of piedmont zone in the river bed changes the downstream flow ...
Due to rapid urbanization and industrialization, the geoenvironment and groundwater reserves in most parts of the world are getting damaged due to the harmful effect of pollutants disposed off into the geoenvironment. Due ...
Aerobic granular sludge (AGS) technology is developed in the last two decades for the treatment of wastewater. Because of having unique properties like high settling behavior, compact structure and ability to withstand ...
Anaerobic digestion (AD) of pulp and paper mill sludge (PPMS) was studied with and without pretreatment, in biochemical methane potential (BMP) assay, batch and with a semi-continuous lab scale reactor. Initially, AD of ...
Passenger car equivalent (PCE) values are required while representing a non-homogeneous (mixed) traffic stream in terms of a homogeneous (base) traffic stream. For the traffic conditions prevalent in India, researchers ...
Solutions to prevailing traffic conditions in the cities of developing countries can be either in terms of efficient traffic management and operational strategies or by expanding the existing infrastructure according to ...
Analysis and modeling of mode choice behavior is essential in formulating appropriate transport policies. Discrete choice models, based on the random utility theory, are widely used in modeling the individuals choice ...
In this work, an effort is being made to obtain an analytical solution to the problem of groundwater flow into a network of equally spaced ditch drains in a stratified soil underlain by an impervious barrier. The problem ...
Analytical expressions are derived for predicting flow into an auger hole in an unconfined aquifer of finite horizontal and vertical extents and underlain by an impervious substratum. Solutions are provided for two cases, ...
The impact of heavy metal pollution on environment due to industrial effluent is a global concern. adsorption technique is one of the well proven metal removal techniques due to its several advantages over conventional ...
In the last few decades, climate change has emerged as a major threat to natural systems. Climate change has affected the climatic patterns around the globe and is affecting the hydrology and ecohydrology in different river ...
Groundwater is the major source of domestic water for people living in rural and semi-urban area of Assam D a northeastern hilly province of India. However, it contains excessive amounts of fluoride (F-), arsenic [As(III)] ...
The present work is aimed at carrying out kinetics, equilibrium and column studies for metal removal/uptake under uncontrolled/controlled pH conditions by granular activated alumina (GAA) from mono-, binary- and ternary-metal ...
In this study, the impact of the change in temperature on the snow cover area of both the Brahmaputra and Subansiri River basins has been analyzed from 2002 to 2015 for the months of January, April, July and October using ...
Water hyacinth (Eichhornia crassipes) is the noxious weed in the whole world and it is most commonly used plant in constructed wetlands due to its fast growth rate and large uptake of nutrients and contaminants. The final ...
The main objective of this study was to investigate the spatiotemporal variation of current and projected hydrological processes, water demand and water availability under changing climate and increasing population in the ...
Composting can be the best alternative for utilization of the huge harvested green phumdi biomass of Loktak Lake because of the high organic contents. Studies were carried out on the physicochemical and bio-chemical ...
Vegetable waste with high moisture content and readily biodegradable nature is causing major environmental problems due to improper waste management practices in India. So, composting and vermicomposting could be considered ...
Polynomial Chaos (PC) based Stochastic Finite Element Method (SFEM) is one of the methods for approximate solution of stochastic system, where solution is obtained using known random orthogonal functions and unknown ...