Assessment of the impact of landfill on groundwater quality: A case study of the Pirana site in western India

In present study focus has been given on estimating quality and toxicity of waste with respect to heavy metals and its impact on groundwater quality, using statistical and empirical relationships between different hydrochemical data, so that easy monitoring may be possible which in turn help the sustainable management of landfill site and municipal solid waste. Samples of solid waste, leachate and groundwater were analyzed to evaluate the impact of leachates on groundwater through the comparison of their hydrochemical nature. Results suggest the existence of an empirical relationship between some specific indicator parameters like heavy metals of all three above mentioned sample type. Further, K/Mg ratio also indicates three groundwater samples heavily impacted from leachate contamination. A good number of samples are also showing higher values for $$ NO^{ - }_{3} $$ and Pb than that of World Health Organization (WHO) drinking water regulation. Predominance of Fe and Zn in both groundwater and solid waste samples may be due to metal plating industries in the area. Factor analysis is used as a tool to explain observed relation between numerous variables in term of simpler relation, which may help to deduce the strength of relation. Positive loading of most of the factors for heavy metal clearly shows landfill impact on ground water quality especially along the hydraulic gradient. Cluster analysis, further substantiates the impact of landfill. Two major groups of samples obtained from cluster analysis suggest that one group comprises samples that are severely under the influence of landfill and contaminated leachates along the groundwater flow direction while other assorted with samples without having such influence.

[1]  Dinesh Kumar,et al.  Analysis of leachate pollution index and formulation of sub-leachate pollution indices , 2005, Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA.

[2]  R. Fovell,et al.  Climate zones of the conterminous United States defined using cluster analysis , 1993 .

[3]  W. C. Krumbein,et al.  An introduction to statistical models in geology , 1965 .

[4]  A. Ramanathan,et al.  A comparative evaluation of groundwater suitability for irrigation and drinking purposes in two intensively cultivated districts of Punjab, India , 2007 .

[5]  Subhash Sharma.  Applied multivariate techniques , 1995 .

[6]  J. Barbash,et al.  Groundwater contamination at a landfill sited on fractured carbonate and shale , 1988 .

[7]  B R Raghavan,et al.  The utility of multivariate statistical techniques in hydrogeochemical studies: an example from Karnataka, India. , 2002, Water research.

[8]  I. Cato,et al.  Spatial clustering of metals in the sediments of the Skagerrak/Kattegat , 1999 .

[9]  Manish Kumar,et al.  Identification and evaluation of hydrogeochemical processes in the groundwater environment of Delhi, India , 2006 .

[10]  Cüneyt Güler,et al.  Hydrologic and geologic factors controlling surface and groundwater chemistry in Indian Wells-Owens Valley area, southeastern California, USA , 2004 .

[11]  R. Stallard,et al.  The fluvial geochemistry and denudation rate of the Guayana Shield in Venezuela, Colombia, and Brazil , 1995 .

[12]  Robert A. Berner,et al.  Global Water Cycle: Geochemistry and Environment , 1987 .

[13]  Marcus Laaksoharju,et al.  Multivariate mixing and mass balance (M3) calculations, a new tool for decoding hydrogeochemical information , 1999 .

[14]  John R. Holmes,et al.  Managing solid wastes in developing countries , 1984 .

[15]  Steven M. Gorelick,et al.  Design of Optimal, Reliable Plume Capture Schemes: Application to the Gloucester Landfill Ground‐Water Contamination Problem , 1993 .

[16]  Charles J. Newell,et al.  A Hydrogeologic Database for Ground-Water Modeling , 1990 .

[17]  L. Shapiro.  Rapid analysis of silicate, carbonate, and phosphate rocks , 1975 .

[18]  A. E. Greenberg,et al.  Standard methods for the examination of water and wastewater : supplement to the sixteenth edition , 1988 .

[19]  P. Khanna,et al.  Techno-economic evaluation of soil-aquifer treatment using primary effluent at Ahmedabad, India. , 2001, Water research.

[20]  E. Usunoff,et al.  Multivariate Analysis in Hydrochemistry: An Example of the Use of Factor and Correspondence Analyses , 1989 .

[21]  M. Loizidou,et al.  Effect of leachate from landfills on underground water quality. , 1993, The Science of the total environment.

[22]  Tv Ramachandra,et al.  Management of Municipal Solid Waste , 2009 .

[23]  J. Edmond,et al.  The fluvial geochemistry of the rivers of Eastern Siberia: I. tributaries of the Lena River draining the sedimentary platform of the Siberian Craton , 1998 .

[24]  S. N. Gupta,et al.  Solid waste management in India: options and opportunities , 1998 .

[25]  M. Loizidou,et al.  AN ASSESSMENT OF THE EFFECT OF LANDFILL LEACHATE ON GROUNDWATER QUALITY , 1997 .

[26]  Charles E. Brown.  Applied Multivariate Statistics in Geohydrology and Related Sciences , 1998 .