References

  1. D. Fatta, A. Papadopoulos, M. Loizidou, A study on the landfill leachate and its impact on the groundwater quality of the greater area, Environ. Geochem. Health, 21 (1999) 175–190.
  2. S. Mor, A. Vischher, K. Ravindra, R.P. Dahiya, A. Chandra, C.O. Van, Induction of enhanced methane oxidation in compost: temperature and moisture response, Waste Manage., 26 (2006) 381–388.
  3. I. Javed, F. Mateen, U. Rafique, N. Tabassum, K.S. Balkhair, M.A. Ashraf, Synthesis of zeolite from marble powder waste: a greener approach and its application for the removal of inorganic metals from wastewater, Desal. Wat. Treat., 57 (2016) 10422–10431.
  4. F. Mateen, I. Javed, U. Rafique, N. Tabassum, M. Sarfraz, S.Z. Safi, I. Yusoff, M.A. Ashraf, New method for the adsorption of organic pollutants using natural zeolite incinerator ash (ZIA) and its application as an environmentally friendly and costeffective adsorbent, Desal. Wat. Treat., 57 (2016) 6230–6238
  5. CAP, Waste Not Asia, Malaysia Country Report, Consumers Association of Penang, Taipei, Taiwan, Unpublished, 2001.
  6. J. Lu, B. Eichenberger, R. Stearns, Leachate from Municipal Landfills: Production and Management, Noyes Publication, Park Ridge, N.J., 1985.
  7. S.R. Qasim, W. Chiang, Sanitary Landfill Leachate: Generation, Control and Treatment, Technomic Publication, Texas, 1994.
  8. P.-J. He, Z. Xiao, L.-M. Shao, J.-Y. Yu, D.-J. Lee, In situ distributions and characteristics of heavy metals in full-scale landfill layers, J. Hazard. Mater., 137 (2006) 1385–1394.
  9. Department of Local Government, The Technical Guideline for Sanitary Landfill: Design and Operation, Ministry of Housing and Local Government Malaysia, 2006.
  10. S.G. Cheong, Geology of the Northwestern Kuala Lumpur Area, Selangor with some aspects of soil science and geohydrology, Unpublished BSc. (Hons). Thesis, Universiti Malaya, 1976, pp. 61.
  11. NAHRIM, Desktop study on Groundwater Contamination at Landfill sites in Selangor, National Hydraulic Research Institute of Malaysia Report, 2009.
  12. A. Rasheed, F. Farooq, U. Rafique, S. Nasreen, M.A. Ashraf, Analysis of sorption efficiency of activated carbon for removal of anthracene and pyrene for wastewater treatment, Desal. Wat. Treat., 3 (2015) 23–33.
  13. A.L. Chuah, The geology and petrology of the NorthEastern Kuala Lumpur Area, Selangor, Peninsular Malaysia, Unpublished BSc (Hons). Thesis, Universiti Malaya, 1973, pp. 66.
  14. T. Lekshamanan, Geochemistry of cave water in Batu Caves, Selangor, Unpublished BSc (Hons). Thesis, Universiti Malaya, 2003, pp. 8–11.
  15. C.P. Lee, M.S. Leman, K. Hasan, B.M. Nasib, R. Karim, Stratigraphic Lexicon of Malaysia, Geological Society of Malaysia, Kuala Lumpur, 2004, pp. 162.
  16. B.K. Tan, Geological and Geotechnical Problems of Urban Centres in Malaysia, In: Proceedings of LANDPLAN II Symposium, Kuala Lumpur, April 1984, Association of Geoscientists for International Development, Kuala Lumpur, 1986, pp. 10–14.
  17. O.B. Ibrahim, H.T. Fang, Piled foundation in limestone formation, In: Proceedings of the 8th Southeast Asian Geotechnical Conference, Kuala Lumpur, 11–15 March, 1985, 1. Organising Committee, Kuala Lumpur, 1985, pp. P4/45–P4/52.
  18. A.F.A. Bakar, I. Yusoff, T.F. Ng, M.A. Ashraf, Cumulative impacts of dissolved ionic metals on the chemical characteristics of river water affected by alkaline mine drainage from the Kuala Lipis gold mine, Pahang, Malaysia, Chem. Ecol., 13 (2014) 22–33.
  19. K. Parveen, U. Rafique, S.Z. Safi, M.A. Ashraf, A novel method for synthesis of functionalized hybrids and their application for wastewater treatment, Desal. Wat. Treat., 2 (2015) 33–45.
  20. M.A. Ashraf, I. Yusoff, I. Yusof, Y. Alias, Study of contaminant transport at an open tipping waste disposal site, Environ. Sci. Pollut. Res., 20 (2013a) 4689–4710.
  21. M.A. Ashraf, I. Yusoff, M.A. Rehman, Y. Alias, Removal of Cd (II) onto Raphanus sativus peels biomass: equilibrium, kinetics and thermodynamics, Desal. Wat. Treat., 51 (2013) 4402–4412.
  22. I. Yusoff, Y. Alias, M. Yusof, M.A. Ashraf, Assessment of pollutants migration at Ampar Tenang landfill site, Selangor, Malaysia, Science Asia, 39 (2013) 392–409.
  23. M. Ahmad, S. Aqib, K.S. Balkhair, S. Batool, N.K.A. Bakar, M.A. Ashraf, Study of modern nano enhanced techniques for removal of dyes and water, J. Nanomater., 864914 (2014) 1–20.
  24. O. Umi Kalsum, Pencemaran Air dan Tanah di Tapak Pelupusan Sisa di Negeri Selangor, Unpublished MSc Thesis, Universiti Kebangsaan Malaysia, 2009, 114 p. (in Malay).
  25. C.S. Hutchinson, D.N.K. Tan, Geology of Peninsular Malaysia, University of Malaya & Geological Society of Malaysia, Kuala Lumpur, 2009.
  26. Ministry of Health, National Guidelines for Raw Drinking Water Quality. Engineering Services Division, Ministry of Health Malaysia, Putrajaya, 2000.
  27. E.A. Suna, T.T. Onay, In situ heavy metal attenuation in landfills under methanogenic conditions, J. Hazard. Mater., 99 (2003) 159–175.
  28. Survey of – MTAC, Arsenic removal in Column Water treatment, PDF Acrobat by SDWilson, yzc_northernlat2011_presentation_ marymcdougall.pdf.
  29. M.R. Taha, W.Z. Wan Yaacob, A.R. Samsudin, J. Yaakob, Groundwater quality at two landfill sites in Selangor, Malaysia, Bull. Geol. Soc. Malaysia, 57 (2011) 13–18.
  30. USEPA, Characterization of Products Containing Lead and Cadmium in Municipal Solid Waste in the United States, 1970 to 2000, EPA/530-SW-89-015C, Washington, DC, January, 1989.
  31. A.C. Waltham, P.G. Fookes, Engineering classification of karst ground condition, Q. J. Eng. Geol. Hydroge., 36 (2003) 101–118.
  32. W.Y. Wan Zuhairi, Heavy metal sorption capabilities of some soil samples from active landfill sites in Selangor, Bull. Geol. Soc. Malaysia, 46 (2003) 295–297.
  33. X. Xu, B. Gao, W. Wang, Q. Yue, Y. Wang, S. Ni, Adsorption of phosphate from aqueous solutions onto modified wheat residue: characteristics, kinetic and column studies, Colloids Surf. B Biointerfaces, 70 (2009) 46–52.
  34. R.N. Yong, Y. Phadungchewit, pH influence on selectivity and retention of heavy metals in some clay soils, Can. Geotech. J., 30 (1993) 821–833.
  35. H. Zabidi, M.H. De Freitas, Preferred Direction of Karst in The Kuala Lumpur Limestone Formation: A Smart Tunnel Case Study, Case Report, Kuala Lumpur, Malaysia, 2010.
  36. E.A.R. Bahaa-Eldin, I. Yusoff, S.A. Rahim, W.Y. Wan Zuhairi, M.R. Abdul Ghani, Heavy metal contamination of soil beneath a waste disposal site at Dengkil, Selangor, Malaysia, Soil Sediment Contam., 17 (2018) 449–466.
  37. Boehme, Susan, M. Panero, Y. Rosenthal, V. Thomas, Pollution Prevention and Management Strategies for Cadmium in the NY/NJ Harbor Watershed, New York Academy of Sciences, New York, 2003.
  38. C.B. Boss, K.J. Fredeen, Concepts, Instrumentation, and Techniques in Inductively Coupled Plasma Optical Emission Spectroscopy, 2nd ed., Perkin-Elmer Corporation, Norwalk, Connecticut, 1999.
  39. J.S. Bull, J.V. Evans, R.M. Wecnsler, Biological technology at the treatment of leachate from sanitary landfill, J. Water Res., 17 (1983) 1473–1481.
  40. Environmental Quality Act, Government of Malaysia, Act 127, 1974, 33 p.
  41. S.S. Gupta, K.G. Bhattacharyya, Adsorption of Ni (II) on clays, J. Colloid Interface Sci., 295 (2006) 21–32.
  42. N.H. Hussin, I. Yusoff, Y. Alias, S. Mohamad, N.Y. Rahim, M.A. Ashraf, Ionic liquid as a medium to remove iron and other metal ions: a case study of the North Kelantan Aquifer, Malaysia, Environ. Earth Sci., 71 (2013) 2105–2113.
  43. N. Jawahar Raj, A. Prabhakaran, Lineaments of Kodaikanal- Palani massif, Southern Granulitic Terrain of Tamil Nadu, India: a study using SRTM DEM and LANDSAT satellite’s OLI sensor’s FCC, Geol. Ecol. Landscape, 2 (2018) 188–202.
  44. A. Barakat, R. Khellouk, A.E. Jazouli, F. Touhami, S. Nadem, Monitoring of forest cover dynamics in eastern area of Béni-Mellal Province using ASTER and Sentinel-2A multispectral data, Geol. Ecol. Landscape, 2 (2018) 203–215.
  45. H. Uddina, A.B.M. Alaamaa, I.S.M. Zaidul, S.A. Abbasb, M. Awang, T.K. Fahim, Current analytical methods for amlodipine and its formulations: a review, J. CleanWAS, 1 (2017) 17–22.
  46. A.I. Gogoba, H.M.M. Peralta, H. Basri, M.M. Nmaya, Inhibitory effect of pigment extract from Scenedesmus sp. on food spiked with foodborne Staphylococcus aureus, J. CleanWAS, 1 (2017) 23–25.
  47. A. Wong, Natural treatment technology for cleaning wastewater, Water Conserv. Manage., 1 (2017) 7–10.
  48. A.A. Mahzan, A.S. Ramli, A.S.M. Abduh, I. Izhar, M.Z.M.Y. Indirakumar, A.A.M. Salih, A.S.A. Jahri, O.Q. Wei, Preliminary study of Sg. Serai Hot Spring, Hulu Langat, Malaysia, Water Conserv. Manage., 1 (2017) 11–14.
  49. M.M. Hanafiah, A.H. Nadheer, S.T. Ahmed, M.A. Ashraf, Removal of chromium from aqueous solutions using a palm kernel shell adsorbent, Desal. Wat. Treat. 118 (2018) 172–180.