The effect of Industrial and Sewage discharges on the quality of receiving waters and human health, Riyadh City-Saudi Arabia

Agbozu, 2007, Survey of heavy metals in the catfish Synodontis clarias, International Journal of Environmental Science and Technology, 4, 93, 10.1007/BF03325966 Al-Farraj, 2013, Assessment and heavy metals behaviors of industrial waste water on Riyadh city, Saudi Arabia, Proceedings of the International Academy of Ecology and Science, 3, 266 Al-Omran, 2012, Quality assessment of various bottled waters marketed in Saudi Arabia, Environmental Monitoring and Assessment, 185, 6397, 10.1007/s10661-012-3032-z Al-Qahtani, 2017, Estimation of surface water quality indices and heavy metals in selected polluted areas of Riyadh City, Saudi Arabia, Asian Journal of Chemistry, 29, 2316, 10.14233/ajchem.2017.20818 Al-Shehry, 2013, 110 Asamoah, 2011, Research Journal of Applied Science and Technology, 3, 377 Badr, 1993, 313 Badr, 2008, Bioaccumulation and biosorption of heavy metals and phosphorous by potamogeton pectinatus L and cer-atophyllum demersum L in two Nile Delta Lakes, Fresenius Environmental Bulletin, 17, 282 Cidu, 2009, Distribution of trace elements in filtered and non filtered aqueous fractions: Insights from rivers and streams of Sardinia (Italy), Applied Geochemistry, 24, 611, 10.1016/j.apgeochem.2008.12.013 Lide, 2006 Donald, H. (2011). Occupational diseases. Retrieved 27th December, 2012 from www.wikibooks.org. Gerringa, 1998, Relations between free copper and salinity, dissolved and particulate organic carbon in the Oosterschelde and Westerschelde, Netherlands”, Journal of Sea Research, 40, 193, 10.1016/S1385-1101(98)00021-5 Hatje, 2003, Dissolved trace metal distributions in Port Jackson estuary (Sydney Harbour), Australia, Marine Pollution Bulletin, 46, 719, 10.1016/S0025-326X(03)00061-4 Fang, 2010, Study of atmospheric metallic elements pollution in Asia during 2000–2007, Journal of Hazard Materials, 180, 115, 10.1016/j.jhazmat.2010.03.120 Kingdom of Saudi Arabia Standard (KSA), 2003 Lateef, 2011, Evaluation of groundwater quality for drinking purpose for Tikrit and Samarra cities using water quality index, European Journal of Scientific Research, 58, 472 Maceda-Veiga, 2013, Metal concentrations pathological responses of wild native fish exposed to sewage discharge in a Mediterranean river, Science of Total Environment, 449, 9, 10.1016/j.scitotenv.2013.01.012 Manoj, 2012, Characterization of metals in water and sediments of Subarnarekha River along the projects sites in lower basin, India, Universal Journal of Environmental Research and Technology, 2 Mirenda, 1986, Toxicity and accumulation of cadmium in the crayfish, Orconectes virillis (HYagen), Archives of Environmental Toxicology and Chemistry, 15, 401, 10.1007/BF01066407 Mohan, 1996, Estimation of heavy metal in drinking water and development of heavy metal pollution index, Journal of Environmental Sciences and Health, 31, 283 Nicolau, 2006, Transfer of nutrients and labile metals from the continent to the sea by a small Mediterranean river, Chemosphere, 63, 469, 10.1016/j.chemosphere.2005.08.025 Sheykhi, 2012, Geochemical characterization of Kor River water quality, Fars Province, Southwest Iran, Water Quality, Exposure and Health, 4, 25, 10.1007/s12403-012-0063-1 Tavakol, 2011, Making sense of Cronbach’s alpha, International Journal of Medical Education, 2, 53, 10.5116/ijme.4dfb.8dfd Varol, 2012, Assessment of nutrient and heavy metal contamination in surface water and sediments of the upper Tigris River, Turkey, Catena, 92, 1, 10.1016/j.catena.2011.11.011 U.S. EPA. (1994). Method 200.7: Determination of Metals and Trace Elements in Water and Wastes by Inductively Coupled Plasma-Atomic Emission Spectrometry, Revision 4.4. Cincinnati, OH. WHO, 2011 Zaigham, 2012, Civic pollution and its effect on water quality of River Toi at district Kohat, NWFP, Research Journal of Environmental and Earth Sciences, 4, 5 Cai, 2016, Optimal rates of convergence for noisy sparse phase retrieval via thresholded wirtinger flow, The Annals of Statistics, 44, 2221, 10.1214/16-AOS1443