Synoptic survey of organochlorine pesticides in coastal waters of Sindh and Balochistan, Pakistan

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Research Paper 01/10/2016
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Synoptic survey of organochlorine pesticides in coastal waters of Sindh and Balochistan, Pakistan

Monawwar Saleem, Arshad Ali Khan, Muhammad Qammaruddin, Syed Waseem Haider, Sanober Kahkashan, Syed Imran Hasany, Javed Aftab, Mohsin Muzaffar
J. Bio. Env. Sci.9( 4), 50-60, October 2016.
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A survey of sixteen organochlorine pesticides (OCP’s) was conducted for their contamination status and spatial distributions in coastal waters of Karachi and four cities of Balochistan. Thirty nine surface seawater samples were collected from the Karachi coast (Karachi west coast and off-Clifton), creeks of Karachi (Gizri, Korangi and Gharo creeks) and four Balochistan coastal cities (Jiwani, Gwadar, Pasni and Ormara). DDT, HCH and its metabolites were found most dominating while Endrin, Dieldrin and Aldrin aldehyde were recorded higher among the 16 monitored pesticides in Karachi and Balochistan coastal waters. The present results were compared with water quality criteria as set by USA-EPA, which shows that OCPsin Balochistan and Karachi coastal waters were found under the limits. Results of some of these pesticide concentrations (i.e. Heptachlor epoxide, Endrin, Dieldrin and Endosulfan I & II) from the Karachi coast are found close to chronic levels for marine organisms when compared to marine water quality criteria set by New-Jersey State, USA. The diagnostic ratio of DDT and HCH metabolites shows that HCH is still being used around the study area, while DDT is currently used in Jiwani, Gwadar and Pasni coastal areas. A survey indicates that the chlorinated pesticides in the studied coastal areas are still very low except in the Off-Clifton coast and western coastal waters of Karachi, which is mostly domestic and industrial originated.


Aatif  HM, Hassan Z, Hassan N. 2105. Imprudent Practice of Pesticides (Chemicals): A Growing Menace to Human and Environment. The Patriot, June 9, 2015.

Ahmar MK. 2001. Pakistan’s Malir Dump.

Ahsan H, Karim N, Ali S.S, Munshi AB, Shaukat S. 2013.Impact of Pesticides Contamination on Nutritional Values of Marine fishery from Karachi Coast of Arabian Sea. Food and Nutrition Sciences 4, 924-932.

Aijaz Ali Khooharo, Rajab Ali Memon, Muhammad Umar Mallah. 2008. An empirical analysis of pesticide marketing in Pakistan. Pakistan Economic and Social Review, 46, (1), 57-74.

Cai FL, Lin ZF, Cheng Y. 1998.The study on the behavior character of HCB and DDT in the tropical marine environment. The content and distribution of BHC and DDT in the rain season in the Zhujiang Estuary. Marine Environmental Science, 17, 1-7.

Daly DAWN, Mar 26, 2007. Pesticides, health and environment.

Eqani SAMAS, Malik RN, Mohammad A. 2011. The level and distribution of selected organochlorine pesticides in sediments from River Chenab, Pakistan. Environmental Geochemistry and Health,33:33–47.

GEF and UNDP project, comprehensive reduction and elimination of POPs in Pakistan 2015.

Karachi coastal Recreation Development Plan 1990-2000. Karachi DevelopmentAuthority Master Plan& Environmental Control Department. UNDP United Nation Center for Human Settlement. Doxiadis Associate International Group S A Consultant on Development and Ekistics & Osmani and Company (Pvt.) Limited. 104.

Karachi water Sewerage Board. KWSB. 2014. Webpage

Li J, Zhu T, Wang F,Qiu XH, Lin WL. 2006. Observation of organochlorine pesticides in the air of the Mt. Everest region. Ecotoxicology and Environmental Safety, 63, 33–41.

Munshi AB, Detlef SB, Schneider R, Zuberi R. 2004.Organochlorine concentrations in various fish from different locations at Karachi Coast. Marine Pollution Bulletin, 49, 597–601.

Devi NL, Yadav IC, RahaP, Shihua Qi, Yang Dan. 2015. Spatial distribution, source apportionment and ecological risk assessment of residual organochlorine pesticides (OCP’s) in the Himalayas. Environmental Science Pollution Research, 22, 20154.

Pandit G.G, Sahu SK and Sadasivan S. 2002.Distribution of HCH and DDT in the coastal marine environment of Mumbai, India. Journal of Environmental Monitoring, 4, 431-434.

Pandit G.G,Sahu SK, Sharma S, Puranik VD. 2006. Distribution and fate of persistent organochlorine pesticides in coastal marine environment of Mumbai. Environment International, 32(2), 240-243.

Yang Rui-qiang, Jiang Gui-bin, Zhou Qun-fang, Yuan Chun-gang Jian-bo Shi. 2005. Occurrence and distribution of organochlorine pesticides (HCH and DDT) in sediments collected from East China Sea. Environment International 31, 799–804.

Saleem M, Rizvi SHN, Aftab J, Kahkashan S, Khan AA, Qammaruddin M. 2013.Short Assessment Survey of Organochlorine Pesticides in Marine Environment of Damb (Sonmiani) Balochistan. Pakistan Journal of Chemistry 3(3),  107-115.

Saleem M, Rizvi SHN, Khan AA, Qammaruddin M, Kahkashan S, Aftab J. 2014. Distribution of organochlorine pesticides in the seawater of Karachi Harbour (Pakistan) using SPME techniques. Pakistan Journal of Oceanography, 7(1), 21-31.

Sanpera C, Ruiz X, Llorente GA, Jover L, Jabeen R. 2002. Persistent Organochlorine compound in sediment and biota from the Haleji Lake: a wildlife sanctuary in south Pakistan. Bulletin of Environmental Contamination and Toxicology, 68 (2), 237-44.

Sarkar A, Nagarajan R, Chaphadkar S, Pal S, Singbal SYS. 1997. Contamination of oraganochlorine pesticides in sediments from the Arabian Sea along the west coast of India. Water Research, 31, 195–200.

Sarkar SK, Bhattacharya BD, Bhattacharya A, Chatterjee M, Alam A, Satpathy KK, Jonathan MP. 2008. Occurrence, distribution and possible sources of organochlorine pesticide residues in tropical coastal environment of India: An overview. Environment International, 34, 1062–1071.

Sarkar A, Sen Gupta R. 1989. Determination of organochlorine pesticides in Indian coastal waters using a moored in situ sample. Water Research, 23, 975–8.

Surface Water Quality Standards New Jersey. April 4 (2011) (43 N.J.R. 833(a).

Tarek Said O, Hamed MAF. 2006. Determination of persistent organic pollutants in water of new Damitta Harbour, Egypt. Egyptian Journal of Aquatic Research 32(1), 235-245.

UNEP. 2003. Global report on regionally based assessment of persistent toxic substances. UNEP chemicals, Geneva, Switzerland; cited in K.P. Singh, A. Malik, D. Mohan and S. Sinha. 2005. Persistent organochlorine pesticide residues in alluvial groundwater aquifers of Gangetic plains, India. Bulletin of Environmental Contamination and Toxicology 74, 162-169.

USEPA. 2006. National Recommended Water Quality Criteria 25.

Weber RR, Montone RC. 1990. Distribution of Organochlorine in the atmosphere of the South Atlantic and Antarctic Oceans. In: Kurtz, D.A. (Ed.), Long Range Transport of Pesticides. Lewis Publishers, 185–197.

Winter S, Streit B. 1992. Organochlorine compounds in a three-step terrestrial food chain. Chemosphere 24, 1765-1774.

Wurl O, Obbard JP. 2005. Chlorinated pesticides and PCBs in the sea-surface microlayer and seawater samples of Singapore. Marine Pollution Bulletin 50, 1233–1243.

Xiao ping Wang, Bai Qing Xu, Shi Chang Kang, Zhiyuan Cong, Tan Dong Yao. 2008. The historical residue trends of DDT, hexachlorocyclohexanes and polycyclic aromatic hydrocarbons in an ice core from Mt. Everest, central Himalayas, China. Atmospheric Environment 42, 6699–6709.

Yuling Wu,  Xinhong Wang, Yongyu Li, MiaoleiYa, Hui Luo, Huasheng Hong. 2015. Polybrominated diphenyl ethers, organochlorine pesticides, and polycyclic aromatic hydrocarbons in water from the Jiulong River Estuary, China: levels, distributions, influencing factors, and risk assessment. Environmental Science and Pollution Research.

Zhang ZC, Dai SG, Zhu CS, Wu SH. 1998. Enantioselective breakdown of α hexachlorocyclohexane (HCH) and concentrations of α β, γ δ-HCH isomers in Xingang harbour marine water and Haihe River estuary water at Tianjin. China Environmental Science 18(3), 197-201.

Zhang ZL, Hong HS, Zhou, JL Huang J, Yu G. 2003. Fate and assessment of persistent organic pollutants in water and sediment from Minjiang River Estuary, Southeast China. Chemosphere 52, 1423–1430.

Zhang ZL, Hong HS, Maskaoui K. 2000. Study on organochlorine pesticide and PCBs at surface water in Xiamen harbour. Marine Environmental Science 19, 48-51.

Zhang Z, Hong H, Wang X, Lin J, Chen W, Xu L. 2002. Determination and load of organophosphorus and organochlorine pesticides at water from Jiulong River Estuary, China. Marine Pollution Bulletin 45, 397–402.

Zhou JL, Maskaoui K, Qiu, YW, Hong HS, Wang ZD. 2001. Polychlorinated biphenyl congeners and organochlorine insecticides in the water column and sediments of Daya Bay, China. Environmental Pollution, 113, 373–384.