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Impact of Drinking Water Contamination Caused by Hattar Industrial Estate on Health and Household Utility

Thesis Info

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Author

Ullah, Aziz

Program

PhD

Institute

COMSATS University Islamabad

City

Islamabad

Province

Islamabad.

Country

Pakistan

Thesis Completing Year

2017

Thesis Completion Status

Completed

Subject

Applied Sciences

Language

English

Link

http://prr.hec.gov.pk/jspui/bitstream/123456789/8104/1/Aziz%20Ullah_Env%20Sci_2017_Comsats_HSR-14-12-17.pdf

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676726414641

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Impact of Drinking Water Contamination Caused by Hattar Industrial Estate on Health and Household Utility Economic activity of industry is posing a serious threat to the health and lives of communities living around. The compromised and unaware behavior of the people is affecting the human health and life and its impact spreads from individual to society in various dimensions. This multidisciplinary study attempts to identify, quantify and analyze the problem of industrial wastewater contamination into the drinking water of the communities and its impact on health and utility at household level. The study is based on primary data and in total 950 households interviewed and 305 drinking water samples collected from area affected by Hattar Industrial Estate (HIE) in Pakistan. The data is collected from two affected villages (Dingi and Motian) situated on the bank of industrial wastewater channel and from one reference village (Khanpur) located upstream with the same socio-economic characteristics as target villages. The study used Geographical Information Systems (GIS), epidemiology, environmental sciences and economic approach to analyze data. Based on laboratory tests, in drinking water of target villages, lead and Nickel is found above the guideline values of the World Health Organization (WHO). Single difference approach of with and without is adopted to analyze its impact. The associated diseases in both selected villages found to be high blood pressure, lipominingocele, renal disease, black gums, skin and joint pains. The statistical relationship between the contaminants and diseases was positive. Other variables of high significance included location, pollution awareness and perception of risk. Based on the principle of household‘s utility maximization three demand equations were estimated: 1. demand for health status, 2. Demand for mitigating activities and 3. Demand for avertive activities. The three demand equations are quantified in terms of marginal willingness to pay; opportunity cost of avertive measures and leisure; economic cost of water pollution; and welfare loss to the community. Marginal willingness to pay is estimated as Rs. 4142.03/- and Rs. 819.6/- per household/per annum for the target villages of Dingi and Motian respectively. Total opportunity cost of avertive measures and leisure for Dingi xi was Rs. 7955/- where for Motian Rs.4260/-. Total economic cost for Dingi and Motian was Rs.11889/- and Rs.10442 per household per annum respectively. The welfare loss to the community due to industrial water contamination was calculated as Rs. 5.8 million per annum for Dingi where Rs. 0.2 million per annum for Motian. The total welfare loss due to water contamination in both selected villages was Rs.6 million per annum. This welfare quantification, if extrapolated to other villages situated on the wastewater channel, can result in high monetary loss to the community. This monetary loss is in addition to the physical and psychological sufferings associated with diseases. The findings of the study cannot be generalized for all pollutants or all locations since it is based on data collected from households affected by heavy metal water contamination caused by HIE in Pakistan. However the majority of developing countries are facing similar types of problems and the results of this study can be helpful in the choice of better policy options. The results suggest that apart from environmental pollution, the economic and behavioral factors also contribute to the prevalence of disease. Therefore, policy initiatives should be focused on specific issues such as decisions on the location of industrial estates; inclusion of environmental awareness in the formal education; motivation to the community for participation in government or Non Government Organization(NGO) run programs for environmental awareness; and adoption of aversion and mitigation measures to save the communities from harmful effects of pollution.
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والدین کی عظمت

والدین کی عظمت
نحمدہ ونصلی علی رسولہ الکریم امّا بعد فاعوذ بااللہ من الشیطن الرجیم
بسم اللہ الرحمن الرحیم
معزز اسا تذہ کرام اور میرے ہم مکتب ساتھیو!
آج مجھے جس موضوع پر گفتگو کرنی ہے وہ ہے’’عظمت ِوالدین‘‘
صاحب ِصد ر!
والدین ایک عظیم نعمت ہیں ، ان کا وجود مسعود رحمت ہی رحمت ہے۔ ان کی موجودگی اولاد کے لیے باعث ِبرکت ہے، ان کی رضاء میں اللہ کی رضا ہے، ان کی ناراضی میں خدا کی ناراضی ہے۔ حدیث پاک میں ہے کہ جس نے یہ دیکھنا ہو کہ مجھ پر اللہ تعالیٰ راضی ہے یا ناراض تو وہ اپنے والدین کا چہرہ دیکھ لے اگر والدین خوش ہیں تو رب تعالیٰ بھی خوش ہے اگر والدین ناراض ہیں تو رب تعالیٰ بھی ناراض ہے۔
صدرِمحترم!
قرآنِ پاک میں نصِّ قطعی سے ثابت ہے کہ اپنے والدین کے ساتھ بھلائی کرو، ان کا احترام کرو، اُن کے ساتھ اچھے طریقے سے گفتگو کرو، ان کو اُف تک نہ کہو ، والدین ایک ایسی ہستی ہیں کہ یہ اولاد کا کبھی بھی بُر انہیں سوچتے ،ان کے لیے مشکلات برداشت کرتے ہیں، پریشانیوں کو سینے سے لگاتے ہیں، اُن کی اعلیٰ تعلیم وتربیت کا انتظام کرتے ہیں۔
صدرِذی وقار!
والدین کے چہرہ کو دیکھنا ایک عبادت ہے اللہ تعالیٰ مقبول حج کا ثواب عطا فرماتا ہے۔ حدیث پاکؐ میں ہے کہ کسی شخص نے پوچھا کہ مجھ پر سب سے زیادہ حق کس کا ہے آپؐ نے فرمایا کہ تیری ماں ، پھر پوچھا گیا آپؐ نے فرمایا کہ تیری ماں، پھر پوچھا تو آپؐ نے فرمایا کہ تیراباپ۔
معزز سامعین!
ماں کے بارے میں کہا گیا کہ’’ جنت ماں کے قدموں کے نیچے ہے‘‘ ماں ایک ایسی نعمت غیر مترقبہ ہے کہ جس کا بدل دنیا میں ناممکن ہے۔ ماں آنکھوں کو...

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