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Now showing items 41-60 of 206

Effect of Combined Industrial Effluent of Paharang Drain on Soil and Crop

HANIF, MUHAMMAD USMAN (Nust, IESE, 2007)
CHARACTERIZATION OF FIRST FLUSH IN THE LIBRARY LESE-NUST URBAN AREA OF RAWALPINDI

Iqbal, Hamid (Nust, IESE, 2007)

Storm water runoff is one of the major sources of pollution in urban streams and reservoirs. Urbanization has generated a huge impervious area which leads to an enormous storm water flow. This large quantity of storm water ...
Evaluation of Desorption Potential of Chromium from Finished Leather

sultan, sumbul (Nust, IESE, 2007)

A study was conducted to evaluate the effect of time and temperature on leaching potential of chromium from chrome-tanned finished leather. The experimental matrix consisted of two varieties of chrome-tanned finished leather ...
DEVELOPMENT OF BIOFILM PROCESS SIMULATOR BASED ON AQUIFAS SEMI-EMPIRICAL MODEL USING MICROSOFT C#.NET PLATFORM.

Lodhi, Adnan Ghaffar (Nust, IESE, 2007)

Biofilm processes have seen a revival in recent years. The focus has mainly been on improving the COD (chemical oxygen demand), nitrification and denitrification rates in existing and new wastewater treatment plants (WWTPs). ...
COMPARATIVE SURVEY OF CHEMICAL, PHYSICAL AND MICROBIAL EVALUATION OF COMMERCIAL BOTTLED MINERAL WATER, PACKAGE FILTRATION PLANT, WELL WATER AND TAP WATER

Qureshi, Huma (Nust, IESE, 2007)

Access to an improved drinking water supply is not only a basic need and precondition for a healthy life; it is also a human right. Beside official figures, there should be no doubt that the majority of the Pakistan's ...
[ESE-NUST Degradation of Methyl Parathion using Indigenous Soil Microorganism

Ishaq, Sadia (Nust, IESE, 2009)

In Pakistan, detoxification of pesticide contanoinated sites requires developnoent of biodegradation system for treating high concentration of various pesticides. Present research work was a lab scale study, conducted to ...
EVALUATION OF ROUGHING FILTER AS A PRETREATMENT SYSTEM FOR THE WATER TREATMENT PLANT IN CHAKWAL

Ahmad Faruqi, Rahimuddin (Nust, IESE, 2005)

Slow sand filtration is a proven and sustainable technology for drinking water treatment in small communities. The process, however, is sensitive to high raw water turbidity that can lead to premature clogging of the ...
IMPACTS OF LAND USE CHANGE ON SURFACE RUNOFF OF LAI NULLAH BASIN

Ali, Muhammad (Nust, IESE, 2007)

Land use change has significant impact on hydrologic processes at the watershed level. This study combines an empirical land use change and an event scale, rainfall-runoff model to quantify the impacts of potential land ...
Effect of pH and Temperature on Ozone Disinfection

Saeed, Asma (Nust, IESE, 2009)

The present study was undertaken to observe the disinfection efficiency of ozone in different water samples at different pH and temperatures. The water samples including distilled water, well water and tap water were ...
Trace Organics Determination in Potable Water

Ghaffar, Sajeela (Nust, IESE, 2009)

Volatile organic compounds are an important parameter to be monitored for maintaining drinking water quality. They are important because of their carcinogenic potential. VOCs occur in numerous products including fuels, ...
TRIHALOMETHANES DETECTION IN DRINKING WATER BY GAS CHROMATOGRAPHY (GC)

AMJAD, HIRA (Nust, IESE, 2007)

The study was aimed for the identification and quantification of trihalomethanes in drinking water as THMs are highly carcinogenic even in ppb level. For the determination of trihalomethanes in drinking water by gas ...
EFFECT OF LAND USE CHANGE ON HYDROLOGIC PARAMETERS USING DHSVM

khan, Sana zia (Nust, IESE, 2003)

The evaluation of effect of land use change on the hydrologic parameters was conducted using Distributed Hydrology Soil Vegetation Model (DHS V M) for the Rainy Creek watershed (Little Wenatchee river basin, USA) for two ...
MAPPING OF DRINKING WATER QUALITY IN PAKISTAN

Majid, Anjum (Nust, IESE, 2004)

Contamination of drinking water poses a major challenge to the environmentalists in developing countries. Water quality mapping helps identifying issues related to drinking water in a given area. Though limited water quality ...
Waste Management of Marble Industry

Paracha, Ahsan Imtiaz (Nust, IESE, 2003)

ABSTRACT The study was undertaken for the economical and environmental feasible management of Marble industry wastes. The study methodology involved site 'visits, collection of information related to waste production, ...
CHROMIUM RECOVERY FROM TANNERY WASTE

Ijaz, Naveed (Nust, IESE, 1999)

ABSTRACT Recovery of chromium from tannery wastewater is attractive not only environmentally but also economically. Waste waters containing Chromium Ill were oxidized in alkaline conditions with three aqueous oxidants ...
CHARACTERIZATION AND TREATMENT OF KOHINOOR TEXTILE EFFLUENTS USING VARIOUS COAGULANTS

Batul, Rabia (Nust, IESE, 2005)

Textile processing unit is one of the most important and largest industrial sectors of Pakistan with regard to production, source of foreign exchange and labor force employment. It alone contributes to 65% of the country's ...
ADSORPTION POTENTIAL OF BURNT PEANUT SHELLS FOR REMOVING PHENOL

KHAN ORAKZAI, MOHAMMAD SAEED (Nust, IESE, 2006)

Agricultural waste material has been tested for adsorption of organic and inorganic pollutants from industrial wastewater and they were found exceptionally well in terms of cost by many researchers. One such waste material ...
ENHANCED COMPOSTING OF MUNICIPAL SOLID WASTE WITH THE HELP OF EM (EFFECTIVE MICROORGANISMS) AND CHAETOMIUM (FUNGI)

Riaz, Sameem (Nust, IESE, 2007)

The waste of fruit and vegetable market, Sector I-I I Islamabad constitutes approximately 85% of putrescible oreanic content. Keeping in view this high rate or generation of organic \saste. the studv was carried out to ...
SYNTHESIS OF Ti02-BASED NANOMATERIALS AND THEIR APPLICATION IN ARSENIC REMOVAL FROM DRINKING WATER

Nabi, Deedar (Nust, IESE, 2007)

ABSTRACT Pure -riC)3 ( l nrn) and iron-doped Ti02, (65 nno ) nanoparticles synthesized via sol-gel process were used along Wilh (General Purpose Reagent (GPR) (325 for studies of Arsenic from drinking water. nanopatricles ...
HYDRODYNAMICS AND LONGITUDINAL DISPERSION IN THE RED CEDAR RIVER

Aslam, Irfan (Nust, IESE, 2002)

Now showing items 41-60 of 206

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