As a basic need of human life, the place of safe potable water cannot be ignored elsewhere. Therefore, themain objective of the current study was to take an overview of the main source of water, expenditure on waterpurchasing and use quality of bottled water in Bahawalpur city. Primary data were gathered through a structuredquestionnaire during a field survey in selected five residential areas as sample sites i.e. Model town A, Model town B,Shahdrah, Satellite town, and Islami colony, while the secondary data were collected from PCRWR and a few websources. Data were gathered from 150 respondents (30 from each study site) and analyzed in SPSS 17 software byapplying descriptive statistics (frequencies and percentages) to get a generalized picture regarding the main source ofwater, use and quality of bottled water in the study area. Findings make it clear that majority of the respondents werefetching water from government filtration plants following the electric pumps. Moreover, various local watercompanies (e.g. Pineo, Piyas, Aquafina, Kinley, Al-Shiffa, Life Water) were also supplying water in the study area.Particularly, the use and demand for bottled water are increasing day by day as people have serious concerns on qualityrelated issues of water. Bottled water was available in different quantities from 0.5 liters to 19 liters with respectiveprices that were purchased from various departmental and medical stores or via home delivery service. But the qualityof the bottled water was not satisfactory and up to the standards. The PCRWR laboratory analysis of bottled watersamples show significant variations and alarmingly different brands i.e. Blue water, Kalash pure water and Pan Purawere found chemically and microbiologically unfit for drinking purposes. So, it is suggested that regular monitoringand quality control steps by local government in the private sector would ensure the effective and secure potable waterdeliverance.

The main purpose of this study was to analyze and evaluate the impacts of industrial noise pollution onhearing of workers in Gujranwala. Noise pollution levels were measured at fifty locations with the help of sound levelmeter, which was placed at a height above 1.2 meters from the ground. Two hundred workers were interviewed throughquestionnaire method. Different statistical tests correlation and chi-square were applied to analyze the noise pollutionlevel in Gujranwala city. Impacts of industrial noise pollution on hearing of workers were shown in different mapsusing interpolation and buffers. The present study concluded that noise pollution levels were exceeding the WHOpermissible limit of noise pollution at all sample locations. Workers of factories were suffering from annoyance,hypertension, irritation, interference with speech communication and sleep disturbance. Thus, it is necessary to possessa hearing discussion program in factories. One of its main parts is education to raise the consciousness of workers aboutnoise risks and techniques of prevention. Lastly, the issues of noise annoyance should be included in all future studieson the usage of hearing protection devices.

This paper attempts to explore the impact of built-up areas on groundwater levels in district Faisalabad. To understand the rate of built-up area expansion and changes in the level of groundwater in the study area, groundwater data has been acquired from the Land Reclamation Department for all tehsils in district Faisalabad. This study was conducted to assess spatial and temporal variation of groundwater level because of the built-up area change. Descriptive statistics (Scatter Plot correlation technique) have been applied to figure out changes in groundwater levels. Furthermore, some built-up area extraction methods have been incorporated that are always found to be effective tools for the assessment of built-up area change. The spatial analysis tool Spline has applied to 79 bore points in all tehsils of district Faisalabad. Results clearly show that a built-up increase of 41 km2 in Faisalabad city is causing 1-foot depletion in groundwater as compared to other tehsils, where a built-up increase is negligible. Such research studies of groundwater changes would assist the planners to adopt effective sustainable measures.

The problem of exposure to traffic noise pollution is rapidly increasing day by day and is closely associated with the rapid industrialization and urbanization process taking place over the glob (Margaritis and Kang, 2016).

Urban expansion and unparalleled rural to urban conversion, along with an enormous population growth areinfluential forces changing land use in metropolitan areas. The current work determined temporal and spatial alterationin built-up area, agriculture land, barren land and water area by using Landsat imageries of Faisalabad city from 2003to 2017.The supervised classification technique has been performed on all the images to produce the land use changemaps using the maximum likelihood algorithm and accuracy assessment of the classification has been performed. It hasbeen concluded maximum increase of built-up land were from 30% in 2003 to 50% in 2017 whereas the maximumdecrease in agriculture land class has been observed from 36% of 2003 to 10% in 2017. Urban population of Faisalabadcity has increased from 2 million in 1998 to population statistics reached up to 3.2 million in 2017. Faisalabad 3rdlargest city of Pakistan facing lot of issues due to urban expansion, analyzing the reasons and penalties of land usechanges facilitate local government and urban planners for the better management of future plans regarding the urbansettlements and reduce the negative consequences.