The present study is to characterize groundwater quality using heavy metal pollution indices and geospatial variations. A total of 58 samples from hand pump/submersible bore wells were collected the Wanaparthy watershed upper Krishna River basin according grid size (5×6 km2). trace elements’ concentration in are found order Zn (38.67%) > B (32.67%) Ba (13.59%) As (8.49%) Hg (3.71%) Cr (1.28%) N...

Two surveys of consumer satisfaction with drinking water conducted by Taiwan Water Supply Corp. are presented in this study. The study results show that although a lot of money was invested to modify traditional treatment processes, over 60% of local residents still avoided drinking tap water. Over half of the respondents felt that sample TT (from the traditional treatment process) was not a go...

Orthogonal frequency division multiplexing (OFDM) is particularly divided to three varieties. Cyclic prefix OFDM, zero padding OFDM, and time domain synchronous OFDM. Compared to CP OFDM, TDS-OFDM has higher spectral efficiency and faster synchronization. This paper reviewed however efficiently uses the compressive sensing (CS) theory to resolve those problems. During this paper, a noise cancel...

This study was conducted in the city of El-Beida-Libya on different samples from 11 drinking water purification and treatment stations, compared with source (residential water) some most popular mineral Libyan local markets. During this work, a number chemical properties studied were examined, such as pH, Electric Conductivity (EC) (µS/cm),Total Dissolved Solids (TDS) (mg/l), Alkalinity (as HCO...

Understanding the factors controlling spatial and seasonal variation of physicochemical parameters groundwater are important for quick water quality assessment a better planning management strategies. This study evaluated spring’s five data (pH, EC, TDS, DO temperature) 75 springs in two seasons (pre post monsoon). The aim research presented this paper is to assess spring water, understand thei...