This study was conducted to determine the concentration of heavy metals Lead (Pb), Cadmium (Cd), Arsenic (As) and Copper (Cu) in ten vegetables. The purpose of this study was to study the Heavy metal content i.e. Pb, Cd, As and Cu in vegetables irrigated by Panjara River and to analyze the level of heavy metals by the different vegetables, for this study four areas were selected around the Dhulia urban region. Each area was situated near the bank of Panjara River. The vegetable samples from four different sites were collected and digested by using tri-acid digestion method.

This study is focused on the elemental analysis of fourteen-branded domestic bottled water available in the Al- Qassim area of the Saudi Arabia. The concentration of
nineteen elements (Be, B, Al, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Mo, Ag, Cd, Sb, Ba, Sn, and Pb) on the bottled water samples were analyzed using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) followed by the standard procedure. The results obtained indicated that all of the elements except Boron in the bottled water were found within the permissible limits set by standards used.

In this present work experimental test have been conducted to evaluate the performance and emission characteristics of a diesel engine using the rubber seed oil diesel

The present study deals with the physic-chemical parameters at selected areas of Tuticorin District, Tamil Nadu, India for the year 2014. Seven different samples were collected from different sampling sites and were analyzed for different physic-chemical parameters. The obtained values were compared with the standard values of ISI, ICMR and WHO.

The characteristics of municipal solid waste (MSW) is major factor, which considered as a basis for the design of efficient, cost effective and envrionmentally compatible waste management system. Solid waste management system requires a greater knowledge about composition of MSW. In present study, the compositions of Bhopal municipality waste were estimated and analysis for better MSW management.

Samples of water, sediments, Shrimps (Caridina sp.,Litopenaeus ,Macrobrachium, Neocaridina ) and fish Species( Etroplus suratensis, Murrels (Channa marulius) ,silver carp and Catfishes (Heteropneustes fossilis) ) were analysed for organochlorine (OCP

Heavy metal (Pb, Cd, Cr, Ni ) concentration in water sediments and fish was analysed from Madivala lake in the month of June 2008. There was an appreciable increase in metal concentrations in going from the water to the sediment samples.The Heavy metal concentration, in water was in the order Pb > Cr > Cd > Ni , in sediments Pb > Cr > Cd > Ni.