The behavior of anthropogenic polar organic compounds in ground water during infiltration of river water to ground water was studied at the Oderbruch area on the eastern border of Germany. Additionally, waste water sewage treatment works (STWs) discharging their treated waste water into the Oder River and rain water precipitation from the Oderbruch area were investigated. The study was carried ...

In this work, the geochemistry of the rare earth elements (REE) was studied in eleven outcrop samples and six, depth-interval samples of a core from the Marcellus Shale. The REE are classically applied analytes for investigating depositional environments and inferring geochemical processes, making them of interest as potential, naturally occurring indicators of fluid sources as well as indicato...

1Assistant Professor, Department of mechanical Engineering, Sree Sakthi Engineering College, Tamilnadu, India. 2,3,4UG Scholar, of mechanical Engineering, Sree Sakthi Engineering College, Tamilnadu, India. ---------------------------------------------------------------------***--------------------------------------------------------------------AbstractLean manufacturing is a promising tool in c...

coir pith, a byproduct of coconut fibers and waste material from the coir industry, is stable and not easily degradable due to its high lignin content. coir pith takes a decade to decompose thereby posing environmental hazard and disposal problem. pollution by plastics creates an alternative solution to reduce problems. hence the potential use of coir industrial wastes for production of biopla...

background: there are many varieties of compounds in chemical and petrochemical wastewater. one of the important members of the chlorophenols (cps) family is ρ-chlorophenol. this pollutant is introduced into the environment through various human activities such as waste incineration, uncontrolled use of wood preservatives, pesticides, fungicides and herbicides, as well as via bleaching the pulp...

Retrospective symptom prevalence data, collected from over 2000 adult respondents living near three different hazardous waste sites, were analyzed with respect to both self-reported "environmental worry" and frequency of perceiving environmental (particularly petrochemical) odors. Significant positive relationships were observed between the prevalence of several symptoms (headache, nausea, eye ...

Waste water treatment facilities clean sewage water from households and industry in several cleaning steps. Such facilities are dimensioned to accommodate a maximum intake. However, in the case of very bad weather conditions or failures of system components the system might not suffice to accommodate all waste water. This paper models a real waste water treatment facility, situated in the city ...

about 700000 m3 of waste water is produced from zirab coal washery plant every year. this black water not only carries about 4000 tons fine coals, it also contains waste water pollution. in this investigation by flocculation studies under optimized conditions (like concentration of flocculant, 0.0015 g/t, ph=8, concentration of silicate 0.01 g/t as depressant, and r.p.m. of 150) has been shown ...

BACKGROUND Large amounts of expired and unused medications accumulate in households. This potentially exposes the public to hazards due to uncontrolled use of medications. Most of the expired or unused medications that accumulate in households (household medical waste) is thrown to the garbage or flushed down to the sewage, potentially contaminating waste-water, water resources and even drinkin...