A wide range of studies has been carried out to describe the equilibrium data adsorption for surface process. However, no extensive investigation evaluate oil sludge based activated carbon adsorption. Therefore, possibility active production using different sludges and consequently mechanism these kind adsorbents is still unknown. In this study, a novel low-cost approach was introduced synthesi...

this research, in addition to survey the existing data on the quality of sahebgharanieh wastewater treatment plant's effluent in the previous years, by runing a three months monitoring stage, studies the conditions of the final settling and aeration basin and the variations of the influent and effluent quantity and quality in removing of major pollutants (bod, cod, tss), while scrutinizing the ...

In the present work, the effects of operating conditions including pH, transmembrane pressure, oil concentration, and temperature on fouling resistance and the rejection of turbidity for a polymeric membrane in an ultrafiltration system of wastewater treatment were studied. A new modeling technique called evolutionary polynomial regression (EPR) was investigated. EPR is a method based on regres...

OBJECTIVE To develop the content for two new patient reported outcome (PRO) measures to: a) assess the severity of symptoms; and b) the impact of facial skin oiliness on emotional wellbeing using qualitative data from face to face, and internet focus groups in Germany and the US. METHODS Using input from initial treatment satisfaction focus groups (n = 42), a review of relevant literature and...

Oily sludge belongs to the hazardous waste specified in national list. It will directly or indirectly threaten ecological environment and human health. This paper introduces advantages of chemical hot washing oily sludge. discusses main factors affecting treatment effect, Demulsification Mechanism research progress by thermal washing, puts forward some suggestions on future development directio...

Pansteatitis is caused by the consumption of high levels of unsaturated fatty acids and/or the insufficient intake of vitamin E, leading to inflammation of adipose tissue. This disease has been related to fish-based diets. However, non-conventional diets must also be considered. The authors present case records of two cats with pansteatitis, for which diet consisted mostly of pig's brain, compa...