Background The interplay of genetic and environmental factors can trigger a cascade neuropathological changes leading to individual differences in brain aging. apparent age the (brain age) differ from chronological age, potentially reflecting different resilience mechanisms. Brain has also potential as biomarker predict future cognitive impairments dementia. In this study, we developed biologic...

The study aims to compare three sewage biological treatment methods- activated sludge, moving bed biofilm reactor (MBBR), and fixed reactor. sludge method is the most used in ship treatment. However, carrier methods, such as MBBR reactors, have improved their effectiveness with industrial wastewater, being considered industrial. An experiment was carried out untreated samples, chemical oxygen d...