Residential biomass combustion has been pointed out as one of the largest sources atmospheric pollutants. Rising awareness environmental effects residential emissions boosted development different emission reduction devices that are currently available on market for small-scale appliances. However, detailed studies efficiency these in systems Southern European countries lacking. In this study, ...

Pencemaran udara merupakan masalah yang cukup serius saat ini. Karena aspek sangat penting bagi kehidupan makhluk hidup di bumi. Banyak sumber pencemaran ini, salah satunya adalah disebabkan oleh asap sisa pembakaran pabrik atau industri. Untuk meminimalisir polusi ditimbulkan industri maka dibuatlah sistem penyaring keluaran cerobong pada Sistem ini menggunakan prinsip electrostatic precipitat...

with the aim of identifying failure mechanism in oriented strand boards, failure behavior of wood strands under tensile load was investigated using acoustic emission technique. resinated and unresinated strands were arranged at top, middle and bottom section of the board before pressing. tensile and acoustic emission tests were performed simultaneously on treated and control samples. using tens...

acoustic neuromas (an) are schwann cell-derived tumors that commonly arise from the vestibular portion of the eighth cranial nerve also known as vestibular schwannoma(vs) causes unilateral hearing loss, tinnitus, vertigo and unsteadiness. in many cases, the tumor size may remain unchanged for many years following diagnosis, which is typically made by mri. in the majority of cases the tumor is s...

Two incinerators in Taiwan have recently attempted to reuse the fly and bottom ash that they produce, but the mutagenicity of these types of ash has not yet been assessed. Therefore, we evaluated the mutagenicity of the ash with the Ames mutagenicity assay using the TA98, TA100, and TA1535 bacterial strains. We obtained three leachates from three leachants of varying pH values using the toxicit...