Water pollution is a change in conditions water reservoir such as lakes, rivers, oceans and groundwater due to human activities. The purpose of this study was determine the physical biological impact caused by micro-enterprises Huluduotamo Village, Suwawa District, Bone Bolango Regency. This type research with survey approach, namely making description or situation objectively. Qualitative meth...

abstract soil pollution with heavy metals like zinc causes increasing concerns about environment. according to distribution in soil, this study was conducted to compare zinc concentration between aggregate exteriors and interiors of some contaminated soils. aggregates were collected from 5 depths of 4 soil profiles with different textures and were separated mechanically into exterior and interi...

there are many remediating methods for the polluted soils but only phytoremediation is a cost effective, environmental friendly, aesthetically pleasing approach that is most suitable for many countries. the purpose of this study was to investigate the potential of native plants for phytoremediation of contaminated soils with lead, zinc, cadmium and nickel in the rangelands around national lead ...

We read with interest the recent article by Engels et al. (1) in which the authors performed a retrospective birthcohort analysis in Denmark following exposure to poliovirus vaccine contaminated with simian virus 40 (SV40) to clarify whether SV40 infection increases risk of mesothelioma, choroid plexus tumors, and non-Hodgkin’s lymphoma, or of cancers arising in children. The authors concluded ...

OBJECTIVE Dental implants anchor in bone through a tight fit and osseo-integratable properties of the implant surfaces, while a protective soft tissue seal around the implants neck is needed to prevent bacterial destruction of the bone-implant interface. This tissue seal needs to form in the unsterile, oral environment. We aim to identify surface properties of dental implant materials (titanium...

Cadmium (Cd) is a toxic heavy metal, discharged into environments naturally or anthropogenically, where industrial and agricultural revolutions have led to serious Cd pollution the environment. Poultry feed may be contaminated by due its presence in concentrates supplements, also machinery equipment used production processing. After absorption digestive system, largely accumulates kidneys, live...

Open fractures account for approximately 20% of all combat-related injuries in soldiers. Because of the severity of wounding mechanisms and high rates of wound infection, open fractures from combat pose greater problems to surgeons and result in higher morbidity than similar injuries suffered by civilians. Standard care for open fractures requires multiple procedures, including irrigation, débr...

BACKGROUND Aluminium (Al) toxicity was frequent in the 1980s in patients ingesting Al containing phosphate binders (Alucaps) whilst having HD using water potentially contaminated with Al. The aim of this study was to determine the risk of Al toxicity in HD patients receiving Alucaps but never exposed to contaminated dialysate water. METHODS HD patients only treated with Reverse Osmosis(RO) tr...

The purpose of this in vitro study was to evaluate microleakage of two fluoride-releasing sealants in saliva contaminated and non-contaminated conditions. Twenty-four human third molars were randomly assigned to two groups: saliva contaminated and saliva non-contaminated teeth. In the contaminated group, the teeth were contaminated with 0.02 ml artificial saliva for 20 seconds and blowed dry af...

intraosseous ganglia can affect the carpal bones of the hand and must be considered in the differential diagnosis of wrist pain. a 38-year-old female presented with a 14-month history of left wrist pain and a radiolucent cystic lesion was seen computed tomography (ct) scanning. characteristic radiographic findings of a cyst in association with a fine sclerotic rim was apparent. we report an unu...