Oil and grease (O&G) removal efficiencies using 4 automobile stormwater treatment systems were investigated compared. The used were: low-cost granular activated carbon–rice husk (GAC–RH) filter system, river gravel–granular carbon (GR–GAC) rice only (RH) system the conventional PVC O&G trap (COT). Sampling of from five selected workshops was carried out manual grab sampling methods. inv...

Proteinase inhibitor 9 (PI-9) is a human serpin present in the cytoplasm of cytotoxic lymphocytes and epithelial cells. It inhibits the cytotoxic lymphocyte granule proteinase granzyme B (graB) and is thought to protect cytotoxic lymphocytes and bystander cells from graB-mediated apoptosis. Following uptake into cells, graB promotes DNA degradation, rapidly translocating to the nucleus, where i...

background: eutrophication is one of the detrimental environmental problems in water reservoirs dye to the irregular introducing nutrients (phosphorus and nitrogen). this study aimed to explore the eutrophication state of ekbatan reservoir, hamadan, western iran. methods: monthly sampling was conducted during april 2010 to march 2011. seven sampling stations were selected in the various locatio...