About 200 enterprises producing meat product and more than 50 of the dairy industry operate in Republic Belarus. Up to 70 % water used these industries is contaminated with fatty substances. At present, physicochemical methods (coagulation flocculation) biological treatment using microorganisms-destructors fats oils are most widely for fat-containing wastewater, it advisable use combination. Re...

The increasing amount of sewage has become a serious concern globally, demanding sustainable solutions. constructed wetland system (CWS) can be installed at the wastewater discharge site and properly screened bio-purifiers used for efficient treatment. Filter-feeding zooplankton have potential to graze on bacteria reduce biological oxygen demand. However, higher suspended particles choke filter...

to study the effect of three soil fertilizing systems (chemical, organic, and integrated) on forage yield and quality of globe artichoke (cynara scolymus) an experiment was conducted using a randomized complete block design (rcbd) of four replications at the research farm of college of agriculture, university of tehran, karaj, iran in 2006. the treatments included 5 levels of chemical fertilize...