Biological Waste Math
What is a biological wastewater treatment system.
Biological waste math. Materials considered pathological including any part of the human body tissues and bodily fluids but excluding fluids extracted teeth hair nail clippings and the like that are not infectious. Bod applied flow mgd x soluble bod mg l x 8 34 lbs gal lbs day 5. Biological waste shall mean any solid or liquid waste that carries a relatively low risk of causing disease or infection to humans if not properly handled and includes but is not limited to dead animals or animal carcasses and large quantities of putrefied waste regardless of whether contained in a sealed vessel. The goal of biological wastewater treatment is to create a system in which the results of decomposition are easily collected for proper disposal.
Surface area sq. The term does not include human remains that are disposed of by persons licensed under florida statutes chapter 497. Wastewater typically contains a buffet of organic matter such as garbage wastes and partially digested foods. Plasma blood and other body fluids or tissues containing blood.
Biological treatment is used worldwide because it s effective and more economical than many mechanical or chemical processes. Specimen cultures discarded live viruses blood that contains infectious pathogens disposable culture dishes and devices used to transfer cultures. In a simplified top level answer to this question a biological wastewater treatment system is a technology that primarily uses bacteria some protozoa and possibly other specialty microbes to clean water. Für die mechanisch biologische abfallbehandlung wurde der.
Hydraulic loading total flow gpd including recirculation rate gpd sq ft. Liquids such as used cell culturing media supernatant blood or blood fractions serum etc which contain viable biological agents. Soluble bod mg l total bod mg l suspended bod mg l or soluble bod. Surface area sq ft.
For mechanical biological waste treatment the state of the art was defined by the federal ministry of agriculture forestry environment and water management as targeted requirements for an environmentally sound operation of mechanical biological waste treatment plants. It also may contain pathogenic organisms heavy metals and toxins. Math formulas continued rotating biological contactors. Hydraulic loading gpm rate gpm sq ft.