WebDetermine BOD of the seed suspension as for any other sample. This is the seed control. Ideally, make three dilutions of seed such that the smallest quantity gives at least 2.0 … WebIn physiology and medicine, the body surface area (BSA) is the measured or calculated surface area of a human body.For many clinical purposes, BSA is a better indicator of metabolic mass than body weight because it is less affected by abnormal adipose mass. Nevertheless, there have been several important critiques of the use of BSA in …
Biochemical Oxygen Demand - BOD testing and …
WebBackground. The technical regulations for the 1994 Formula One season were announced at the 1993 Canadian Grand Prix. One of the major announcements was that electronic aids were to be banned, which included power brakes and traction control systems. Also banned for the 1994 season was the use of anti-lock braking systems (ABS) and active … WebWhen a measurement is made of all oxygen consuming materials in a sample, the result is termed “Total Biochemical Oxygen Demand” (TBOD), or often just simply “Biochemical … jenis scar
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WebJul 19, 2016 · Biochemical Oxygen Demand 𝐵𝑂𝐷, 𝑚𝑔/𝐿 = 𝐷1 − 𝐷2 𝑃 When the dilution water is seeded 𝐵𝑂𝐷𝑚𝑔/𝐿, = 𝐷1 − 𝐷2 − 𝐵1 − 𝐵2 𝑓 𝑃 Where: D1: Dissolved oxygen of diluted sample immediately after preparation, mg/L D2: Dissolved oxygen of … WebBiochemical oxygen demand (BOD) is the most important biological parameter of wastewater for designing the biological treat-ment system of the same. Traditionally, BOD 5 at 20 ºC (or BOD 3 at 27 C) is determined, and ultimate BOD (L 0) is calculated from the classical equation of BOD exertion using BOD exertion rate (k). WebRate of BOD decay k L dt dC d d ⎟ = =− ⎠ ⎞ ⎜ ⎝ ⎛ ( ) where L = ultimate BOD of organics remaining in the water at any time t kd = first-order degradation rate constant. kd is related to, but is not numerically the same as, kBOD, the rate constant in the BOD test. The rate of O2 transfer from the atmosphere (called reaeration) is ... jenis sayuran hidroponik