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Why sludge volume index- SVI less than 100 can be seen as operating satisfactorily and SVI greater than 150 can be referred as sludge bulking not the other way around?
SVI is an empirical measurement. In other words, there is no theory that says 100 is the magic number that means sludge should settle satisfactorily. Rather, repeated measurements have found that SVI less than 100 tend to settle well. As filamentous bacteria grow in the sludge, the sludge settles less and less because the filamentous bacteria do not compress well. When this happens, you get a higher SVI. At about SVI = 150, the sludge will bulk and the clarifier will stop operating properly. SVI = (settled volume of sludge after 30 min in a 1-L graduated cylinder in mL/L)*1000/(suspended solids in the reactor in mg/L) A larger settled volume or a smaller suspended solids makes the SVI go higher.
What is the greater number or part called?
The greater number or part is often referred to as the "majority." In various contexts, such as voting or decision-making, the majority represents more than half of the total, indicating a prevailing opinion or choice. In mathematics, it can also be referred to as the "larger quantity" when comparing two values.
What does magnitude refer to when doing mathematics?
Magnitude refers to the size of a mathematical object. The greater an object's volume, area, or length, the greater its magnitude. The magnitude of a number is referred to as its "absolute value."
Angle thats greater than 0 but less than 90?
An angle whose measure is greater than 0 degrees but less than 90 degrees is referred to as an acute angle.
What is a side opposite to greater angle in triangle called?
In a triangle, the side opposite the greater angle is referred to as the longest side. This relationship is established by the triangle inequality theorem, which states that in any triangle, the larger the angle, the longer the side opposite that angle. Therefore, if one angle is greater than another, the side opposite the greater angle will also be longer than the side opposite the smaller angle.
Why sludge volume index- SVI less than 100 can be seen as operating satisfactorily and SVI greater than 150 can be referred as sludge bulking not the other way around?
SVI is an empirical measurement. In other words, there is no theory that says 100 is the magic number that means sludge should settle satisfactorily. Rather, repeated measurements have found that SVI less than 100 tend to settle well. As filamentous bacteria grow in the sludge, the sludge settles less and less because the filamentous bacteria do not compress well. When this happens, you get a higher SVI. At about SVI = 150, the sludge will bulk and the clarifier will stop operating properly. SVI = (settled volume of sludge after 30 min in a 1-L graduated cylinder in mL/L)*1000/(suspended solids in the reactor in mg/L) A larger settled volume or a smaller suspended solids makes the SVI go higher.
When was Greater Nile Petroleum Operating Company created?
Greater Nile Petroleum Operating Company was created on 1997-06-18.
Which Operating system has a greater range of native file systems?
KINUX
What do you call to overcome by greater force?
To overcome by greater force is often referred to as overpowering or overwhelming the opposition.
When operating at a greater than headway speed at what minimum distance should a skicraft keep?
at least 50 feet
In the District of Columbia when two or more Personal Watercrafts are operating at a speed of 10 mph or greater drivers must maintain a separation of what distance?
In the District of Columbia, when two or more Personal Watercrafts are operating at a speed of 10 mph or greater, drivers must maintain a separation of 25 yards.
People operating a powerboat greater than what horsepower are required to carry a Texas boating education card?
15 HP
Why are the pylons on which electricity cables are hung very tall?
To ensure that the minimum height of their conductors maintain the legally-required clearance above ground. The greater the operating voltage, the greater this clearance must be.
Why are pylons on which electricity cables are hung very tall?
To ensure that the minimum height of their conductors maintain the legally-required clearance above ground. The greater the operating voltage, the greater this clearance must be.
What is the greater number or part called?
The greater number or part is often referred to as the "majority." In various contexts, such as voting or decision-making, the majority represents more than half of the total, indicating a prevailing opinion or choice. In mathematics, it can also be referred to as the "larger quantity" when comparing two values.
What does magnitude refer to when doing mathematics?
Magnitude refers to the size of a mathematical object. The greater an object's volume, area, or length, the greater its magnitude. The magnitude of a number is referred to as its "absolute value."
Who is Murry Huizingh?
Murry Huizingh is the Chief Technological Officerfor Mac 'N Tech operating in the Greater Denver Metropolitan area.
