Gündem Dekorasyon bilgileri
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Faydalı Bilgiler
S V I (Sludge Volume Index) (water) : This is a calculation which indicates the tendency of activated sludge solids (aerated solids) to thicken or to become concentrated during the sedimentation/thickening process. SVI is calculated in the following manner: (1) allow a mixed liquor sample from the aeration basin to settle for 30 minutes; (2) determine the suspended solids concentration for a sample of the same mixed liquor; (3) calculate SVI by dividing the measured (or observed) wet volume (mL/L) of the settled sludge by the dry weight concentration of MLSS in grams/L.
Void (soil) : A pore or open space in rock, soil or other granular material, not occupied by solid matter. The pore or open space may be occupied by air, water, or other gaseous or liquid material. Also called an INTERSTICE, PORE, or void space.
KAİDE : Altlık, ayaklık.
Kiremit: Çatıları kaplamakta kullanılan, birbirinin kenarına binip suyu alta geçirmeden akıtacak biçimde yapılmış çoğu pişmiş toprak gereç.
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