D o n l a r n in g sirtqi q i s m ig a d o n y u v a d ig a n u s k u n a y o r d a m i d a
ishlov berish. D o n la r g a suv bilan is h lo v b erish u c h u n n am lo v c h i
(suvni
p u rk a b v a c h a n g la tib b e r u v c h i) u s k u n a l a r ish la tila d i.
M a s h in a la r n i ish latish v a q t i d a q u y i d a g ila rg a e 't i b o r beriladi:
- d o n n a m lig in i 0,1 dan 3,5 % g a c h a k o 'ta r is h u c h u n z a ru r bo"l-
g a n
suv sarfini hiso b lash ;
- d o n ustki q i s m in i n g bir tekis n am lan is h i.
D o n y u v is h u s k u n a s i d a q u y id a g i j a r a y o n l a r a m a lg a oshiriladi:
- d o n n i y u v ish , u n in g sirtqi q is m in i m o g ‘or, m ik r o o r g a n i z m l a r d a n
to zala sh ;
- t u r l i
hidlarni ketk az ish ;
- m inera l c h i q in d ila rd a n tozala sh ;
- y e n g i l o rg a n ik c h iq in d ila rd a n to zala sh ;
- d on n i p o p u k c h a la r d a n t o z a la s h v a m e v a q o b i g 'i n i
ajratish;
U chinchi bosqich.
U c h in c h i b o s q i c h d a y u q o ri sifatli m a h s u lo t
ishlab c h i q a r i s h d a d o n y u z a s ig a u c h ta b o s q ic h d a ishlov beriladi.
B u n d a n m a q s a d don sirtidagi m in e ra l m o d d a la rn i
k a m a y tirib
k u ld o rlik n i tu s h irish g u s k u n a si va a sp ira ts iy a kanal y o r d a m i d a
q u ru q
ishlov b erila di, u n d a m e v a q o b i g 'i n i ajra tish d a v o m etadi.
B u m a s h i n a do n n i birinchi n a m la s h b u n k e r id a n ikkinchi n a m la s h
bu n k eri o r a l i g 'i g a o 'r n a tila d i.
