Iqtisodiyot fakulteti raqamli iqtisodiyot va axborot texnologiyalari


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O’ZBEKISTON RESPUBLIKASI OLIY VA O’RTA MAXSUS 

TA’LIM VAZIRLIGI 

 

 

 



 

 

 



             

                                  IQTISODIYOT FAKULTETI 

 

RAQAMLI IQTISODIYOT VA AXBOROT TEXNOLOGIYALARI”            



kafedrasi 

      5230900-BUXGALTERIYA HISOBI VA AUDIT TA’LIM YO’NALISHI 

                                         

                                             MUSTAQIL TA’LIM          

 

   Mavzu:  



Suv resurslarini muhofaza qilish

 

 



 

Bajardi: 21-Guruh talabasi   Umurzoqova  Mehrangez 

 

Tekshirdi (Rahbar): Ochilov  Ulug’bek. 



 

 

                                                                         



                                                                                 1    Topshirdi  __  __  _____                                                                                                                                                                                                                                                                                                                    

                                                                         

                                                                                 2     Himoya qildi :                                                                                             

                                                                         

                                                                                 3     Baho :        

 

                                                                                



                                                                                         Imzo                            ________                                                                

 

 



                                          

 

                                         



                                      SAMARQAND 2020 

 



 

                                  

                                      Reja  

1. Suv va uning tirik organizmlar hayotidagi ahamiyati.  

2. Suvlarning ifloslanishi va isrof qilinishi.  

3. Oqava suvlarni tozalash usullari.  

4. Suv resurslarini muhofaza qilishning chora-tadbirlari.  



  Tayanch  tushunchalar:  suvning  tabiatda  aylanishi,  suvning 

kimyoviy  xususiyati,  suvning  fizikaviy  xususiyati,  suvning 

ifloslanishi,  suvning  isrof  qilinishi,  chuchuk  suv  muammosi, 

mexanik  tozalash  usuli,  kimyoviy  tozalash  usuli,  fizikaviy 

tozalash  usuli,  biologik  tozalash  usuli.  Suv  va  uning  tirik 


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