The septic tank should be in the west to northwest . The infrared rays in the setting sunrays kill germs and the foul smell is carried away by the westerly breeze . 

         Septic tank in southwest brings ill effects , If in southeast , short circuit , theft , fire etc .can take place . A tank in the northeast increases health problems , leads to financial stagnation and education of children suffers . 

          Vastushastra do not permit a basement . Adequate sunlight and air is absent in a basement and thus the atmosphere there is not conducive to human life . 

           
          A basement in northeast is somewhat permissible .  

              
           If there is basements in the entire vastu , then only the one in northeast should be used . And heavy items should be stored in northwest and southwest . Otherwise remedial measures can make it conducive .    

  
            A house built according to the Kuon number with regard to date of birth and business of the head of the family may not prove to be fruitful the others and after the death of the head of the family .will the design be changed each time or will that be financially possible easily ?  

            Indian vaastushastra pervades the universe.The principles of the vaastushatra are applicable allover the globe .Because Earth – Sky – Water – Fire and – Air these major five elements are the same everywhere,they do not have geographical limitation . The five elements included in Feng Shui are earth , water air , Wood and metal . The sky and fir do not have a place in Feng Shui . According to the Indian vaastushastra  these five elements are self – existent.Nobody can create  them and nor can destroy them . As against this the elements wood and metal originate from our five elements and they merge in them too . They also are perishable like the human being . So they cannot become the one of the main parts of the five elements .

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