This is the major reqirement where the water is sacred and not in regular supply. The under ground water tanks are also required for the multistory flats and small colonies. Placement of the underground water tanks in the south west gives serious vaastu defects and gives major problems to the inmates of the structure.
Underground water tanks in the southwest takes away the earned income and savings.
Unwanted fights and bad name among the relatives.
Thefts can also occur in the building.
Over head water tanksThese tanks should be placed in the southwestern sides of the building structure. Placing the overhead water tank in southwest supports the inmates for the confidence and immediate completion of the projects.
Placing the over head water tanks in the southeast may bring the same problems as stated in the underground placement of water tank in the southeast.
Placing the overhead watertank on the bedroom gives lack of sleep and gives tensions and health problems.
Though the modernization has taken place in almost all the cities and places. But some of the places the sewerage line does not reach by some reasons. Farmhouses in the outskirt of cities are a best example where the sewerage is not available in the area. Industrial units in the remote areas also need to arrange disposal of waste. Very big and deep tanks are erected to accumulate the human waste. The tanks may be called as septic tanks.
Oil tanks: These tanks are required for the oil storage in the industries. This is the important requirement of some industries.
These tanks should not be placed in the north east part.
The oil tanks should not be place in the southwest part also.
The oil tanks should be placed in the eastern sides moving towards the south side.