The DRASTIC method is one of the most important and accurate of the overlay and index methods for the assessment of groundwater vulnerability.

1. 💦DRASTIC💦
Govt. Science College
Jabalpur (M.P.)
Department of Geology
Guided by:-
Respected Dr. Sanjay Tignath Sir,
Professor, Department of Geology,
Govt.Science College Jabalpur
Presented by:-
Madan Sahu
M.Sc. Geology IV Semester

2. Contents

3. Introduction
DRASTIC is a model
that considers the
main hydrological
and geological
factors with a
potential impact on
aquifer pollution.
DRASTIC was
developed by the
American
Environmental
Protection Agency
(EPA) in 1987.

5. DRASTIC Factors

10. Case studies

13. Method of studies:-

17. Conclusion:-
•The results showed that there is a need to manage
groundwater resources in a sustainable way; to avoid over
exploitation and contamination of ground water.
•Also, allowing sufficient recharge to prevent draft exceeding
the recharge.
•This study highlighted areas of high vulnerability and medium
vulnerability where specific measures can be taken to improve
the condition of the groundwater resources, like sites for
artificial rainwater harvesting to restore the depleted resource,
and also sites where contamination can cause irreversible
damage, can be prevented.

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Conclusion

19. Gupta, Neha:Groundwater Vulnerability
Assessment using DRASTIC Method in Jabalpur
District of Madhya Pradesh,
Barbulescu, Alina:Assessing Groundwater
Vulnerability: DRASTIC and DRASTIC-Like Methods:
A Review,
Websites of CGWB, CPCB.
References

20. Thank
you!