10752
The technique was largely abandoned in later 20th century as pipes lines or hand pumps were laid , it was when faced with drought like situations , inadequate supplies of piped water on the account of growing population , which also resulted in depleted or contaminated ground water , this traditional method was revived , along with other traditional rainwater harvesting structures like , Naadi , a village pond and Beri , a small rainwater-collecting wells , especially for supplying drinking water .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None