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There always is a water waste because we didn't shut the tap . We just add a small change in the tap that you can solve this problem and save the water resource.
we unintentional forget to turn off the tap after washing hands or Consciouslyto close the faucet but failed。These behaviors cause lack of water resources.
College of Science &Technology Ningbo University
Ningbo, China
Guanming Chen,
College of Science &Technology Ningbo University
Songtao Jin,
College of Science &Technology Ningbo University
Wangba Xu,
College of Science &Technology Ningbo University
Dongdong Zheng,
College of Science &Technology Ningbo University