You may login with either your assigned username or your e-mail address.
The password field is case sensitive.

Reply to comment

1. TDS level for safe drinking water

Dear Sugata,

You don't have to worry. The safe limit is 500 ppm for TDS. Make sure your water is treated with a filter and disinfectant using  UV. RO is not a must for you.

Reply

The content of this field is kept private and will not be shown publicly.
CAPTCHA
This question is for testing whether you are a human visitor and to prevent automated spam submissions.
7 + 1 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.5 India License.