Answers

2016-03-28T20:06:08+05:30
Total Dissolved Solids (TDS) are the total amount of mobile charged ions, including minerals, salts or metals dissolved in a given volume of water, expressed in units of mg per unit volume of water (mg/L), also referred to as parts per million (ppm). 
1 5 1
2016-03-28T20:06:27+05:30
Water TDS means Water Total Dissolved Solids..it consist of inorganic salts and other organic matters dissolved in water..
2 4 2