Pearl River, Guangzhou
TOC 6.94 CONDUCTIVITY 676 NITRATE 3.30 PHOSPHATE 0.37 POTASSIUM 12.1 CADMIUM <0.3 MERCURY <0.1 LEAD 1.8
[Sample: 1 January, 2007]
Tejo, Lisbon
TOC 0.1 CONDUCTIVITY 31900 NITRATE 3.72 PHOSPHATE <0.05 POTASSIUM 402 CADMIUM <0.3 MERCURY 0.1 LEAD <1
[Sample: 15 March, 2007]
Chao Phraya, Bangkok
TOC 4.96 CONDUCTIVITY 308 NITRATE 7.30 PHOSPHATE 0.43 POTASSIUM 4.53 CADMIUM <0.3 MERCURY <0.1 LEAD <1
[Sample: 28 March, 2007]
Sumida, Tokyo
TOC <0.1 CONDUCTIVITY 21700 NITRATE 14.1 PHOSPHATE <0.05 POTASSIUM 158 CADMIUM <0.3 MERCURY <0.1 LEAD <1
[Sample: 21 October, 2007]