Table 1.
Summary of water and soil sample collections and positive results
| Sampling sites | Coordinates | Water | Soil | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|
||||||||
| No. of samples | Average temperature | Average pH | No. of positive samples | No. of samples | Average temperature | Average pH | No. of positive samples | ||
| Kuala Lumpur: | |||||||||
| Drain effluent water | |||||||||
| 1. Cheras | 3°11′53″N 101°40′27″E | 10 | 28°C | 7.27 | 4 | — | — | — | — |
| 2. Pantai Dalam | 3°6′49″N 101°39′45″E | 10 | 28°C | 6.47 | 1 | 10 | 28°C | 6.54 | 3 |
| 3. Setapak | 3°11′32″N 101°43′1″E | 11 | 28°C | 7.49 | 5 | — | — | — | — |
| Lake water | |||||||||
| 4. Taman Tasik Titiwangsa | 3°10′42″N 101°42′25″E | 10 | 30°C | 7.55 | 1 | — | — | — | — |
| 5. Taman Setapak Jaya | 3°11′27″N 101°43′41″E | 10 | 29°C | 7.01 | 0 | — | — | — | — |
| 6. Taman Tasik Perdana | 3°8′30″N 101°41′4″E | 10 | 30°C | 7.54 | 0 | — | — | — | — |
| 7. UM Lake | 3°7′9″N 101°39′26″E | 10 | 29°C | 7.76 | 1 | — | — | — | — |
| Selangor: | |||||||||
| Drain effluent water | |||||||||
| 1. SS2 | 3°7′6″N 101°37′17″E | 10 | 28°C | 7.57 | 6 | 10 | 28°C | 6.56 | 3 |
| 2. Section 17 | 3°7′10″N 101°38′14″E | 10 | 28°C | 7.45 | 3 | — | — | — | — |
| Lake water | |||||||||
| 3. Taman Jaya | 3°6′18″N 101°38′54″E | 10 | 29°C | 7.91 | 5 | — | — | — | — |
| 4. Taman Paramount | 3°6′10″N 101°37′30″E | 10 | 30°C | 5.77 | 0 | — | — | — | — |
| Johor: | |||||||||
| Swamp water | |||||||||
| 1. Gemas Baru | 2°34′46″N 102°36′43″E | 10 | 28°C | 6.63 | 2 | 10 | 28°C | 6.38 | 1 |
|
| |||||||||
| Total | — | 121 | — | — | 28 | 30 | — | — | 7 |
UM: University of Malaya