Research Output | Dar Al-hikmah Library | IIUM Only
Excessive amount of nutrients content such as phosphorus could pollute the river (e.g., organic pollution) and harm the ecosystem, in long term, to eutrophication. Hence, it is essential to monitor and control the concentration of NPK (Nitrogen, Phosphorous, K for Potassium or Potash) elements for sustaining good water quality and reducing water po