Hi agan2, ane kebetulan bekerja di bidang chemical water treatment dan industrial cleaning service. Karena sifatnya cukup luas akan ane berikan contoh seperti:
1. Wastewater Treatment Plant (WWTP)
2. Sewage Treatment Plant (STP)
3. Chiller
4. Cooling tower
5. Boiler
6. Air Handling Unit (AHU)...