Page 65 - Towards A Sustainable Future 2024

Besides reducing coolant consumption, eco-solution 1 also helps to reduce electricity consumption. The 26 pumps used to
recycle the coolant are changed to two larger pumps to pump the used coolant to a central collection tank. The projected
power saving is shown in Table 6 and 7.

S/No Power Power Consumption (KWH)

1 Power rating of each pump 0.264
2 Power rating of 26 pumps 6.864

3 Daily power consumption of 10 hrs of 26 68.64
pumps
4 Daily power consumption of 2 centralised 20
pumps
5 Total daily power saving 48.64

6 Annual power saving 11673

Conversation Ratio: 0.4057KgCO2/kWh
Total CO2 saved is 4735Kg

Table 6: Amount of electrical power saved per year converted to CO2.

The total amount of CO2 emission cuts in both the coolant and electrical power is shown in Table 7.

Amount of water saved in Amount of electricity saved Total CO2 saved (kg)
CO2 (kg) in CO2 (kg)

13.94 4735 4748

Table 7: Total CO2 saved

63