/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nwchan https://cdn.slidesharecdn.com/profile-photo-nwchan-48x48.jpg?cb=1655558386 Nicknamed "Malaysia's Waterman", I have to live up to my name by teaching and influencing others to use water wisely. My daily usage has gone done from 300 litres per day to roughly about 150 litres per day, a reduction of 50%. Still trying to reduce