Useful Website

1. www.umich.edu/~gs265/society/waterpollution.htm
   
2. www.water-pollution.org.uk/
   
3. en.wikipedia.org/wiki/Water_pollution
   
4. www.CircleOfBlue.org
5.  www.epd.gov.hk/epd/english/environmentinhk/ water/water_maincontent.html
   
6. members.tripod.com/water_pollution_hk/default.htm
   
7. www.gov.hk/en/residents/ environment/water/introtowater.htm 
   

Hong Kong Water Pollution Graph

From our survey, you can see that Hong Kong's water pollution is quite high.

From this information our group decided that Hong Kong's citizens think the main polluter of Hong Kong's water is sewage.