地理question

2009-02-02 9:52 pm

Tell me about these.

Pollutants produced by cars and factories include .......
We produce______tonnes of municipal solid waste everyday.
On some busy streets, sound level is up to_____ decibels.
How big is Hong Kong.
Length of roads in Homg Kong (km).
Number of cars in Homg Kong.
The dirty water from our homes and factories goes to _______.
Population of Hong Kong.

http://www.info.gov.hk/ef3.htm
http://www.epd.gov.hk/epd/
http://www.censtatd.gov.hk

回答 (1)

skyatall

2009-02-06 5:52 am

✔ 最佳答案

Pollutants produced by cars and factories include sulphur dioxide,oxygen oxides,Carbon Monoxide,Photochemical Oxidants, Lead Nitrogen Dioxide,Respirable Suspended Particulates,Total Suspended Particulates (http://www.epd-asg.gov.hk/english/backgd/hkaqo.php)
We produce 9300 tonnes of municipal solid waste everyday.(www.rthk.org.hk/press/chi/ 20050811_66_ 120569.html)
On some busy streets, sound level is up to 120 decibels.
How big is Hong Kong.1,104.04km ( http://zh.wikipedia.org/wiki/%E9%A6%99%E6%B8%AF)
Length of roads in Homg Kong (km).2034km (www.hyd.gov.hk/chi/major/road/road/ road.htm)
Number of cars in Homg Kong. about 570,000 (www.hyd.gov.hk/chi/major/road/road/ road.htm)
The dirty water from our homes and factories goes to river/oceon/sea.
Population of Hong Kong.6 963 100 ( www.leedeelive.com/ thread-7567-1-1.html )

參考: www.leedeelive.com/thread-7567-1-1.html ,http://www.epd-asg.gov.hk/english/backgd/hkaqo.php

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