264
Appendix 33
(Chapter 10: Public Order)
Prisons
Population of
Prisons
Training centres
Detention centres
Treatment centres
Discharges under aftercare
Appendix 34
(Chapter 12: Public Works and Utilities)
Electricity Consumption, 1977
As at end of year
1975
1976
1977
6237
5907
4958
581
423
469
183
191
106
1496
1646
1 658
3159
2950
2966
74
Sales per
Maximum
head of
demand
megawatts
Sales million megajoules
Consumers
population
hundreds
megajoules
China Light and Power Company
1380
(1232)
21 432 (19036)
7769
(7398)
The Hong Kong Electric Company
Cheung Chau Electric Company
587
8 330
2622
(519)
(7128)
(2504)
6336 (5915) 8086 (6941)
30
52
1358
(26)
(48)
(1260)
29 792 (26190)
10 443 (9950)
6600
(5894)
Note: Figures in brackets refer to 1976.
1 megajoule-0-277 778 kWh.
Electricity Distribution
Domestic
Industrial
Million megajoules
1975
5 507 8843
1976
1977
5940 10535
6944
11499
Commercial
Street Lighting
Total
8671
104
9 607 109
11 236
23 126
26190
112
29 792
Gas Consumption and Distribution
Million megajoules
1975
1976
1977
Domestic
850
930
994
Industrial
120
160
180
Commercial
639
801
904
Total
1609
1891
2077
Note: 1 megajoule=0·009 478 17 therm.
Water Consumption
Million cubic metres
1975
1976
1977
Fresh water
361
405
387
Salt water (flushing purposes)
67
72*
75
Note: Fresh water supply hours for 1977 totalled only 5990. * Revised figure.