Table 10.2    Recommended Unit Flow Factors

 

Development Type

Unit

Unit Flow Factor (l/h/d)

Residential

 

 

Low Cost Rental

Person

175

R1

Person

240

R2

Person

300

R3

Person

370

Village

Person

240

Government/Institution/Community

Person

240

Commercial

 

 

Job Types J2 to J5

Employee

280*

Industrial

 

 

Job Type J1

Employee

443*

Schools

 

 

School

School place

25

Notes:

Based on Sewerage Manual Part 1 (DSD, 1995).

* denotes in line with Review of HKISMP Final Report (Dec. 2003).