Table 2

List of Facilities of the Project to be installed with covers and deodorizers (extracted from Table 3.12 of the EIA report (Register No. AEIAR-081/2004 and to be read in conjunction with Condition 3.3 and Figure 3 of Environmental Permit No. EP-202/2004)

Exposed area of facilities of the project to be installed with covers and deodourizers

Design requirements of deodourizers

Stage I/II

Inlet pumping station

(cover shown as IN201 and deodourizer shown as IN2 in Figure 2)

 

¡P  H = 3m

¡P  D = 0.3m (i.e. 0.283m2)

¡P  E = 0.16m3/s

Outlet chamber of sludge digestion tank

(cover shown as DI201 and deodourizer shown as D12 in Figure 2)

¡P  H = 7m

¡P  D = 0.3m (i.e. 0.283m2)

¡P  E = 0.04m3/s

 

Sludge gravity thickener

(cover shown as TH201 and deodourizer shown as TH2 in Figure 2)

¡P  H = 3m

¡P  D = 0.3m (i.e. 0.283m2)

¡P  E = 0.21m3/s

 

Sludge consolidation tank

(covers shown as SOL201 and SOL202 and deodourizer shown as SOLO2 in Figure 2)

¡P  H = 3m

¡P  D = 0.3m (i.e. 0.283m2)

¡P  E = 0.17m3/s

 

Stage IV

Inlet pumping station

(cover shown as IN401 and deodourizer shown as IN4 in Figure 2)

¡P  H = 3m

¡P  D = 0.3m (i.e. 0.283m2)

¡P  E = 0.16m3/s

 

Chamber of sludge digestion tank

(cover shown as DI401 and deodourizer shown as SODI4 in Figure 2)

¡P  H = 6m

¡P  D = 0.3m (i.e. 0.283m2)

¡P  E = 0.15m3/s

 

Sludge consolidation tank

(covers shown as SOL401, SOL402 and SOL403 and deodourizer shown as SODI4 in Figure 2)

¡P  H = 6m

¡P  D = 0.3m (i.e. 0.283m2)

¡P  E = 0.15m3/s

 

H ¡V the discharge height of exhaust pipe from ground level (m)

D ¡V exit diameter in of the exhaust pipe or equivalent area (m and sq.m)

E ¡V Exhaust gas flow rate (cu.m per second)