A Simple & Effective Wastewater Treatment System for Construction Site
AquaSed ASII-80
AquaSed ASII-40
AquaSed ASII-20
AquaSed ASII-10
Before and After treatment
Treatment Process
Initially
Processing
Finally
Standard Models for HKPC-AquaSed System
Model
Treatment Capabiliy (m3/hour)
System Dimensions (mm)
Suspended Solids in Effluent (mg/L)
AS III-10
10
ø2000 x 3000(H)
AS III-20
20
3300(W) X 2300(L) X 3300(H)
AS II-40
40
5200(W) X 2300(L) X 3600(H)
AS II-80
80
7500(W) X 2300(L) X 3700(H)
HKPC-AquaSed, a system specially designed by Hong Kong Productivity Council (HKPC), is capable of treating large volume of highly turbid waste water discharged from construction sites. This system can treat the wastewater to comply with the discharge standards and ensure the construction work uninterrupted.
At present, many constructions sites are using sedimentation tanks to reduce the discharge of suspended solids in their effluent. However, this method is generally not satisfactory and inadequate, because:
It is not feasible to set up effective sedimentation tanks due to limited space available.
The effluents of construction works is always slit-clay laden and cannot be separated effectively by sedimentation.
HKPC is fully aware of the constraints and has developed a real solutions, HKPC-AquaSed, to tackle the wastewater problems arising in different type of chemical agent to enhance sedimentation. Based on the principle of chemical coagulation, the removal efficiency for suspended solids can be higher than 90%.
Moreover, the system incorporates tilt plate device to facilitate solids sedimentation, thereby minimizing the size of the system. It can be readily accommodated in the construction sites of various sizes.
HKPC-AquaSed is indeed the best choice for construction contractors to meet the environmental standards, main good environmental record, and keep the competitve edge in the industry. To suit the requirements of different clients, HKPC-AquaSed offers a series of standard models (as listed below) as well as tailored designs.
Advantages of HKPC-AquaSed
Minimal Space required for installation (80% less than that of the conventional sedimentation system)
High Solids Removal Rate (suspended solids in effluent can be reduced to less than 30mg/L)
Treated effluent can be reused for other activities
Low Chemical Cost
Neutralization Unit can be installed with the system to adjust the pH value of effluent to comply with the discharge standards
Automatically Discharge for Settled Sludge to ensure treatment performance
Simple, Continuous And Automated Operation
Highly Mobile. System can be put on a truck to become a mobile treatment station and transport easily to different locations
