SewTreat Case Studies

Real water and wastewater treatment projects across Africa

Explore how SewTreat solves water security, wastewater treatment, reuse and potable-water challenges across residential, healthcare, mining and infrastructure projects.

Project Library

Explore SewTreat case studies by treatment solution

Browse SewTreat projects across wastewater treatment, borehole and potable water, water reuse, reverse osmosis and containerised treatment systems.

Wastewater Treatment

Projects focused primarily on biological wastewater treatment, effluent quality and responsible discharge or reuse.

WASTEWATER TREATMENT

Kasomeno Border, DRC · Border Post

Kasomeno Border

A proposed 115 KLPD steel-tank wastewater treatment plant using IFAS biological treatment with AFM and GAC polishing for discharge to the Luapula River.

CAPACITY

115 KLPD

FINAL WATER USE

Environmental Discharge

IFAS

AFM

GAC

Border Infrastructure

WASTEWATER TREATMENT

Democratic Republic of Congo · Mining

Kamoa Copper

A proposed 900 KLPD wastewater treatment plant designed to manage significant mining wastewater volumes and support environmental discharge.

CAPACITY

900 KLPD

FINAL WATER USE

Environmental Discharge

Mining

High Capacity

WASTEWATER TREATMENT

Harare, Zimbabwe · Residential Development

Northgate – Wastewater

A proposed 115 KLPD steel-tank wastewater treatment plant using IFAS biological treatment with AFM and GAC polishing for discharge to the Luapula River.

CAPACITY

3 MLD

FINAL WATER USE

Irrigation

Water Reuse

Residential

Irrigation

WASTEWATER TREATMENT

Lusaka, Zambia · Healthcare

King Salman Specialized Hospital – Wastewater Plant

A proposed 325 KLPD steel-tank wastewater treatment plant using IFAS biological treatment, designed around ZEMA discharge standards.

CAPACITY

325 KLPD

FINAL WATER USE

Environmental Discharge

Healthcare

Steel Tank

IFAS

ZEMA

WASTEWATER TREATMENT

Borrowdale, Zimbabwe · Residential Development

Borrowdale

A proposed 200 KLPD wastewater treatment plant incorporating IFAS technology to provide reliable biological treatment for a residential development.

CAPACITY

200 KLPD

FINAL WATER USE

Treated Wastewater

IFAS

Residential

Zimbabwe

Borehole & Potable Water

Projects where borehole or other source water is treated to support potable-water supply and operational water requirements.

Borehole & Potable Water

Harare, Zimbabwe · Residential Development

The Grange

A multi-plant borehole treatment solution using oxidation, AFM, GAC and disinfection to provide a reliable potable water source.

CAPACITY

270 KLPD

FINAL WATER USE

Potable Water

AFM

GAC

Borehole Water

Residential

Borehole & Potable Water

Mthatha, Eastern Cape · Healthcare

St Barnabas Hospital

A proposed 300 KLPD potable water treatment plant designed to treat available borehole water for hospital use and improve water security.

CAPACITY

300 KLPD

FINAL WATER USE

Potable Water

Healthcare

Borehole Water

Water Security

Borehole & Potable Water

Harare, Zimbabwe · Residential Development

Northgate – Phase 1

A proposed 3.2 MLD borehole water treatment system using AFM filtration followed by sodium hypochlorite disinfection.

CAPACITY

3.2 MLD

FINAL WATER USE

Potable Water

Borehole Water

AFM

Disinfection

Borehole & Potable Water

Lusaka, Zambia · Healthcare

King Salman Specialized Hospital – Borehole Plant

A proposed 26 m³/h Class 1 borehole water treatment plant using AFM followed by GAC filtration for domestic potable use and firewater.

CAPACITY

26 m³/h

FINAL WATER USE

Potable Use + Firewater

Healthcare

Firewater

AFM

GAC

Water Reuse

Projects where treated wastewater is recovered as a useful water resource rather than treated only for disposal.

Water Reuse

Secunda, Mpumalanga · Residential Development

Terranova Development – Phase 1 & Phase 2

A proposed 600 KLPD wastewater-to-potable system combining IFAS, AFM, GAC, reverse osmosis and remineralisation to create a circular water supply.

CAPACITY

600 KLPD

FINAL WATER USE

Potable Water

Reverse Osmosis

Wastewater Treatment

Reverse Osmosis

Projects where membrane treatment is the primary advanced treatment stage used to produce high-quality permeate.

Reverse Osmosis

Lusaka, Zambia · Healthcare

King Salman Specialized Hospital – Containerised RO Plant

A proposed 10 m³/h containerised reverse osmosis plant with antiscalant and SMBS dosing to protect membranes and produce high-quality permeate.

CAPACITY

10 m³/h

FINAL WATER USE

Process or Potable Water

Containerised

Membrane Treatment

Containerised Treatment

Compact treatment systems where the containerised plant format is a defining part of the project solution.

Containerised Treatment

Mauritius · Residential Development

Mauritius 21 – Home Development

A proposed 25.2 KLPD containerised wastewater treatment plant using IFAS biological treatment for a compact residential application.

CAPACITY

25.2 KLPD

FINAL WATER USE

Treated Wastewater

Compact Plant

Residentail

IFAS

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