Tanzania

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Tanzania: INNOQUA demo site in Mlalakuwa

Mlalakuwa sub-ward is located in the eastern part of Dar es Salaam. It has a population of 19,000 people living in approximately 1,000 households. Nearly 80% of the population use pit latrines (35%) and septic tanks (45%) as the main form of sanitation. Most of these facilities are emptied using illegal or unsafe practices, such as manual emptying with a bucket, “flooding out” or direct discharge to nearby water sources.

Beneficiaries

The INNOQUA system will treat the wastewater from five households and will benefit 37 people from a middle and low-income community. The treated wastewater will be used for irrigation of an existing banana plantation.

INNOQUA demo site Tanzania household connected to septic tank in Mlalakuwa
Mlalakua: One of the homes that will be connected to the INNOQUA system
Mlalakua: Outdoor cooking area at at an INNOQUA household
Mlalakua: Courtyard at an INNOQUA household

INNOQUA System

Design Capacity: 1.5m3/day

Source of Wastewater: Toilets and shower

Specific Scientific Research Objectives:
To assess the potential for Tanzania’s sanitation sector to transition towards sustainability, through the integration of innovative decentralised sanitation systems with safe re-use of treated wastewater.

Configuration:
In Tanzania the INNOQUA system consists of a lumbrifilter, daphniafilter and UV lamp, installed on the outflow from a septic tank.

INNOQUA demo site in Mlalakua: Pit for lumbrifilter
INNOQUA demo site in Mlalakua: Pit for lumbrifilter
Mlakakua demo site: Pit for daphniafilter
INNOQUA demo site in Mlalakua: Pit for daphniafilter
INNOQUA-schematic-UV

Location:
Mlalakuwa sub-ward
Kinondoni district
(Close to JW military base and Mwenge market)
Dar es Salaam, Tanzania

Operated by INNOQUA partner:

BORDA

For questions or to arrange a site visit, please contact:
Evelyn Herrera Lopera
Research Assistant at BORDA Tanzania
herrera@borda.org