Water&Sanitation Africa November/December 2021

Page 17

SANITATION

Green innovation in practice

W

ithout the need for sewer connections and a continuous water system, the Clear Enviro Loo Sanitation Treatment Plant treats wastewater and kills pathogens by means of a natural, organic process. Originally developed in China, the Clear Enviro Loo Sanitation Treatment Plant is now manufactured at the Enviro Loo factory in Johannesburg using 100% locally sourced components. The aim of this aspirational product is to transform the lives of individuals and empower communities, by providing an off-the-grid, fully recycling and flushing, cost-effective, sustainable, and dignified sanitation system that does not rely on continuous water supply to operate. The Clear Enviro Loo Sanitation Treatment Plant can be connected into existing or new ablution facilities , with multiple toilet

seats making it ideal for schools, clinics, housing projects or anywhere without access to a continuous water supply. How it works Bacteria is introduced into a closed-circuit tank that biodegrades the organic pollutants contained in black wastewater and reduces their concentration. The wastewater is treated within a membrane biological reactor, which separates the pollutants. The treated water is then further disinfected via a UV process before being recirculated for the next flush. This process ensures an odourless system with clear water that does not stain the ceramic toilet bowl. The spread of harmful pathogens is prevented, reducing the risk of infectious disease caused by poor sanitation. In line with the Enviro Loo philosophy of empowerment through job creation,

contractors, servicing and janitorial staff are sourced from local communities as far as possible. For more information, please contact Mark La Trobe on +27 (0)82 567 8654 or mark.latrobe@enviro-loo.com.


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Water training that generates a financial return

3min
page 40

From human waste to water

5min
pages 24-25

PIONEERING STANDARD TO END TOILET USE PARADIGM

7min
pages 21-23

Sedimentation as a water and wastewater treatment process

4min
pages 32-33

HDPE systems gaining traction in agricultural market

2min
pages 56-57

Optimising revenue from service charges

3min
pages 54-55

Leak detection in the Mother City

3min
pages 52-53

Unleash Nigeria’s water bounty with affordable sanitation

2min
page 51

One small sensor helps

2min
page 50

Water and life outweigh politics

4min
pages 48-49

Using good governance, stewardship to ensure water security

5min
pages 44-45

Stormwater management should be firmly on the urban agenda

6min
pages 42-43

Walking away on a high

5min
pages 38-39

The best of both worlds – low-/pour-flush toilets

7min
pages 26-29

From appalling to appealing – wastewater sludge beneficiation

5min
pages 30-31

From human waste to water

5min
pages 24-25

Sedimentation part of a water and wastewater treatment process

4min
pages 32-33

100 Mℓ of water from Ndlambe desal plant

1min
page 37

Successful rehabilitation of Setumo Dam

2min
page 36

Pioneering standard to end toilet use paradigm

7min
pages 21-23

Waterless sanitation – when will it take on?

5min
pages 18-20

It was said in WASA

5min
pages 6-7

CEO’s comment

2min
pages 11-12

Mark Bannister’s story

5min
pages 14-15

Chair’s comment

2min
page 13

Fast-tracking adoption of water-efficient toilets

8min
pages 8-10

Editor’s comment

4min
page 5

Green innovation in practice

1min
page 17

IWS

2min
page 16
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