The document describes a portable drinking water filtration system called the Umgodi Manzi Water System. It was developed to provide drinking water that meets standards at mining work sites as required by law. The system filters water on site and stores it in removable tanks. It was tested at a gold mine where samples showed it reduced contaminants by over 90% compared to the mine's water supply, meeting drinking water standards. The system was designed to be compact, easy to transport and use, and not require electricity. It is serviced and distributed by the companies Germ Africa and Trackless Support Services.
1 of 12
Download to read offline
More Related Content
UM Presentation
1. Button Function
Go to last page of slideshow
Takes you to the next page
Takes you to the previous page
Takes you to the home page
!(Lets go to the HOME page. Click on home)!
2. Umgodi Manzi
Drinking Water System
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
3. Introduction
In terms of the Mine Health and Safety Act
(MHSA), the mining sector has an obligation
to supply quality drinking water to all its
employees.
This act also requires that the water is readily
accessible, and consistently available.
Mine Health and Safety Act makes reference
to compliance with any other standard of
which SANS: 241 is more relevant in the
case of water quality.
Since the service water, that is readily
available at most mines does not comply with
the requirements for drinking water as
described in SANS: 241, a decision needs to
be made to install systems that can provide
adequate drinking water which complies with
the required standards at all working places.
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
4. Background
Due to the scattered and temporary nature of the
working places in the South African underground
mining industry, it was decided by Germ Africa
to design an unit that can easily be removed and
transported to a new working place.
In a combined effort, Trackless Support Services
CC and Germ Africa (PTY) Ltd developed and
built a prototype, called the Umgodi Manzi Water
System for evaluation.
The prototype was installed at Sibanye Gold Driefontein.
A series of tests were conducted
The results were evaluated according to the standards set
out by the Potable Water Quality Management Standard
for Sibanye.
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
5. Description
The Umgodi Manzi Water System was
developed with the aim of adhering to the
following specifications:
Deliver drinking water that complies with
SANS:241.
User friendly and robust system.
Compact and easy to handle and transport.
No electricity or other power source required.
Cost effective.
The compact Umgodi Manzi filtration system consists of
a water inlet port, pressure stabilisation, the filtration
system, storage tank(s) and tap(s) contained in a portable
enclosure has of four handles to ensure that four people
can carry the unit with ease.
See the dimensions on the following page.
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
6. Features
UM Model Storage Tanks Taps Physical Dimensions
(mm)
UM-14 1 x 24 litre 1 Tap 1100 high x 600 long x 450 wide
UM-28 1 x 24 litre 1 Tap 1100 high x 700 long x 450 wide
UM-56.1 1 x 60 litre 2 Taps 1100 high x 1500 long x 450 wide
UM-56.2 2 x 60 litre 2 Taps 1100 high x 1500 long x 450 wide
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
4 x Carry Handles
1 Inlet
4 x Legs
(for ground clearance)
2 x Dispensing Taps
7. DATE ACTION
30 Oct Prototype Installed Sample
31 Oct -
01 Nov -
02 Nov -
03 Nov Sunday
04 Nov -
05 Nov -
06 Nov Sample
07 Nov -
08 Nov -
09 Nov -
10 Nov Sunday
11 Nov -
12 Nov Sample Sample
13 Nov -
14 Nov -
15 Nov Sample
16 Nov -
17 Nov Sunday
18 Nov Sample
19 Nov -
Testing
The following test were carried out:
Umgodi Manzi was installed at 7#,
Sibanye Gold.
Water samples were taken from the
service water supply as well as from the
Umgodi Manzi System. These were
marked with date, time, location,
service/Umgodi Manzi Water System and
temperature.
One sample was sent for a full analysis.
Other samples were sent for uranium,
salinity, pH and turbidity analysis.
A sample was sent bi-weekly for E-coli
and Agar Plate count.
Testing
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXTClick here to
EXIT SLIDESHOW
DATE ACTION
20 Nov -
21 Nov -
22 Nov -
23 Nov -
24 Nov Sunday
25 Nov -
26 Nov Sample
27 Nov Filter Change-out
28 Nov -
29 Nov -
30 Nov -
01 Dec Sunday
02 Dec -
03 Dec -
04 Dec -
05 Dec -
06 Dec -
07 Dec -
08 Dec Sunday
09 Dec -
10 Dec -
11 Dec Sample
Sample Umgodi Manzi
Sample Mine Service Water#
8. Results
Analysis Service Water
24.5属C 12:15
%Reduction
UM System
24.5属C 12:10
End-Result
Analysis Service Water
24.5属C 12:15
%Reduction
UM System
24.5属C 12:10
End-Result
Salinity (EC, mS/m) 91.29% 7.21 Manganese (Mn mg/l) n/a 0.003
Fluoride (F mg/l) 64.28% <0.10 Nickel (Ni mg/l) 87.50% 0.015
Chloride (Cl mg/l) 72.68% 6.228 Lead (Pb mg/l) n/a <0.042
Nitrate (NO甼 mg/l) 77.13% 2.229 Strontium (Sr) 94.67% 0.014
Phosphate (PO4 mg/l) n/a <0.30 Zinc (Zn mg/l) n/a 0.011
Sulphate (SO4 mg/l) 98.29% 4.892 Uranium (U238 mg/l) 99.35% 0.001
Calcium (Ca mg/l) 93.37% 5.760 pH 11.12% 7.35
Magnesium (Mg mg/l) 97.61% 1.270 Alkalinity 89.49% 18.1
Sodium (Na mg/l) 92.65% 4.490 Total Dissolved Solids n/a n/a
Total Harness (mg/l) 95.41% 20
Aluminium (Al) 33.33% <0.028
Barium (Ba) 84.21% 0.003
Cadmium (Cd) n/a <0.003
Cobalt (Co) 73.07% <0.007
Chromium (Cr) n/a <0.007
Copper (Cu mg/l) n/a 0.006
Iron (Fe mg/l) 28.57% <0.005
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
9. The Team
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
Germ Africa (Pty) Ltd Trackless Support Services
Don Mulinder Brian Wood
Managing Director
Germ Africa
Designed the Aqua-Manzi
Drinking Water system some 18
years ago
Managing Director
Trackless Support
Services
Will service the Umgodi-Manzi
system once installed
Lambert Le Roux
Technical Sales Executive
Trackless Support
Services
Responsible for the assembly
of the Umgodi Manzi system
Technical Sales Executive
Germ Africa
Involved with the technical aspects
and trials preformed on the
Umgodi Manzi system.
Kobus Louw
10. The Companies
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
Trackless Support Services CC
Germ Africa (Pty) Ltd
Company Profiles:
~~Click on button to view company profile~~
11. Contact Details
Click here to
RETURN TO
PREVIOUS
Click here to
GO TO NEXT
Click here to
EXIT SLIDESHOW
Germ Africa (PTY) Ltd Trackless Support
Services CC
Kobus Louw Lambert Le Roux
息 072 320 8005 息 083 381 1600
(T) 011 435 0348 (T) 014 538 2439
(E) Kobus@germafrica.com (E) lambert@trackless.co.za
Don Mulinder Brain Wood
息083 306 0323 息082 336 9002
(T) 011 435 0348 (T) 014 538 2439
donmulinder@germafrica.com brian@trackless.co.za
Address: Address:
4 Lawn Street, 5a Ferro Street.
Rosettenville Industria
Johannesburg Rustenburg