WATER BALANCE DISCUSSION PRESENTATION Pieter Kriel WATER BALANCE - PowerPoint PPT Presentation

WATER BALANCE DISCUSSION PRESENTATION Pieter Kriel

WATER BALANCE IN THE VOLUMETRIC BALANCE OF WATER THAT ENTERS A FACILITY AND WATER THAT LEAVES THAT FACILITY. The incoming water may include: • Water purchased from the water authority • Water that occurs naturally on the site as ground water or springs • Any precipitation on the site (stormwater) Water leaving the site •Effluent from any industrial processes that use water •Effluent from other processes such as treatment works on a site •Stormwater •Stormwater

CATO RIDGE WORKS 1 INTRODUCTION 2 POTABLE WATER WATER USES Furnace cooling Scrubbers Dust Suppression Irrigation Product cooling Metal Recovery Plant (MRP) Ablution facilities 3 WATER MEASUREMENT Water Measurement Water Measurement 4 BALANCING WATER INPUTS AND OUTPUTS 5 GROUNDWATER 6 STORMWATER 7 REDUCING WATER USAGE Sewage treatment plant Dust suppression project MRP Water Meters 8 CONCLUSION AND RECOMMENDATIONS Planning of any upgrading of measuring equipment

Average Weekly Meter No Location Usage (kl) Percentage of Overall 1 Bulk Water Meter 9577.67 2 Hostel Meter 569.23 6.00% Production Canteen and 3 header tanks 123.63 1.32% High Carbon plant and 4 Ladies change room 50.10 0.51% Men’s change room and 5 boilers 440.31 4.65% 6 Fire Hydrants 216.98 2.26% 7 CRA Furnace 1 and 2 113.60 1.19% 7a CRA 209.33 2.17% 8 Furnace 5 and 6 2174.19 22.34% 8a Furnace 5 Shell coolers 146.75 2.06% 8b Furnace 5 Tanks 697.18 7.09% 8c Furnace 6 Shell coolers 220.62 2.38% 8d Furnace 6 Tanks 791.62 8.23%

Average Weekly Meter No Location Usage (kl) Percentage of Overall Silica Manganese Crushing 8e Plant 143.00 1.67% 8f CRA Meter 77.17 0.82% 9 Furnace 3 and 4 905.56 9.76% 9a Furnace 3 Shell coolers 132.48 1.32% 10 Filter Plant 82.02 0.86% 10a Farm house 18.15 0.19% 10b 10b L Ore meter L Ore meter 12.65 12.65 0.13% 0.13% 11 Furnace 1 and 2 coolers 2744.81 29.29% Lab Engineering and 12 Administration 212.46 2.34% 13 Compressors 0.00 0.00% 14 Silica Manganese 1251.60 13.16% 15 Cement Plant 73.31 0.76% 16 28.99 0.12%

Additional protection to prevent water from leaving site in major storms Main Retention/storage Dam Intercept surface and ground water in channel for treatment dependent of quality to WTW or OR plant Effluent of 250-500 kl/d to feed Main line Treat stormwater up to To act as standby for maintenance Effluent of 180kl/d to feed MRP 1.25Ml/d on new scrubber cleaner plant When EC exceeds Decommission standard water will be cleaned at RO plant cleaned at RO plant and returned to mains Use treated water as far as possible to save potable water Supplied from new WWTW Dust Suppression Purchased water currently 1.3 Ml/d to be reduced on Irrigation of grassland in rainfall events average by exceeding capacity catered for elsewhere 0.7Ml/d by treated last resort stormwater Upstream Cut-off Surface and groundwater channel

RECOMMENDATIONS • Upgrade, service and replace meters and associated pipework • Install additional meters where required • Integrate water usage • Integrate water usage • Integrated water management • Upgrade water balance continually

WATER BALANCE DISCUSSION PRESENTATION Pieter Kriel WATER BALANCE - PowerPoint PPT Presentation

WATER BALANCE DISCUSSION PRESENTATION Pieter Kriel WATER BALANCE IN THE VOLUMETRIC BALANCE OF WATER THAT ENTERS A FACILITY AND WATER THAT LEAVES THAT FACILITY. The incoming water may include: Water purchased from the water authority

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WATER BALANCE DISCUSSION PRESENTATION Pieter Kriel WATER BALANCE - PowerPoint PPT Presentation

WATER BALANCE DISCUSSION PRESENTATION Pieter Kriel WATER BALANCE IN THE VOLUMETRIC BALANCE OF WATER THAT ENTERS A FACILITY AND WATER THAT LEAVES THAT FACILITY. The incoming water may include: Water purchased from the water authority

GIS Application in Water Balance Modelling By Hassan A. Eltoum ID #240350 For CRP 514:

Budget Discussion Budget Discussion 2/5/18 Agenda CAFR Review Budget Directive

Impact of water abstraction on the water balance of Lake Ziway, Ethiopia 1 Demelash Goshime 1, 4,

EvapoTranspiration and Recharge Model (ETRM) Distributed soil water balance model 250 m

Indirect Reuse: Opportunities for Big Water Quality Improvements IF we strive for Balance

Finding the balance Comparing water, energy and emissions patterns for irrigation in surface and

MyWatershed -Water Balance Exercise What will happen if we build a check-dam and a reservoir?

Where is Jambi? Where is Jambi? Establishment of a Water Balance for Jambi, Indonesia

LOMITA CITY COUNCIL WATER SUBCOMMITTEE MEETING Discussion of the Water System June 14, 2016

Discussion and Introduction of &quot;A Fragile Balance: Emergency Savings and Liquid Resources

APP- The Barometer BALANCE Its all about Balance Balance is the Key to Perfect

Outline of todays discussion WUE o Total amount per crop o Timing of water applications o

Water Balance and Carbon Leaching of a Rainforest Catchment at Cuieiras, Central Amazonia M.J.

Fund Balance Available Fund Balance, Fund Balance Policies, And GASB 54 State and Local

The Effect of Seed Storage and Water Balance Characteristics on Seed Germination Success in Ficus

Water Balance using RegCM4 projections over multiple CORDEX domains Marta Llopart Diego de

South Indian River Water Control District Water Quality Workshop July 20, 2017 Discussion Agenda

Arlington County Fund Balance and Reserves Discussion April 2017 Prudent Financial Management

Water Resource Management The Oakdale Irrigation Districts strategic approach to resource

Land surface dependent Water balance modeling of Korea 19-Feb-2006 H.C. Jung, Y. Matsuoka

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Basic Hydrologic Processes Basic Output: Water balance Basic Approach: Control Look at the

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IFRS 17 issues Balance sheet presentation Amended draft for discussion 1 Current IASB

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