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In this model, the A water use node uses monthly varying, average daily consumptions for indoor and outdoor use.

The disaggregated demand is portioned into different end-uses for both indoor and outdoor consumption. This enables supply sources to be selected for different end uses. You can also model demand management options by applying a demand reduction percentage to individual end-uses, to represent things such as water-efficient appliances, and water-saving practices. The discharge from consumption activities can also be apportioned to various water streams.

Average Water Use nodes currently use Scenario Input Sets (Edit»Scenario Input Sets) for configuration. Example configuration format is shown below

Code Block

language	groovy
theme	DJango
collapse	true

Nodes.Average Water Use 1.Deactivated=FALSE

Nodes.Average Water Use 1.Elevation=0 m

Nodes.Average Water Use 1.Indoor.Hot Water.Demand Management Reduction=39%

Nodes.Average Water Use 1.Indoor.Hot Water.Discharge Breakdown.Blackwater=100%

Nodes.Average Water Use 1.Indoor.Hot Water.Discharge Breakdown.Greywater=0%

Nodes.Average Water Use 1.Indoor.Hot Water.Discharge Breakdown.Irrigation=0%

Nodes.Average Water Use 1.Indoor.Hot Water.Supply Priorities.Alternate Supply 1=Don't Supply

Nodes.Average Water Use 1.Indoor.Hot Water.Supply Priorities.Alternate Supply 2=Don't Supply

Nodes.Average Water Use 1.Indoor.Hot Water.Supply Priorities.Mains=1

Nodes.Average Water Use 1.Indoor.Hot Water.Supply Priorities.Rainwater Tank=Don't Supply

Nodes.Average Water Use 1.Indoor.Hot Water.Total Demand Proportion=39%

Nodes.Average Water Use 1.Indoor.Laundry.Demand Management Reduction=23%

Nodes.Average Water Use 1.Indoor.Laundry.Discharge Breakdown.Blackwater=100%

Nodes.Average Water Use 1.Indoor.Laundry.Discharge Breakdown.Greywater=0%

Nodes.Average Water Use 1.Indoor.Laundry.Discharge Breakdown.Irrigation=0%

Nodes.Average Water Use 1.Indoor.Laundry.Supply Priorities.Alternate Supply 1=Don't Supply

Nodes.Average Water Use 1.Indoor.Laundry.Supply Priorities.Alternate Supply 2=Don't Supply

Nodes.Average Water Use 1.Indoor.Laundry.Supply Priorities.Mains=1

Nodes.Average Water Use 1.Indoor.Laundry.Supply Priorities.Rainwater Tank=Don't Supply

Nodes.Average Water Use 1.Indoor.Laundry.Total Demand Proportion=23%

Nodes.Average Water Use 1.Indoor.Other.Demand Management Reduction=13%

Nodes.Average Water Use 1.Indoor.Other.Discharge Breakdown.Blackwater=100%

Nodes.Average Water Use 1.Indoor.Other.Discharge Breakdown.Greywater=0%

Nodes.Average Water Use 1.Indoor.Other.Discharge Breakdown.Irrigation=0%

Nodes.Average Water Use 1.Indoor.Other.Supply Priorities.Alternate Supply 1=Don't Supply

Nodes.Average Water Use 1.Indoor.Other.Supply Priorities.Alternate Supply 2=Don't Supply

Nodes.Average Water Use 1.Indoor.Other.Supply Priorities.Mains=1

Nodes.Average Water Use 1.Indoor.Other.Supply Priorities.Rainwater Tank=Don't Supply

Nodes.Average Water Use 1.Indoor.Other.Total Demand Proportion=13%

Nodes.Average Water Use 1.Indoor.Toilet.Demand Management Reduction=25%

Nodes.Average Water Use 1.Indoor.Toilet.Discharge Breakdown.Blackwater=100%

Nodes.Average Water Use 1.Indoor.Toilet.Discharge Breakdown.Greywater=0%

Nodes.Average Water Use 1.Indoor.Toilet.Discharge Breakdown.Irrigation=0%

Nodes.Average Water Use 1.Indoor.Toilet.Supply Priorities.Alternate Supply 1=Don't Supply

Nodes.Average Water Use 1.Indoor.Toilet.Supply Priorities.Alternate Supply 2=Don't Supply

Nodes.Average Water Use 1.Indoor.Toilet.Supply Priorities.Mains=1

Nodes.Average Water Use 1.Indoor.Toilet.Supply Priorities.Rainwater Tank=Don't Supply

Nodes.Average Water Use 1.Indoor.Toilet.Total Demand Proportion=25%

Nodes.Average Water Use 1.Indoor Average Demand=[0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45]

Nodes.Average Water Use 1.Latitude=0

Nodes.Average Water Use 1.Longitude=0

Nodes.Average Water Use 1.Outdoor.Garden.Demand Management Reduction=100%

Nodes.Average Water Use 1.Outdoor.Garden.Discharge Breakdown.Blackwater=0%

Nodes.Average Water Use 1.Outdoor.Garden.Discharge Breakdown.Greywater=0%

Nodes.Average Water Use 1.Outdoor.Garden.Discharge Breakdown.Irrigation=100%

Nodes.Average Water Use 1.Outdoor.Garden.Supply Priorities.Alternate Supply 1=Don't Supply

Nodes.Average Water Use 1.Outdoor.Garden.Supply Priorities.Alternate Supply 2=Don't Supply

Nodes.Average Water Use 1.Outdoor.Garden.Supply Priorities.Mains=1

Nodes.Average Water Use 1.Outdoor.Garden.Supply Priorities.Rainwater Tank=Don't Supply

Nodes.Average Water Use 1.Outdoor.Garden.Total Demand Proportion=100%

Nodes.Average Water Use 1.Outdoor.Other.Demand Management Reduction=13%

Nodes.Average Water Use 1.Outdoor.Other.Discharge Breakdown.Blackwater=100%

Nodes.Average Water Use 1.Outdoor.Other.Discharge Breakdown.Greywater=0%

Nodes.Average Water Use 1.Outdoor.Other.Discharge Breakdown.Irrigation=0%

Nodes.Average Water Use 1.Outdoor.Other.Supply Priorities.Alternate Supply 1=Don't Supply

Nodes.Average Water Use 1.Outdoor.Other.Supply Priorities.Alternate Supply 2=Don't Supply

Nodes.Average Water Use 1.Outdoor.Other.Supply Priorities.Mains=1

Nodes.Average Water Use 1.Outdoor.Other.Supply Priorities.Rainwater Tank=Don't Supply

Nodes.Average Water Use 1.Outdoor.Other.Total Demand Proportion=13%

Nodes.Average Water Use 1.Outdoor Average Demand=[0.24213 0.21374 0.14635 0.11088 0.06253 0.05918 0.06579 0.11799 0.18973 0.25765 0.24772 0.26243]

Nodes.Average Water Use 1.Deactivated=FALSE
Nodes.Average Water Use 1.Elevation=0 m

represents urban water demand and water consumption behaviour. Urban Developer offers two methods for simulating water use behaviour:

Average daily model (see Average Water Use node)
Behavioural model (the Behavioural Water Use node)

In average daily model, the water use node uses monthly varying, average daily consumptions for indoor and outdoor use. It disaggregates the daily demand data to a sub-daily time-step using a non-dimensionalised diurnal pattern. A sample pattern is provided, however, you can specify your own. See the Water Use node section and the diurnal pattern (page 127) file format specification for details on how to do this.

The disaggregated demand is portioned into different end-uses for both indoor and outdoor consumption. This enables supply sources to be selected for different end uses. You can also model demand management options by applying a demand reduction percentage to individual end-uses, to represent things such as water-efficient appliances, and water-saving practices. The discharge from consumption activities can also be apportioned to various water streams.

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Table of Contents

maxLevel	3
exclude	Contents

Restrictions

There are restrictions on which node inputs and outputs you can connect together. See Urban Developer node connection rules.

Node Inputs

Node Input	Notes
Mains supply	Connect to a mains supply node (if available)
Tank supply	Connect to a tank node (if available)
Alternative supply 1	Connect to an Alternative supply node (if available)
Alternative supply 2	Connect to an Alternative supply node (if available)

Node Outputs

Node Output	Notes
Blackwater	Connect to a blackwater stream (if necessary)
Greywater	Connect to a greywater stream (if necessary)
Irrigation/Other	Connect to any other end-use stream. For example, you can track your garden irrigation through this end-use, and link it back to a pervious area node in your model to capture the effects of run-off of irrigating your pervious area.

Node Properties

Node Property	Notes
Diurnal pattern	This allows you to set the diurnal water usage pattern. The diurnal pattern is currently not editable in the Urban Developer Plugin.
Indoor average demand	The average indoor demand each month in litres/day/household. This is used to characterise the seasonal variation in water usage.
Outdoor average demand	The average outdoor demand each month in litres/day/household. This is used to characterise the seasonal variation in water usage.
Total Demand Proportion (indoor/outdoor)	For each end use, enter the percentage of total indoor or outdoor demand. The Total Demand Proportion can also be used to capture the proposed effects of demand management strategies. Percentages for indoor end-uses must sum to 100, and percentages for outdoor end-uses must summ to 100.
Supply Priorities (indoor/outdoor)	For each indoor/outdoor source, enter an order of preference for supply; eg for the end use "Toilet": Enter 1 in the Rainwater Tank field to specify that rainwater is the first preference for toilet flushing. Enter 2 in the Mains field to specify that, if no rainwater is available, then use Mains water as the second preference for flushing. The option Don't Supply specifies that mains water, rainwater, etc will not supply that particular end use.
Discharge breakdown (indoor/outdoor)	For each end-use, specify the percentage of water discharged as blackwater, greywater, or other wastewater. The percentages must sum to 100%.

Configuration Interface

Average Water Use nodes currently use Scenario Input Sets (Edit»Scenario Input Sets) for configuration. Example configuration format is shown below

Nodes.Average Water Use 1.Indoor.Hot Water.Demand Management Reduction=39%
Nodes.Average Water Use 1.Indoor.Hot Water.Discharge Breakdown.Blackwater=100%
Nodes.Average Water Use 1.Indoor.Hot Water.Discharge Breakdown.Greywater=0%
Nodes.Average Water Use 1.Indoor.Hot Water.Discharge Breakdown.Irrigation=0%
Nodes.Average Water Use 1.Indoor.Hot Water.Supply Priorities.Alternate Supply 1=Don't Supply
Nodes.Average Water Use 1.Indoor.Hot Water.Supply Priorities.Alternate Supply 2=Don't Supply
Nodes.Average Water Use 1.Indoor.Hot Water.Supply Priorities.Mains=1
Nodes.Average Water Use 1.Indoor.Hot Water.Supply Priorities.Rainwater Tank=Don't Supply
Nodes.Average Water Use 1.Indoor.Hot Water.Total Demand Proportion=39%
Nodes.Average Water Use 1.Indoor.Laundry.Demand Management Reduction=23%
Nodes.Average Water Use 1.Indoor.Laundry.Discharge Breakdown.Blackwater=100%
Nodes.Average Water Use 1.Indoor.Laundry.Discharge Breakdown.Greywater=0%
Nodes.Average Water Use 1.Indoor.Laundry.Discharge Breakdown.Irrigation=0%
Nodes.Average Water Use 1.Indoor.Laundry.Supply Priorities.Alternate Supply 1=Don't Supply
Nodes.Average Water Use 1.Indoor.Laundry.Supply Priorities.Alternate Supply 2=Don't Supply
Nodes.Average Water Use 1.Indoor.Laundry.Supply Priorities.Mains=1
Nodes.Average Water Use 1.Indoor.Laundry.Supply Priorities.Rainwater Tank=Don't Supply
Nodes.Average Water Use 1.Indoor.Laundry.Total Demand Proportion=23%
Nodes.Average Water Use 1.Indoor.Other.Demand Management Reduction=13%
Nodes.Average Water Use 1.Indoor.Other.Discharge Breakdown.Blackwater=100%
Nodes.Average Water Use 1.Indoor.Other.Discharge Breakdown.Greywater=0%
Nodes.Average Water Use 1.Indoor.Other.Discharge Breakdown.Irrigation=0%
Nodes.Average Water Use 1.Indoor.Other.Supply Priorities.Alternate Supply 1=Don't Supply
Nodes.Average Water Use 1.Indoor.Other.Supply Priorities.Alternate Supply 2=Don't Supply
Nodes.Average Water Use 1.Indoor.Other.Supply Priorities.Mains=1
Nodes.Average Water Use 1.Indoor.Other.Supply Priorities.Rainwater Tank=Don't Supply
Nodes.Average Water Use 1.Indoor.Other.Total Demand Proportion=13%
Nodes.Average Water Use 1.Indoor.Toilet.Demand Management Reduction=25%
Nodes.Average Water Use 1.Indoor.Toilet.Discharge Breakdown.Blackwater=100%
Nodes.Average Water Use 1.Indoor.Toilet.Discharge Breakdown.Greywater=0%
Nodes.Average Water Use 1.Indoor.Toilet.Discharge Breakdown.Irrigation=0%
Nodes.Average Water Use 1.Indoor.Toilet.Supply Priorities.Alternate Supply 1=Don't Supply
Nodes.Average Water Use 1.Indoor.Toilet.Supply Priorities.Alternate Supply 2=Don't Supply
Nodes.Average Water Use 1.Indoor.Toilet.Supply Priorities.Mains=1
Nodes.Average Water Use 1.Indoor.Toilet.Supply Priorities.Rainwater Tank=Don't Supply
Nodes.Average Water Use 1.Indoor.Toilet.Total Demand Proportion=25%
Nodes.Average Water Use 1.Indoor Average Demand=[

0.45

0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.

45 0.45 0.45 0.45]
Nodes.Average Water Use 1.Latitude=0
Nodes.Average Water Use 1.Longitude=0

45 0.45 0.45 0.45 0.45]
Nodes.Average Water Use 1.Outdoor.Garden.Demand Management Reduction=100%
Nodes.Average Water Use 1.Outdoor.Garden.Discharge Breakdown.Blackwater=0%
Nodes.Average Water Use 1.Outdoor.Garden.Discharge Breakdown.Greywater=0%
Nodes.Average Water Use 1.Outdoor.Garden.Discharge Breakdown.Irrigation=100%
Nodes.Average Water Use 1.Outdoor.Garden.Supply Priorities.Alternate Supply 1=Don't Supply
Nodes.Average Water Use 1.Outdoor.Garden.Supply Priorities.Alternate Supply 2=Don't Supply
Nodes.Average Water Use 1.Outdoor.Garden.Supply Priorities.Mains=1
Nodes.Average Water Use 1.Outdoor.Garden.Supply Priorities.Rainwater Tank=Don't Supply
Nodes.Average Water Use 1.Outdoor.Garden.Total Demand Proportion=100%
Nodes.Average Water Use 1.Outdoor.Other.Demand Management Reduction=13%
Nodes.Average Water Use 1.Outdoor.Other.Discharge Breakdown.Blackwater=100%
Nodes.Average Water Use 1.Outdoor.Other.Discharge Breakdown.Greywater=0%
Nodes.Average Water Use 1.Outdoor.Other.Discharge Breakdown.Irrigation=0%
Nodes.Average Water Use 1.Outdoor.Other.Supply Priorities.Alternate Supply 1=Don't Supply
Nodes.Average Water Use 1.Outdoor.Other.Supply Priorities.Alternate Supply 2=Don't Supply
Nodes.Average Water Use 1.Outdoor.Other.Supply Priorities.Mains=1
Nodes.Average Water Use 1.Outdoor.Other.Supply Priorities.Rainwater Tank=Don't Supply
Nodes.Average Water Use 1.Outdoor.Other.Total Demand Proportion=13%
Nodes.Average Water Use 1.Outdoor Average Demand=[0.24213 0.21374 0.14635 0.11088 0.06253 0.05918 0.06579 0.11799 0.18973 0.25765 0.24772 0.26243]

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Nodes.Average Water Use 1.Deactivated=FALSE
Nodes.Average Water Use 1.Elevation=0 m

Nodes.Average Water Use 1.Latitude=0
Nodes.Average Water Use 1.Longitude=0

Versions Compared

Old Version 4

New Version 5

Key

Restrictions

Node Inputs

Node Outputs

Node Properties

Configuration Interface