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发表于 2014-5-31 08:43:55
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墨尔本 South East Water 是这样算的:
其中对 Sewage disposal charge 的解释见 http://www.southeastwater.com.au/SiteCollectionDocuments/Residential/MyAccount/Sewerage_Disposal_Charges_Residential.docx
[table][tr][td]Residential charges
[/td][td]Price from 1 July 2012
[/td][/tr][tr][td]Water service charge
per annum
per quarter
[/td][td]
$82.44
$20.61
[/td][/tr][tr][td]Water usage charge
Tier 1 for the first 440
litres of water used
per day
[/td][td]
$1.7511 per kilolitre
[/td][/tr][tr][td]
Tier 2 for water usage
above 440 and up to
880 litres per day
[/td][td]$2.1266 per kilolitre
[/td][/tr][tr][td]
Tier 3 for water usage
above 880 litres per day
[/td][td]$3.4401 per kilolitre
[/td][/tr][tr][td]Sewerage service charge
per annum
per quarter
[/td][td]
$335.68
$83.92
[/td][/tr][tr][td]Sewage disposal charge
[/td][td]$1.7116 per kilolitre
[/td][/tr][tr][td]Class A recycled water service charge
per annum
per quarter
[/td][td]
$21.76
$5.44
[/td][/tr][tr][td]Class A recycled water usage charge
[/td][td]$1.6635 per kilolitre
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