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gary
Joined: 10 Nov 2009
Posts: 11
Location: New Plymouth District Council
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 Posted: Mon Nov 30, 2009 9:08 am Post subject: charging |
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Hi
Charging for trade waste at NPDC involves charging for the following:
Vol
BOD
SS
Cu
Ni
Zn
What are the characteristic your council charges industry for? |
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jamieWDC
Joined: 30 Jul 2009
Posts: 23
Location: Whangarei
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| Posted: Wed Dec 02, 2009 1:18 pm Post subject: charging |
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Hi there Gary
At WDC we presently charge for;
Volume
BOD
SS
Next financial year we intend to switch to;
Volume
COD
SS
TKN |
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martinh
Joined: 01 Dec 2009
Posts: 2
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| Posted: Wed Dec 02, 2009 2:56 pm Post subject: Charging |
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| At North Shore City we charge for Volume, COD, SS & TKN |
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gary
Joined: 10 Nov 2009
Posts: 11
Location: New Plymouth District Council
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| Posted: Thu Dec 03, 2009 7:09 am Post subject: |
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| also what typical levels range for different waste streams are you getting for TKN? |
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Oscar
Joined: 03 Aug 2009
Posts: 4
Location: Oamaru
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| Posted: Fri Dec 11, 2009 9:52 am Post subject: |
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Hi Gary
At Waitaki DC we currently charge for Flow ($/L/s - i.e. consumption of reticulation capacity), BOD ($/kgBOD/d - i.e. consumption of treatment capacity at WWTP) and monitoring where the discharge quality requires it.
_________________
Oscar Smit
Assets Engineer - Water and Wastewater
Waitaki District Council |
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gary
Joined: 10 Nov 2009
Posts: 11
Location: New Plymouth District Council
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| Posted: Fri Dec 11, 2009 11:14 am Post subject: re- Oscar's message |
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Hi Oscar
Do your major Industries pre treat? if so the conversion of BOD to solids would potentially have a large cost savings.
If memory serves me right Oamaru uses oxidation pond treatment system ?
My question is; the solids which eventually need to be desludge from the ponds could become a very expensive operation, therefore does this charging structure actually fairly incur cost onto the domestic consumer/industrial consumer? |
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Oscar
Joined: 03 Aug 2009
Posts: 4
Location: Oamaru
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| Posted: Wed Mar 17, 2010 4:10 pm Post subject: Re: re- Oscar's message |
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| gary wrote: | Hi Oscar
Do your major Industries pre treat? if so the conversion of BOD to solids would potentially have a large cost savings.
If memory serves me right Oamaru uses oxidation pond treatment system ?
My question is; the solids which eventually need to be desludge from the ponds could become a very expensive operation, therefore does this charging structure actually fairly incur cost onto the domestic consumer/industrial consumer? |
Hi Gary
Sorry, never went back to my post so have only just seen your questions.
We have one major industry which does pretreat - and yes they make significant savings as a result. Oamaru uses oxidation ponds followed by overland treatment and then wetlands.
We are contemplating the option of disposing of sludge within the site (plough in) to minimise costs - will require ORC buy-in and consent of course.
_________________
Oscar Smit
Assets Engineer - Water and Wastewater
Waitaki District Council |
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Jared Hansen - Waipa
Joined: 03 Aug 2009
Posts: 20
Location: Waipa District Council
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| Posted: Tue Mar 23, 2010 10:34 am Post subject: |
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Waipa will be including TKN and TP as charges for this financial year, which is on top of cBOD5, TSS and volume.
The proposed fees are currently out for submissions but will be included in the current or altered form from June 2010.
_________________
Jared Hansen BSc.
TRADE WASTE OFFICER
WAIPA DISTRICT COUNCIL
jared.hansen@waipadc.govt.nz
www.waipadc.govt.nz
Phone: 07 872 0030 ext 7581
Mobile: 027 478 6227
Fax: 07 872 0033 |
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