[Public-List] vent(s) for replacement holding tank

[Paul Wilson]

On a related topic. A winter project I'm contemplating is removing the
head, nasty old holding tank, removing and glassing over the two
through-hulls and installing a composting head. I'd be interested in
experiences with these. I'm a weekend cruiser and maybe one week-long trip
per year. At the sailboat show, I looked at the Nature's Head and the Air
Head. I'm leaning toward the Air Head.

Paul Wilson
SLAINTE #129

On Thu, Nov 16, 2017 at 10:31 AM, Rod Symmes via Public-List <
public-list at lists.alberg30.org> wrote:

> To achieve cross ventilation you will also require two attachments to the
> holding tank, as far apart as is practical.
>
>
> Cheers,  Rod
>
> -------- Original message --------
> From: Mike Lehman via Public-List
> Date:16-11-2017 10:18 AM (GMT-05:00)
> To: A30 Public-List
> Cc: Mike Lehman
> Subject: Re: [Public-List] vent(s) for replacement holding tank
>
> I have 2 separate vent lines, they both lead forward to the bow about even
> with the cove stripe, one on each side so they can catch a cross breeze.
>
> On Nov 16, 2017 10:07 AM, "Winslow Ayer via Public-List" <
> public-list at lists.alberg30.org> wrote:
>
> > So where does one hook the second vent to? Do you need a second
> connection
> > or can you just tee off the other vent line?
> >
> > Winslow Ayer
> > #268
> >
> > > On Nov 14, 2017, at 5:37 PM, Michael via Public-List <
> > public-list at lists.alberg30.org> wrote:
> > >
> > > 2 vents on Checkmate, smell is not an issue
> > > Michael Grosh
> > > #220
> > >
> > > ------ Original Message ------
> > > From: "Winslow Ayer via Public-List" <public-list at lists.alberg30.org>
> > > To: "Alberg 30 Public List -- open to all" <public-list at lists.alberg30.
> > org>
> > > Cc: "Winslow Ayer" <sleddinghill at valley.net>
> > > Sent: 11/14/2017 2:58:36 PM
> > > Subject: Re: [Public-List] vent(s) for replacement holding tank
> > >
> > >> How does this get hooked into the holding tank?
> > >>
> > >>> On Nov 14, 2017, at 2:27 PM, Mike Lehman via Public-List <
> > public-list at lists.alberg30.org> wrote:
> > >>>
> > >>> You MUST have 2 vent for cross ventilation,  otherwise you will have
> an
> > >>> anaerobic environment that causes bacteria to grow and when the
> > bacteria
> > >>> does it is what creates the odor that septic systems are known for. 2
> > cents
> > >>> males the environment aerobic and the bactiera cannot grow.
> > >>>
> > >>> On Nov 14, 2017 2:20 PM, "charles pleisse via Public-List" <
> > >>> public-list at lists.alberg30.org> wrote:
> > >>>
> > >>>> Curious to see how many have added a second vent and how it has
> > worked out.
> > >>>>
> > >>>> Charles Pleisse
> > >>>> College Park Bicycles
> > >>>> ( <http://www.bike123.com>301)864-2211
> > >>>> _______________________________________________
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