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Hotbin composters - any fire risk
On Mon, 31 Jul 2017 12:48:03 +0100, Tim Watts wrote: Hi, It might seem like a silly question, but is there *any* likelihood of one of these: http://www.hotbincomposting.com/ catching fire of its own volition? I have found black ash pockets in a pallet compost heap which must have self combusted (as hayricks can) but had gone out of its own accord. Mine do get hot, I remember the children trying to bake potatoes and eggs in the bins (no luck).IME its the capacity of the CH together with the mix of contents, that builds heat and speeds decomposition. I add a 6" layer of fresh lawn clippings to mine every time we mow (or the neighbours deliver theirs) That's a very high price to pay for a rather small (IMO) insulated container; and you'll still need to buy their "bulking agent" at huge expense. I wouldn't waste my money one one where there are free alternatives such as pallets, and (where I live) free daleks provided by council. Janet |
#2
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Hotbin composters - any fire risk
On 01/08/17 13:38, Janet wrote:
On Mon, 31 Jul 2017 12:48:03 +0100, Tim Watts wrote: Hi, It might seem like a silly question, but is there *any* likelihood of one of these: http://www.hotbincomposting.com/ catching fire of its own volition? I have found black ash pockets in a pallet compost heap which must have self combusted (as hayricks can) but had gone out of its own accord. Mine do get hot, I remember the children trying to bake potatoes and eggs in the bins (no luck).IME its the capacity of the CH together with the mix of contents, that builds heat and speeds decomposition. I add a 6" layer of fresh lawn clippings to mine every time we mow (or the neighbours deliver theirs) That's a very high price to pay for a rather small (IMO) insulated container; and you'll still need to buy their "bulking agent" at huge expense. I wouldn't waste my money one one where there are free alternatives such as pallets, and (where I live) free daleks provided by council. Hi Janet, Interesting you can found evidence of combustion... Re daleks - I have 2 but they are slooowww... And never get that warm, especially in winter. The insulation is the key, so it's either make one or buy one - hassle factor is significant here as I have a *lot* going on right now. Bulking agent - I'd use my own shredded paper and chipped branches so won't be needing that |
#3
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Hotbin composters - any fire risk
On 01/08/2017 14:13, Tim Watts wrote:
Re daleks - I have 2 but they are slooowww... And never get that warm, especially in winter. According to that web site they are 32 times faster than a dalek, and produce compost in 30-60 days. So a dalek takes 32-64 months to compost? I'm sure I've had stuff out in less than 2 1/2 years. Andy |
#4
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Hotbin composters - any fire risk
On 01/08/17 20:58, Vir Campestris wrote:
On 01/08/2017 14:13, Tim Watts wrote: Re daleks - I have 2 but they are slooowww... And never get that warm, especially in winter. According to that web site they are 32 times faster than a dalek, and produce compost in 30-60 days. So a dalek takes 32-64 months to compost? I'm sure I've had stuff out in less than 2 1/2 years. Andy I reckon mine are taking over a year and nearer 2. |
#5
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Hotbin composters - any fire risk
On Tue, 1 Aug 2017 21:15:09 +0100, Tim Watts
wrote: I reckon mine are taking over a year and nearer 2. If you're old enough, remember the Indore 2-week composting method? It works, IF: You have the right C:N ratio Enough mass to heat up the interior Enough areation, i.e. turn frequently Ingredients well-shredded. I'm old and lazy, I do the "Pile it up and let it rot" method. Time to dig into the older of 2 biggish bins and see how it looks. --- This email has been checked for viruses by AVG. http://www.avg.com |
#6
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Hotbin composters - any fire risk
On 01/08/2017 21:24, Chris Hogg wrote:
On Tue, 1 Aug 2017 21:15:09 +0100, Tim Watts wrote: On 01/08/17 20:58, Vir Campestris wrote: On 01/08/2017 14:13, Tim Watts wrote: Re daleks - I have 2 but they are slooowww... And never get that warm, especially in winter. According to that web site they are 32 times faster than a dalek, and produce compost in 30-60 days. So a dalek takes 32-64 months to compost? I'm sure I've had stuff out in less than 2 1/2 years. Andy I reckon mine are taking over a year and nearer 2. Which makes them no faster than my cold pallet-sided heap, except they're a lot smaller. I hate to think how many daleks it would take to contain my yearly compost generation. If your compost is charing in the centre then it's much to dry, it wont compost compost if it's dry and it wont burn either. |
#7
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Hotbin composters - any fire risk
On 01/08/2017 20:58, Vir Campestris wrote:
On 01/08/2017 14:13, Tim Watts wrote: Re daleks - I have 2 but they are slooowww... And never get that warm, especially in winter. According to that web site they are 32 times faster than a dalek, and produce compost in 30-60 days. The youtube videos do suggest fast composting is with a fairly full load carefully constructed from predetermined quantities of certain materials. Lesser amounts take longer. This time of year the same full load in a standard dalek would also compost fairly fast so the x32 figure may only be true with _full_ load during winter months. In the winter getting rid of large amounts of compost material is possibly not required. -- mailto: news {at} admac {dot] myzen {dot} co {dot} uk |
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Hotbin composters - any fire risk
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#9
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Hotbin composters - any fire risk
On 03/08/17 10:20, Roger Tonkin wrote:
In article , lid says... According to that web site they are 32 times faster than a dalek, and produce compost in 30-60 days. So a dalek takes 32-64 months to compost? I'm sure I've had stuff out in less than 2 1/2 years. Andy I can not understand why there is always a need for speed in everything these days. Surely a 2 or 3 year cycle for compose is all that is require. Why would you want compost every month? Volume of grass clippings and other materials - simple at that. It's not the speed so much as the max throughput. |
#11
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Hotbin composters - any fire risk
On 03/08/17 19:32, Roger Tonkin wrote:
Yes, so you compost it quickly, then what are you going to do with it? Put it on the ground Under the hedges, trees, that sort of thing. And it should be 1/4 of the original volume or so. |
#12
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Hotbin composters - any fire risk
On Tue, 1 Aug 2017 14:13:31 +0100, Tim Watts
wrote: Re daleks - I have 2 but they are slooowww... And never get that warm, especially in winter. The insulation is the key, so it's either make one or buy one - hassle factor is significant here as I have a *lot* going on right now. Insulate the Daleks with something like loft insulation strapped around them. A couple of rolls will be much less cost than buying a Hot Bin. G,Harman |
#13
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Hotbin composters - any fire risk
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#14
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Hotbin composters - any fire risk
On Wed, 2 Aug 2017 12:56:11 +0100, alan_m
wrote: The insulation is the key, so it's either make one or buy one - hassle factor is significant here as I have a *lot* going on right now. Insulate the Daleks with something like loft insulation strapped around them. A couple of rolls will be much less cost than buying a Hot Bin. G,Harman Hot water tank blanket? Although the insulation is somewhat useless if it gets soaked with water and remains wet. I did wonder about that as an option, but the Dalek shaped composters are a large and uneven circumference bigger than most domestic hot water tanks, especially around the base. ISTR the blankets are not that thick either. The point about the insulation getting wet is a good one, Until I found that burying the compost bin in the middle of the grass heap worked well enough I was going to wrap it with an old roll of insulation we had and then use some large sheets of bubblewrap that we used as green house insulation one year but are now surplus , that would have given a degree of water resistance, some bin liners and sticky tape would do the same. Or the OP could just buy a wide screen telly and use the packaging to make a Hotbin G.Harman |
#15
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Hotbin composters - any fire risk
On Tue, 1 Aug 2017 13:38:00 +0100, Janet wrote:
On Mon, 31 Jul 2017 12:48:03 +0100, Tim Watts wrote: Hi, It might seem like a silly question, but is there *any* likelihood of one of these: http://www.hotbincomposting.com/ catching fire of its own volition? That's a very high price to pay for a rather small (IMO) insulated container; and you'll still need to buy their "bulking agent" at huge expense. I wouldn't waste my money one one where there are free alternatives such as pallets, and (where I live) free daleks provided by council. My brother has got one of those hotbins and found it wasn't really worth the money, maybe if you have lot of kitchen waste rather than old garden material it could be ok for some. As it isn't much more than an expanded Polystyrene or very similar material box it would be easy to make one from one of the proprietary insulation board materials used in the building industry, some found in a skip or seconds being sold cheap would suffice. You might even find a local tall building being stripped of some. I use a Dalek type but it is buried in a heap of grass clippings that insulate it and heat it up and the contents at the same time. G.Harman G.Harman |
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