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Tuesday, November 1, 2022

Bedding in my garlic with wood shavings from my bowl turning classes


it's early November and the time of year when I plant garlic so it will come up in the spring.  I purchase heirloom garlic from the local farmers market and simply break off cloves and put them in the dirt about 2 to 4 inches down.  Then it is recommended to cover them over with mulch to protect them.  So I use shavings from the wood turning classes that I teach.  (More info about those classes here).  In the spring I purchase basil seedlings from the farmers market and plant those in the same vegetable beds.  The whole idea here is to make basil pesto from a combination of my own plants and garlic.  I typically can nine or more 8 ounce jars of pesto and store them in the fridge to tide me over through the winter.  And of course I enjoy garlic and many of the foods and stir fries that I prepare.

I also use my wood shavings for litter and kindling to light my wood stoves - one in my home and one in my workshop.  This particular batch of shavings includes some Osage Orange shavings that a student sent me from a tree on his property in Texas.  Here's a photo of the prepared bowl blank and a finished bowl:


 This blend of shavings looks quite nice on my vegetable bed:

I rake the shavings off once I see shoots poking up in the late spring and will either dump them out in the woods, or mulch them in two other garden beds.

This is all about living sustainably for me and also being self-reliant and saving money.


Monday, October 31, 2022

100% Recycled paper

 

When I buy printer paper from Staples (or any other office supply source), I always spend a little extra to purchase 100% recycled copy paper from a forestry certified source.  Staples also sell 30% recycled content office paper that is slightly less expensive.  It's a simple way to vote with my dollars for a more sustainable planet.  if more of us did this, we would support an industry that creates fully sustainable paper.

In my small town here in rural Maine we have a biweekly pickup of mixed stream recycling of plastics, metals, paper and cardboard.  I like to think that some of the paper I recycled has been turned into fully recycled content that I then purchase later. 

Sunday, October 9, 2022

Chives from my garden

 

I have two chives plants in my garden beds, on the left is regular chives and on the right, garlic chives.  The chives plant is over 15 years old and the garlic chives I've had for over three years now.  These are the only perennials in my vegetable beds and I use fresh chives in scrambled eggs and stir fries throughout the growing season which runs from April through October.  Today was our first frost night so I have harvested a bunch of chives and dried them for use through the rest of the year.

I cut them up with scissors and lay them on parchment paper and then put them in the oven at 150°F for about half an hour or so.

Once dried I store them in an 8 ounce ball jar with a reusable plastic lid.  4 to 5 ounces usually lasts me through the winter and into the spring.  

I usually make scrambled eggs with fresh chives and shredded cheddar cheese.  Back when I was running an air B&B from my home my guests really enjoyed my special scrambled eggs.  They would watch as I walked out to the garden to cut fresh chives for the breakfast and enjoyed the local resource.  I would also use locally sourced free range chicken eggs that I bought at the farmers market.  Garlic chives when fresh have a real zing to them that have a definite garlicky flavor.

I enjoy making optimal use of all of the resources on my property as part of my commitment to living sustainably.







Monday, September 26, 2022

Solar water heating - 16 years of practical use

 

Solar water heating collectors

Back in 2006 I installed solar collectors on the side of my house that preheated water before it went into a propane water heater tank.  (see my detailed blog about this installation).  

demand heater on left
40 gal. storage on right

When that water heater tank failed in 2010 I replaced it with a propane demand unit that uses a lot less propane because it only fires up to heat water on an as-needed basis.  Standard water tanks - whether they are heated with gas or electricity waste a lot of energy by maintaining the heat in the tank that leaks out and has to be topped up all the time.

The company that made this complete kit that I purchased was called Butler Sun Solutions, and sadly they are no longer around because Barry Butler the founder has died.  Barry was an absolute genius and designed a very simple very affordable system that could be retrofitted into standard water heater tanks.  Since installing the system, I have done many upgrades and improvements.  But the original design as built had a break even cost (after incentives) of about five years.  I paid around $3000 for a complete kit and state and federal incentives reduced that to about $1500.  


One of the improvements I made was to put a "dashboard" on the window frame above my kitchen sink so I could monitor temperatures of the solar collectors and the storage tank.  As you can see from the photo above - the 40 gallon storage tank as reached 91.5°F.  The peak temperature of the collectors was over 150°F before this photo was taken in the afternoon.


screenshot of live statistics

I built a webpage that shows live real-time statistics of the performance of the system, click here to see that page.  As you can see, on a clear sunny day the water tank temperature can reach well over 100°F.  Sudden dips in the tank temperature are due to hot water usage such as dish washing and showers etc.

There are trade-offs to having a propane on-demand water heater.  Hot water does not arrive as quickly as it would from a storage style tank, however you can take really long showers because the water is heated as needed continuously.  The other trade-off is that when the solar storage tank temperature is above 100°F the demand heater gets confused and doesn't contribute heat, so there are sometimes periods where the shower gets cooler for a while before everything evens out.  These are small compromises that I'm comfortable making in order to leave the world a better place by reducing my use of fossil fuels.

What I've learned about the performance of this system is interesting.  I get the best performance around the spring and fall equinoxes.  Since I am at a latitude of approximately 43°, this means that the ideal tilt angle for the collectors to orient them optimally towards the sun would be at 43° (or rounded off to 45° for a typical roof slope).  But since my collectors are mounted vertically to a wall I'm sacrificing performance.  So in the summer when the sun is at its highest, the sun angle is least optimal and performance is compromised, conversely in the winter when the sun angle is much lower, the performance is improved, but with the trade-off of colder temperatures that limit how hot the water can get in the collectors.  Here in Maine, the average temperature remains below freezing for months in the winter and can dip well below 0°F

So clearly the maximum benefit of this system is in the spring and the fall where my demand water heater only has to make up the difference in temperature between what is in the storage tank and 120°F.  My well water temperature is about 50°F which is tempered somewhat by a pressure storage tank in the basement for a net of about 60 to 65°F.  So any increase above that threshold reduces my propane consumption.

I update the chart above every year to reflect the heating season's usage and costs.  As you can see I have reduced my gallons per year from around 800 gallons to as little as 111.5 gallons in 2020.  The red line represents dollars per gallon and clearly the cost of propane is extremely volatile and unpredictable.  However as you can see from the blue line my annual costs are going down despite increasing cost of propane.

So the net result is I am reducing my carbon footprint significantly while also saving money on my water heating costs.  Clearly, it's a win-win!

I realize that not everyone is inclined to do a DIY installation like mine, but the systems are not unreasonably expensive, especially in southern climates and the return on investment is typically less than 10 years.  Most competent solar installers can install something like this.  

As the news is constantly filled with epic climate crisis triggered events, it's time we all buckled down and did what we can to reduce our fossil fuel footprints.  Thousands of people are dying every year as a direct result of the climate crisis, and those of us with disposable income can afford to make adjustments for the betterment of mankind.


Monday, September 19, 2022

Home grown food

applesauce in jars
This year's applesauce

I live near the coast of Maine where the growing season is relatively short. Nonetheless I manage to harvest quite a bit of food from my property.  For me, living sustainably entails optimizing use of my land and natural resources.  And I like the idea of having my own homegrown and affordable food sources.

It is mid September as I write this and I have recently canned several jars of applesauce. The apples on my tree are small and very sweet and I often pick one just to eat during the day, and I give away or sell my applesauce to friends and neighbors.

Tuesday, August 23, 2022

Replacing a 4ft. fluorescent with an LED equivalent

 

New LED light - and old fluorescent

I teach wood turning classes in my workshop (https://www.arttec.net/Bowl_making_class/index.htm) and it is important to have plenty of good quality light.  So for years I have had a 4 foot fluorescent fixture right above the lathe, but recently I have been concerned that flying bits of wood that spin off the lathe could go up and hit and break one of the fluorescent tubes which would be really bad.  

As you may know, fluorescent tubes contain mercury, and I recently took a bunch of bad tubes into my town transfer station where I paid one dollar per tube to safely dispose of them.  So I decided to upgrade that fixture to an LED equivalent and I'm very pleased with the result.  And of course LEDs do not contain Mercury and are not made of glass so I'm sure they can take a hit without concern.

This new fixture cost about $60 which is not cheap, I've seen other similar units that are slightly less expensive.  I hoped it would use less power, but it is a great deal more efficient.  Using my power meter, I learned that the fluorescent was using about 46.3 W while the new LED uses about 42 W  LEDs are generally rated for about 50,000 hours which is many more hours than you get from a fluorescent tube.  .

The brightness and color rendition index (CRI) are much better with the LEDs. I used my light meter to compare them and as you can see, the LED is more than four times brighter!

I'm really pleased with this change because I no longer have to worry about safety or disposing used fluorescent tubes.  Eventually, I will replace several other similar 4ft fluorescent units with LEDs.


It is also convenient that these fixtures can be daisy chained, there's a two-pronged socket on the end that allows you to plug another lamp into it.  This can really simplify shop light wiring.  Another plus!





Friday, July 29, 2022

Induction cook top, pans, and a repurposed rug

In my ongoing effort to reduce my carbon footprint, I have replaced my propane heating systems with heat pumps in both my house (see this post) and workshop (see this post).  Then I added six more 375 W solar panels to my solar array (see this video).  

It's near the end of July 2022, and I've started picking my blueberries and making blueberry jam which involves using my propane stove daily for about half an hour to boil the jam down.  I make batches of five jars and use one pot to boil the jam and another one to boil the jars to sterilize them.  

Running the propane stove this much has always bothered me both due to the fumes, and the carbon footprint.  So I did a little research and found that you can purchase an induction cooktop for under $50.  This surprised me because I thought they were much more expensive.  So far I am quite pleased with this unit that can pull up to 1800 W and can be set as high as 450°F.





I didn't have the right cookware - most of my pots and pans are either stainless steel or aluminum which will not work with an induction cooktop unless the stainless steel pans have a steel base.  The only thing I had that would work with an induction cooktop is my wok shown above on the right.  So I went over to Goodwill and took a fridge magnet with me to test the bottoms of the pots and pans.  Induction cooktops will only work with ferrous metal cookware - that includes cast iron and steel pans and also stainless steel pans with a steel base.  It's simple enough to test for ferrous metal by just using a magnet, if it sticks it will work with an induction cooktop.  I quickly found a nice frying pan for five dollars and a Farberware sauce pan with lid for $10 (shown above), both are in excellent condition.  These three pieces of cookware should fulfill most of my needs.

While I was in Goodwill I noticed a rack of 5 x 7' rugs with a recycle logo on their labels so I looked closer and learned that they were made from repurposed carpets.  I had read about companies that are doing this, and I'm happy to support that industry.  I find it amusing that the label says: "Made from 100% undetermined fiber".  I'm trying it out in my front hallway, but may move it to cover the tiled floor in my basement.  I tend to track in a lot of dirt and grass clippings as I come and go, and a rug like this will help me wipe my shoes off and keep me from tracking dirt in to the house.


Wednesday, July 13, 2022

My E-bike and repurposing a replacement wheel

 


A year or so ago I purchased a new E-bike made by Ancheer for around $700.  It is one of the most affordable and highly rated E-bikes on the market and mine came with a 250 W motor in the rear hub.  After about 500 miles of pushing it really hard the motor failed on a steep hill.  I reached out to the manufacturer and they immediately offered to replace the motor.  Then came back a little later and said they didn't have motors available so they would send me an entire new wheel and tire.  Needless to say I was very impressed!

I certainly did not want to just put the old wheel in the trash so I took it to my local bike shop, and they said they could reuse almost all the parts except the burned-out motor and were happy to have it.

The replacement wheel came packed in a very sturdy cardboard box filled with chunks of white foam and also a dozen or so big bubble pack envelopes that they must have had around.  I took the bubble pack envelopes to my friend Tracy at Saltbox Pottery so she could use them for shipping her plates and she was grateful to have them.  Of course, the cardboard box was easy to cut up and put in the recycling bin.  I will also repurpose the white packing foam for shipping products.  I can cut that stuff to size with my bandsaw as needed.

This is all about living on a planet with finite resources and reusing and repurposing things as much as practical.

The reason I added large panniers to the bike is so that I can pick up trash and redeemable/recyclable cans and bottles that I find along the side of the road here in rural Maine.  Some days I fill both panniers!


Monday, July 4, 2022

Video documentation of my recent septic system replacement

When my septic system failed suddenly at the end of April 2022, I had to scramble to replace it.  It turns out that the original system was over 50 years old and pre-dated state laws requiring that designs be filed with state and town offices.  So there was no record of the design or layout.  I had to pump out the tank immediately $350), and my renter and I went into extreme water conservation mode.  We were able to reduce water consumption (from my well) by 50%, and it took us 4+ weeks to fill the 1000 gallon tank which needed to be pumped out again before work started.  The 2nd pump-out was less expensive ($250) because there were almost no solids to process.  And it was pumped out again right before the crew replaced the tank.

 I re-financed my house to cover the $21,600 cost and hired a soils expert ($550) to assess the site and engineer a new system.  That plan was then approved by the town codes enforcement officer and I put the job out to bid.  My small town of about 3300 people has 3 family owned earthworks businesses, and one company could start in early June.  The work took over a week with a few days off when it rained.  

They did an impeccable job and put everything back the way they found it or better.  I mean the lawn was totally torn up by 10 ton trucks driving over it and they put in new loam and seeded it with grass which is growing in nicely.  I asked them to remove a garden bed that they were driving over anyway and made that into lawn.  That bed had gone to weeds because I really don't care about flowers, just food that I can grow and eat or sell (see below).  The only flowers I keep are inside, I have several orchids and a giant 24 year old Philodendron that all do well with my green thumb.

I documented the whole process in both time-lapse - with a dedicated camera mounted to a tree so it could see the whole area, and my video camera for live action footage.  The result is 2 videos that I published on YouTube.  The shorter time-lapse one runs about 8 minutes:

And the longer live action one runs about 18 minutes:

It was all quite an adventure, and I was obsessed with watching the crew working.  I enjoyed talking with them in their breaks.  They did an impeccable job.  Now I can relax and not worry about my septic system since the new design should last over 40 years with proper care.  This means pumping out the tank every 3-4 years at a nominal cost of around $350.

Rural living is a bit like living in a space station because you are responsible for your water and sewage processing, and with my solar power system I'm generating almost all the power I use.  I also grow a lot of food, and compost my organic waste.  The compost feeds my vegetable beds and blueberry bushes. I canned 30+ jars of blueberry jam and 13 jars of basil pesto last year, and ate lots of other fruit and veggies.  Living off the land!


Sunday, June 26, 2022

My new 27 inch Greenworks cordless lawnmower

 

A year ago I purchased a small 20" Greenworks cordless lawnmower to replace the old 22" gas lawnmower that I had converted to electric many years ago, here's a link to my blog post about those mowers.

Last year my friend Roberta purchased a small property in the nearby town of Bath that has a very modest lawn and I encouraged her to get a cordless lawnmower.  This spring she went over the top and bought a giant 27 inch Greenworks machine.  This beast runs on two huge, heavy 80 V batteries and is also self-propelled.  I went over to help her un-box it and try it out and she quickly realized it was much bigger and heavier than she expected and massive overkill for her small lawn that is not much more than 1000 ft.².

So I proposed a trade, I would give her my 20 inch mower plus some cash and she would give me her new mower.  We are both very pleased with this exchange since the mowers we now have are perfect for our properties.  My lawn area is over half an acre and this big new mower is a joy to use especially in the heat of the summer when the self-propelled feature is a real blessing.  I also have a cordless weed wacker, hedge trimmer and chainsaws that I use a lot.

In the 20 years or so that I have lived on this quiet dead-end road in Maine I have encouraged many of my neighbors to embrace more sustainable lifestyles which includes buying an electric car, subscribing to solar power, and hopefully soon they will be replacing their stinky old gas lawnmowers with electric ones.  Some of them already have other cordless electric yard tools.

Scientists are warning that we are crossing the tipping point with the climate crisis and there may be no turning back.  This is why I do what I do!  I carry a constant awareness of future generations and the massive impact the climate crisis will have on their lives.