Thursday 9 September 2010

Communal Polyethylene Biogas systems - A summary

A 10-page summary of my thesis report is now available for download here.

Feel free to send any questions or comments to isakstoddard@gmail.com

/Isak

Wednesday 21 July 2010

Thesis Report

My Master thesis is now published and can be downloaded from the following site:


10 page summary coming soon if you find the 129 pages a bit daunting!

/Isak

Monday 21 September 2009

Communal, small scale Biogas systems - Thesis Presentation

My experiences have finally settled in, and a thesis-paper is starting to form. On October 8th, I will be presenting the results in a slightly original way (it's voluntary, so why not?).

An invitation including an abstract (in Swedish) can be downloaded at my drop.io site (password: biogas@lembang):

Feel free to join if you are anywhere close to Uppsala at the time. My friend Caroline will also be presenting her thesis on developing fruit dryers in rural Tanzania. Here are the details:


Thesis Presentations x 2
Thursday October 8
13.15 - 15.00
Ångströms Laboratorium, Room 4101
Uppsala

Hope to see you there!

Wednesday 29 April 2009

A Singapore sling and a dash of MIT incredulousness

I am currently writing to you from a remote cabin in Northern Norway, normally housing MIT students working on their dissertations, doing research or taking courses at the MIT FabLab next door. FabLab is short for Fabrication Laboratory and the idea is to be able to create almost anyting in a small scale, user-adopted laboratory. It is quite surreal to be in such a remote area, and at the same time being able to connect to the internet with fiber optics, using the latest video conferencing technology and knowing that if you desperately need something constructed, there is a big chance the ShopBot router, Omax waterjetcutter and the Modella minimill in the house next door, can get the job done. There are FabLabs in rural India, South Africa, Ghana, Kenya, Iceland, a number of places in the US and here in Norway on the Lyngen peninsula. You can read more about the Norwegian Fablab here.


MIT FabLab Norway was built and is run by a local sheep farmer and art history Professor. MIT first contacted him due to the fact that he was putting GPS equipment on his sheep and recording physiological data.

I am here in Norway with my ski-touring friends Aaron, Niclas and Beau. For some great pictures from my friends adventures, check out Niclas photo-blog. I am however spending most of my time in and around the cabin, for a few reasons. First of all, I am starting to write my thesis and aiming to complete it in a little more than a month, and secondly the happy ending of my last entry has a hair-raising, nail-biting continuation that has left me slightly unfit for strenuous mountain climbs...


Lyngen peninsula.

There is a Swedish expression - don't holler hello before you have crossed the stream - which I have come to take very much to heart lately. After going back to work in Cicalung for a few days I started noticing the skin around my wound was getting redder and redder, thicker and thicker, faster and faster. Going in for a check up at the hospital, getting a few wrong diagnoses, a CT-scan and an ultra-sound, the doctors finally diagnosed me as having Cellulitis. Cellulitis is a deep skin infection (not to be confused with cellulites!). After recieving medical reports from my Indonesian hospital that indicated a slight lack of judgement and resources in terms of the correct and sufficient amount of antibiotics, my insurance company decided to fly me to Singapore.

Singapore health care was even better than I had anticipated. Knowledgeable doctors, working in large interdisciplinary teams and taking their time with the patients. My mother, no longer able to deal with my continuing health ordeals from a far, came down and accompanied me. Great to have some time together and have time to catch up, even thought the circumstances where a bit unusual. After 10 days of IV-antibiotics they felt safe sending me back home to Sweden.


The view from my hospital window at Singapore General Hospital.

Thanks to my amazing friends and colleagues in Indonesia, the experiments and empirical research that I needed for my thesis have been completed without me. Thank you Wawa, Yono, and the rest of the Biogas team for doing my work while I was in the hospital, both in Indonesia and in Singapore! By the next entry, I will hopefully have a first draft of my thesis finished and let you have a peek.

Friday 27 March 2009

Incisions and losses

Well, I finally ran out of luck. Life took a turn for the worse. A series of most unfortunate events. Anyway you put it, the last two weeks have in some ways been more suboptimal than the others.

It all started with an unfortunate incision made into our newly installed multi-family prototype digester. The incision was made by a foot and happened very quickly - I was suddenly holding the person connected to the foot in my arms and helping her out of the smelly interior.

The week continued with the loss of my wallet. It ended with, what I thought, would be a short trip to the hospital, to investigate some newly acquired stomach pains and fever chills. I was quickly diagnosed with appendicitis and was, just a few hours later, lying in morphine induced relaxation mode on the operating table. After another incision and extraction, I was an appendix poorer, but very happy to have it over with. I got a high fever for the next few days and was worrying a bit when the doctors starting debating if it might be Dengue, Typhoid or Malaria, that I might be suffering from. Turns out it was probably just an infection caused by infectious tissue still left in my body or that popped in during the operation. I have now tried three types of Indonesian antibiotics and one of them seemed to work. And boy are they strong.



Daily shower routine, taken in bed.

Enough of the health-talk. I have been completely surrounded by helpful, caring and cheerful friends during my stay here at the hospital. My room became somewhat of a social gathering place and even a number of work-related meetings, where held in the couch next to my bed. I was brought flowers, sweets, fresh fruits, DVD's, books and of course good company. Albeit the great attention and care I've been getting here at the hospital, I am really looking forward to leaving. I will be picked up and dismissed (or whatever the term is) within an hour.

To complete the story and bring you to the happy ending, the digester with the great hole was operated on March 18. Thanks to Wawa's nimble fingers it has reached full recovery. I am maybe one week away from stabilisation. Hopefully this will be enough time to complete what I came here to do. My wallet is still lost somewhere in the wilderness of Lembang or in the urban jungle of Bandung. Happy enough ending for me.


Pre-op. preparations

Nice and tigth seal. Can you figure out how it was done? Not so easy, eh?

Sunday 15 March 2009

New sounds, fried banana, and the cycle of life

My composter has been invaded by ants. Apparently this happens if you load it infrequently, or add a bunch of sweet things, like watermelon. There is an indonesian saying: Ada gula, ada semut (There is sugar, there is ant). So I spent the morning fishing watermelon pieces out of my composter and adding yet another ant-colony to the backyard of my house. Ants are extremely fascinating by the way. There are ants who live underwater, ants that can direct the way they fall, ants that build rafts, ants that herd caterpillars (they lead them to feeding areas in the daytime and bring them back to the anthill at night and then massage them so they excrete delicious honeydew). As if this wasn't enough, they thrive in almost all ecosystems (save marine and arctic ones) and are believed to constitute around 25 % of the animal terrestial biomass! Wikipedias ant-page is very entertaining...



Learning new languages and being here in Indonesia, there are a lot of new sounds in and around my head at the moment. Here are a few songs that I've been humming lately:

Ojeg Cunihin - Motorcycle-taxi playboy (sundanese pop song)
Aduh bagja Pisan (Wow I'm very happy)
Narik ojeg ngalarisan (I'm bringing my first ojeg passenger)
Nutumpakna guelis pisan (A passenger very beautiful)
Hate sok seseredetan (My heart is beating fast)
Keur Kasalameutan (For safety...)
Nuguelis kedah nyeupeungan (beautiful, grab on to me)

Tikus Kantor - Office mouse
Iwan Fals is indonesias bob dylan, without the harmonica.

Bubuy Bulan (trad. Sundanese song)
A song that I think is about various ways to cook celestial bodies (e.g. the moon, the sun and the stars), but I could be wrong. Also the video is really funny.

Speaking about cooking, here are some of the many things that I have enjoyed running through my body the last few months:

Spicy sambal peanut sauce, fried green beans, yellow rice, brown rice, fried banana (yes, I really do like it!), bala-bala (fried vegetable cakes), fried tempeh, fried noodles (yes, very many things are fried), gorengan (fried flour chips), fresh milk with cane sugar and of course everything that Wawa's mother cooks (I don't think I have had the same meal twice, and every time it is just as delicious).


Listening to a foreigner trying to sing Ojeg , is much more interesting than going to school...

Cicalung dangdut session

Just one of the many delicious meals with Wawa and his family

Thursday 5 March 2009

A quick run to town

A massive thunderstorm has just pulled in over Bandung, so I am writing this on my unconnected lap-top and will upload it in a while. I have spent the last few days in Cicalung. The project is moving along well. I just finished a presentation that I will be doing next week for my examiner Kjell Aleklett and his research group Global Energy Systems. Take a look at it here if you are interested to see the latest transformation of my thesis project (password: biogas@lembang).


Matt and Meghan have come and gone. We did a lot of exploring by foot, played a bunch of cribbage, exchanged books and made guacamole. It was very nice to have them here and it made me feel just a bit more at home than before (nothing better than having guests to boost you perception of knowing a place). I guess they are now somewhere east of here, maybe between Bali and Lombok. Meghan is writing a blog (and Matt is writing some of the captions to the photos) where I am sure a bunch of photos from their visit will appear shortly. I have left my camera at home for the last week as Meghan seemed happy to do the shooting.


I am on my way back to Cicalung this afternoon (I just popped down to Bandung for some clean clothes and a few hours or so of internet). Yono is coming by to pick me up fairly soon so I better get my stuff together.