The Organic Stream show

The Organic Stream

Summary: The Organic Stream is a weekly podcast series where experts and key figures in the recycling sphere share stories from the field. Hear about successful projects from around the world and gain insights on how to set up a separate collection program for organics in your community and on processing techniques such as anaerobic digestion and composting.

Podcasts:

 Zero Waste Italy and Milan: Case Study | File Type: audio/mpeg | Duration: 14:51

The city of Milan is currently rolling out the largest collection program for organics on the planet. In this fifth episode, we're talking to Enzo Favoino of Zero Waste Europe who brings us up to speed on what's happening in Milan, and gives us all the...

 Recycling Organics in the Middle East | File Type: audio/mpeg | Duration: Unknown

In this fourth episode, Eleen Murphy focuses on the Middle East and interviews Daniel Mitroussidis from ITSA on managing organics in a business setting in this part of the world. Thank you ESCAB for making this episode possible. QuantorXL® Drum Composting is a turnkey system that achieves full hygienization. Manure, sludge and bio-waste can be composted and turned into a resource, recycling many important nutrients back to nature. QuantorXL® is approved by the Swedish board of agriculture and fulfills EU regulations. TRANSCRIPT: EM: So Daniel, today we’re focusing on the Middle East and just specifically your project in Qatar. But before we get into that, maybe you can give us just a little background information. It seems that recycling is gaining traction in the Middle East, why do you think that is? DM: It certainly is, I mean, organic waste is what smells and that attracts bacteria and disease. And when you got a prosperous nation like the UAE for example, you know, it’s growing. And the cost of land in using landfills or dumps is becoming very expensive and it can play a detrimental role to society, and just general health and living standards. So, what we try to do is to treat the organic waste on-site or in a collective method on a site next to, or within, the landfill or dump, therefore actually minimizing the organics that goes into the landfill or dump, which we think is a waste of resources, and turning it into compost. EM: That’s a brilliant idea actually, that’s really cool. So they have a pressing need to recycling, I suppose. But what are the challenges you’ve seen to introducing recycling systems? I presume the notion of recycling is gaining popularity? DM: It is, it is. There are elements and drivers, but the current practices there at the moment (and there are improvements to this) is that there’s little awareness campaigns (although this is improving), there’s very little source-separation activities, there’s minimal compost development. So, putting quality back into the soils is paramount, especially in a region that is purely desert. There’s in increase in migrant populations, so therefore, when they’re building infrastructure; roads, airports, shopping malls, there are more people producing more waste. So the economic growth in that area contributes to growth in waste generation per person. And if you look at the statistics in the Middle East, for example in the UAE or Qatar, per kg per person it’s on of the highest in the world. EM: Wow, okay so there’s a lot of work to be done there. And you’ve been part of that work yourself in Qatar, in The Pearl which is a high-end residential and retail complex is that right? DM: Yeah, the Pearl, which is run by UDC (the United Development Company), based in Qatar as you said, is a beautiful residential and retail complex. And people pay for prosperity, and do not want to see waste, and management are very pro-active and are always looking at ways to add value to the good work already done there. We identified through our waste management audit, when we were asked to conduct that exercise, that there’s a huge need for landscaping, and maintaining beautiful grounds and floral settings. The Pearl imports everything - EM: Yeah, just, because actually I remember you saying before, and I thought this was really, interesting, but they import the plants as well, do they? DM: Yes. They’ve started to develop their own nurseries there but as you can appreciate with the weather, the extreme heat, it’s not always easy. And accessibility to good water, which is suitable for plants, is not always easy to ascertain as well. So, one of the things that we were able to do was, in example, with the workers camp there, they feed them 24/7. Their food is placed directly into the Biobin for on-site treatment. This is turned into compost, then placed onto the garden beds. So there’s less money spent on rubbish removal,

 Generating Biogas in Developing Countries | File Type: audio/mpeg | Duration: Unknown

This third episode of The Organic Stream is dedicated to biogas generation in developing countries. Eleen Murphy interviews Winfried Rijssenbeek from FACT Foundation to discuss the setup of anaerobic digesters in these regions where biogas generation is more than a source of energy.  Thank you to ESCAB for making this episode possible. QuantorXL® Drum Composting is a turnkey system that achieves full hygienization. Manure, sludge and bio-waste can be composted and turned into a resource, recycling many important nutrients back to nature. QuantorXL® is approved by the Swedish board of agriculture and fulfills EU regulations. TRANSCRIPT: Hi there once again and welcome to the show. As always, I'm your host Eleen Murphy and today we're in the Netherlands, talking to director and RE specialist of the Fact Foundation: Winfried Rijssenbeek. Winfried and the FACT foundation work closely with local partners all over the developing world to help set-up and educate communities about biogas systems. So for this show, we'll be focusing solely on biogas in developing countries. Topics will include: the types of organics used for production, why biogas systems are not yet a staple in developing countries, and framing biogas as more than just a source of energy. Lots of great topics to sink our teeth into, so stay tuned! EM: So the FACT Foundation provides biogas solutions for communities in developing countries, but also provides training, knowledge and support. You have partners across the globe that you work with, and you're based in the Netherlands, is that correct? WR: That’s correct. And there’s the Wageningen University, it’s the Agricultural University of the Netherlands and it’s quite well known. EM: Right and could you tell me a little more about FACT and the work that you do? WR: I will. We started in 2005 and this FACT Foundation was established by the late Professor Kees Daey Owens, who was first a renewable energy specialist in the Netherlands. So he found out that, yes indeed, developing countries need energy as well. So he decided to establish a foundation, and so in 2009 after Kees has ceased, we got a program developed in which we tested many different types of bioenergy projects. EM: Cool, and what kind of things did you test? WR: We started with bioethanol, and we looked at residues (for example cassava peels) and turning that into bioethanol so that people could have either cooking fuel or transport fuel. So we tested bioethanol, we tested biodiesel based on vegetable oils, and we also tested gasification based on wood residues, and we tested biogas. About four technologies were into our portfolio in the Deon program, and we tested that with different partners. Partners in Panama, in Peru, in Uganda et cetera, et cetera. So then, after some three years of doing this, we came to the conclusion that if there’s anything ready for a market, then it is biogas. And biogas seems to be the most easy. The most in installing it, the most easy in operating it. And this is very simple, Eleen: biogas is all about life, and it’s a biological system and to be honest, everybody who can handle a cow, can handle a biogas installation. EM: Hm, so if biogas is such a great solution, why isn't it more popular or well known in developing countries? WR: Why is it not happening there? Because you have a supply and demand, and in the case of developing countries, the suppliers - they are not well informed, because they use maybe obsolete technologies or they have no updated knowledge in many cases. And on the demand side the thing is even worse because many of these people that have the production of organic waste streams, they don’t know about biogas. So they have no idea of that solution, and this is really a struggle that we have. On the one hand, the suppliers are not really customising their systems for the client. And the clients on the other hand don’t know about biogas,

 Small-Scale AD & On-site Composting in London | File Type: audio/mpeg | Duration: Unknown

In this second episode we stopped in London to talk to Clare Brass from FoodLoop and Rokiah Yaman from LEAP. Eleen Murphy  asked them about their respective projects: A small-scale anaerobic digestion system and an organics recycling program for an inner-city housing estate! Thank you to BiobiN for making  this episode possible. BiobiN® is a mobile, on-site organic/wet material management solution that starts the composting process and effectively manages odour from putrescible waste. BiobiN® can be used in a variety of outlets, including food manufacturing, restaurants, shopping centres, supermarkets…it’s endless. Whereever organic or wet materials are generated, BiobiN® is THE solution TRANSCRIPT:  EM: So Rokiah, I'll start with you. Maybe you can tell us a little bit about Community By Design and the project you're working on? RY: Okay. Community by Design is a social interest company - community interest company - and we are currently developing anaerobic digestion on a small scale. It's looking to make the technology cost effective at that scale and user friendly. There's not that much of it at the moment at the very small scale and what we're doing is to see if we can spin out as many environmental, social and economic benefits as possible all in one go. So it's a partnership project and we're just one of the partners, and the other partners include Methanogen who is a supplier, a research engineer from a company called Alvan Blanch, there are other engineers involved, and also Leeds University. EM: Right, and how are you funded? RY: We're funded by Camden Council, and they've been great because they've supported us through the initial two years and we couldn't have done this without them. And their objective in funding us is to see if we can generate any employment and training opportunities. So the training side of things...we've had quite a lot of opportunity during the build and also at all kinds of different stages of the project. And by the end of this year we hope to do a bit of economic modeling and see where we can pull the income in from to take beyond the funding. But WRAP has also funding us: WRAP are Waste and Resources and Action Program, and they've given us funding for the next year to do the other sites, basically. EM: Yeah that's really cool. And I know that some of our listeners have not yet “graduated” from compostory.org, or are beginners on the anaerobic digestion topic. Maybe you can re-detail the process so we have everyone on board here. RY: Okay, so anaerobic digestion is a type of composting that happens without oxygen. It takes place in a sealed vessel and it can break down any organic material, except for wood: it's the lignin in the wood that it can't deal with. And we capture the gas that comes from it, which is about 60 percent methane, 40 percent Co2 and then some trace elements of other gasses. And the waste itself turns into a pretty liquid fertiliser: that's what happens when we use food waste as the main feed stock. It's a good compliment actually to compost that's generated through an aerobic process, so they compliment each other pretty well in terms of nutrients. EM: Brilliant stuff. And I was looking at how you use the biogas that you trap, maybe you can explain that a little bit? RY: Oh right. So the biogas: the 60 percent of it which is methane is pretty much identical with what comes out of your mains gas, so that's the bit that we can burn and generate heat and electricity with. It can also be used as a vehicle fuel. So we basically have got funding for the next year to set up three sites, and one of them has just been set up and been commissioned already. That one is going to be generating electricity and heat using something that looks like a boiler - it's called a Combined Heat and Power Unit. It's a micro-scale unit and the electricity and heat will be used for the building that we're attached to.

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