WEBVTT 00:00:08.260 --> 00:00:11.180 Janice Kelsey: Hi, I'm Janice. Jody Spangler: And I'm Jody. 00:00:11.180 --> 00:00:13.480 "Raising baby dragons to save the world." 00:00:13.990 --> 00:00:16.920 JK: Saving the world seems like a pretty big task, 00:00:16.920 --> 00:00:19.000 for ordinary people like you and me. 00:00:19.000 --> 00:00:20.941 JS: Not for a dragon. 00:00:20.941 --> 00:00:23.320 JK: Just for this time together, 00:00:23.320 --> 00:00:27.600 we want you to imagine a world where dragons live, 00:00:27.600 --> 00:00:30.790 where all children play on green grass, 00:00:30.790 --> 00:00:33.800 where women have access to clean cooking fuel, 00:00:33.800 --> 00:00:35.080 right in their own homes, 00:00:35.600 --> 00:00:38.330 where families can light and heat their homes 00:00:38.330 --> 00:00:40.310 at absolutely no cost. 00:00:40.310 --> 00:00:42.842 JS: Imagine, all this is true! 00:00:43.680 --> 00:00:47.870 JK: Allow us to introduce you to how together we can make this happen. 00:00:49.320 --> 00:00:51.920 We're moms, we're educators 00:00:51.920 --> 00:00:57.270 and recently, we and several other women have been dubbed "the women of biogas". 00:00:57.275 --> 00:00:58.735 (Laughter) 00:00:58.735 --> 00:01:02.320 We have become part of a growing global community on Facebook, 00:01:02.320 --> 00:01:06.920 called "Solar CITIES Biogas Innoventors & Practitioners", 00:01:06.920 --> 00:01:09.320 founded by dr. Thomas H Culhane. 00:01:10.120 --> 00:01:14.536 Over 6,000 members are learning and sharing 00:01:15.680 --> 00:01:18.760 a technology that we believe is an overlooked technology, 00:01:18.760 --> 00:01:23.280 called small-scale biogas, or home-scale biogas. 00:01:23.280 --> 00:01:27.200 This ancient technology is well-known in countries like India and China. 00:01:27.403 --> 00:01:29.900 JS: Still, many people have never even heard of it. 00:01:30.920 --> 00:01:33.880 JK: We're going to introduce you to your own baby dragon today; 00:01:33.880 --> 00:01:35.080 but before we do, 00:01:35.080 --> 00:01:37.520 you'll need to understand the meaning of two words, 00:01:38.240 --> 00:01:40.816 biodigestion and biogas. 00:01:42.040 --> 00:01:44.680 Most people are familiar with composting. 00:01:44.680 --> 00:01:45.713 In composting, 00:01:45.713 --> 00:01:48.720 we pile up our leaves and our grass clippings and garden waste 00:01:48.720 --> 00:01:49.880 into one big pile. 00:01:50.600 --> 00:01:53.880 Then we turn it from time to time, to mix air into the pile. 00:01:54.640 --> 00:01:56.280 It heats up and it breaks down 00:01:56.280 --> 00:01:59.040 because of something called aerobic bacteria. 00:01:59.800 --> 00:02:01.520 That's bacteria that likes air. 00:02:02.120 --> 00:02:03.160 After a few months, 00:02:03.160 --> 00:02:05.853 we have well-aged compost that we can put on our garden. 00:02:07.200 --> 00:02:12.920 In biodigestion we take our manure, our food waste and our garden waste 00:02:12.920 --> 00:02:15.298 and we put it into a closed container. 00:02:15.880 --> 00:02:20.040 The bacteria inside of this container digest the material, 00:02:20.040 --> 00:02:21.720 then we fill up the tank with water 00:02:21.720 --> 00:02:25.880 to remove all the air, because this bacteria does not like air. 00:02:26.920 --> 00:02:30.920 This bacteria breaks up the contents of the container within 24 hours. 00:02:32.360 --> 00:02:34.200 In a day, rather than months. 00:02:34.880 --> 00:02:39.040 The bacteria inside of you, me and any animal is anaerobic, 00:02:39.040 --> 00:02:40.720 which leads us to the word biogas. 00:02:42.073 --> 00:02:44.960 The meaning of the word biogas is much easier to understand. 00:02:45.920 --> 00:02:50.800 The dictionary says that biogas is a gaseous fuel, especially methane, 00:02:51.640 --> 00:02:55.280 produced by the fermentation of organic matter. 00:02:57.040 --> 00:02:59.910 In the relatively new field of permaculture, 00:03:00.770 --> 00:03:02.640 the biogas is considered 00:03:02.640 --> 00:03:06.040 one of the "appropriate technologies" in permaculture design. 00:03:07.320 --> 00:03:11.400 Now, to bring biogas down to a very basic level, 00:03:12.080 --> 00:03:14.360 I'm going to illustrate by using a word 00:03:14.360 --> 00:03:18.240 that you don't typically hear in such a prestigious venue as this. 00:03:19.390 --> 00:03:21.030 Are you ready? 00:03:21.395 --> 00:03:22.460 Fart. 00:03:22.460 --> 00:03:23.760 (Laughter) 00:03:23.760 --> 00:03:25.670 You knew it was coming. 00:03:26.560 --> 00:03:31.080 How many of you men, maybe even some of you ladies, 00:03:31.110 --> 00:03:34.000 lit or knew someone who lit a fart on fire 00:03:34.000 --> 00:03:36.520 because they didn't believe it would really work? 00:03:36.520 --> 00:03:37.840 And it did! 00:03:38.520 --> 00:03:43.240 Well, that is an example of biogas on a very small scale. 00:03:43.660 --> 00:03:47.040 Your body is a small-scale biodigester. 00:03:47.560 --> 00:03:48.680 You eat food; 00:03:48.680 --> 00:03:51.480 the bacteria in your gut digest that food; 00:03:51.480 --> 00:03:54.960 it creates gas; and you pass biogas. 00:03:55.469 --> 00:03:56.851 Pretty simple, right? 00:03:57.520 --> 00:04:01.000 Well, our baby dragon is much more delicate. 00:04:01.760 --> 00:04:04.160 This is the biogas stove in my kitchen. 00:04:05.000 --> 00:04:08.600 My baby dragon helps me to cook my breakfast on biogas, 00:04:08.600 --> 00:04:11.080 every morning, with a clean blue flame. 00:04:12.320 --> 00:04:16.600 Can you believe that you can cook meals on poop and food waste? 00:04:16.600 --> 00:04:18.200 (Laughter) 00:04:18.200 --> 00:04:21.440 Well we're going to show you how, beginning with conception. 00:04:22.240 --> 00:04:25.840 Jodi's going to help us put together the basic body parts. 00:04:27.360 --> 00:04:31.440 What we have here is an intermediate bulk container. 00:04:32.000 --> 00:04:35.600 Now, these containers are used to ship liquids all around the world. 00:04:37.000 --> 00:04:41.240 But once they're done with that, they become industrial trash. 00:04:41.240 --> 00:04:43.520 So we can recycle this trash 00:04:43.520 --> 00:04:46.200 and turn it into a source of sustainable energy. 00:04:46.960 --> 00:04:48.880 We first cut a hole in one corner, 00:04:48.880 --> 00:04:51.092 and then we cut a hole in the opposite corner. 00:04:51.880 --> 00:04:54.920 Now what Jodi's holding up are called uniseals. 00:04:54.920 --> 00:04:58.760 They're basically rubber gaskets that create a tight seal with no leaks. 00:04:58.760 --> 00:05:02.080 We would normally glue these in, but we're not going to do that today. 00:05:05.070 --> 00:05:08.440 Your baby dragon is going to need three basic sections: 00:05:08.440 --> 00:05:10.840 she is going to need a mouth and a throat; 00:05:10.840 --> 00:05:14.080 she's going to need an outlet that we'll talk more about later; 00:05:14.080 --> 00:05:18.360 and then she is also going to spit fire when she's old enough. 00:05:18.360 --> 00:05:20.160 She's going to spit biogas, 00:05:20.160 --> 00:05:22.480 so she's going to need an outlet for that too. 00:05:23.240 --> 00:05:26.000 The gas outlet is basically 00:05:26.000 --> 00:05:29.150 a combination of pipes and plumbing fixtures 00:05:29.150 --> 00:05:30.260 that get glued together 00:05:30.260 --> 00:05:32.640 and then fastened to the lid of the container. 00:05:33.720 --> 00:05:35.560 Let's take a look inside. 00:05:35.560 --> 00:05:38.400 Your little embryo of a dragon 00:05:38.400 --> 00:05:42.800 has a thin layer of stone in the bottom of its belly 00:05:42.800 --> 00:05:47.786 to create more surface area for the bacteria to live on. 00:05:49.920 --> 00:05:51.640 Next, your baby dragon 00:05:51.640 --> 00:05:54.600 is going to need some good healthy gut bacteria 00:05:54.600 --> 00:05:58.200 so we're going to add a nice thick layer of fresh manure. 00:05:59.210 --> 00:06:01.920 You can use cow, horse, chicken. 00:06:01.920 --> 00:06:06.560 Tou can even use dog or human manure or any combination of those. 00:06:06.560 --> 00:06:11.200 If you don't have any animals of your own offer to help clean out somebody's barn. 00:06:11.200 --> 00:06:14.750 JS: They will think you're crazy, but they'll appreciate it in the end. 00:06:15.360 --> 00:06:18.418 JK: Finally, we add water. 00:06:19.749 --> 00:06:21.700 Fill the tank with water. 00:06:22.080 --> 00:06:25.960 Now, we allow this to incubate for two to three weeks. 00:06:26.960 --> 00:06:30.600 Once the bacteria has digested what's in the manure 00:06:30.600 --> 00:06:34.040 it's going to get hungry, and it's going to look for food. 00:06:34.040 --> 00:06:35.880 And it's going to hatch! 00:06:36.480 --> 00:06:38.817 JS: Congratulations! 00:06:38.838 --> 00:06:40.328 (Laughter) 00:06:40.360 --> 00:06:44.280 JK: You are now the proud parent of a baby dragon, 00:06:44.280 --> 00:06:48.880 or what we call a solar cities IBC biodigester. 00:06:50.390 --> 00:06:54.320 Seriously, this is how easy and simple the technology is. 00:06:54.320 --> 00:06:59.602 But this is a living biological creature that needs to be cared for. 00:06:59.840 --> 00:07:05.120 Caring for a home-scale biodigester is just like raising a baby dragon. 00:07:05.960 --> 00:07:09.640 The first thing we need to learn about any baby is how to feed her. 00:07:09.640 --> 00:07:14.480 She has a mouth but she can't chew: she's just a baby with no teeth. 00:07:15.320 --> 00:07:17.120 We use an InSinkErator 00:07:17.120 --> 00:07:20.560 to grind our food waste with equal amounts of water 00:07:20.560 --> 00:07:21.950 to create baby food. 00:07:22.640 --> 00:07:25.160 You can also use a hand grinder or a blender. 00:07:25.160 --> 00:07:26.400 It works just as well. 00:07:26.400 --> 00:07:30.080 To feed this baby dragon we simply pour the food into her mouth. 00:07:30.600 --> 00:07:34.840 It'll go all the way down to the bottom where this pipe is cut at an angle. 00:07:35.268 --> 00:07:36.470 There you go. 00:07:37.840 --> 00:07:42.520 Once inside the belly of the baby dragon, the food will begin to digest. 00:07:42.520 --> 00:07:45.680 A heavier food at the bottom is going to digest more quickly 00:07:45.680 --> 00:07:48.440 because it's closest to the greatest number of bacteria. 00:07:49.480 --> 00:07:51.920 Oils and food that float to the top, 00:07:51.920 --> 00:07:54.242 they're going to digest a little more slowly. 00:07:54.242 --> 00:07:57.960 In the middle of the tank is our digested material. 00:07:58.186 --> 00:08:03.000 Now we all know, raising a baby is all about bodily functions. 00:08:03.000 --> 00:08:06.440 So keep in mind, her belly is full of water 00:08:06.440 --> 00:08:09.160 and what goes in must come out. 00:08:09.160 --> 00:08:12.096 Yes, your baby dragon pees. 00:08:12.308 --> 00:08:13.899 (Laughter) 00:08:14.160 --> 00:08:17.960 The liquid will be pulled up through the hole in that smaller pipe. 00:08:17.960 --> 00:08:21.040 I guess you can call this section your baby dragon's bladder. 00:08:22.120 --> 00:08:24.189 JS: This is liquid gold. 00:08:25.400 --> 00:08:29.360 JK: That is our very concentrated and perfect fertilizer. 00:08:29.868 --> 00:08:34.360 We can use it on our garden, we can water our lawn with it, 00:08:34.360 --> 00:08:36.461 we even share it with our gardening friends. 00:08:36.461 --> 00:08:39.239 And unlike composting, 00:08:39.239 --> 00:08:43.440 our baby dragon is a closed system at the perfect temperature, 00:08:43.440 --> 00:08:47.400 so this fertilizer has lost none of its nutrient value. 00:08:47.400 --> 00:08:49.880 And it shows, obviously it shows. 00:08:50.294 --> 00:08:54.000 Because my garden has never been as productive or as green. 00:08:56.079 --> 00:08:57.600 Small-scale, 00:08:57.600 --> 00:09:01.960 but there are many places that can benefit from small-scale biogas. 00:09:02.960 --> 00:09:05.920 Our team has chosen three to highlight for you today: 00:09:06.520 --> 00:09:08.880 right here in our own backyard of Pennsylvania; 00:09:09.912 --> 00:09:11.200 a school in Kenya; 00:09:11.200 --> 00:09:13.027 and a refugee camp in the Middle East. 00:09:13.680 --> 00:09:17.320 We truly believe that together we can change the world. 00:09:19.240 --> 00:09:24.400 Imagine giving women the ability to feed their families 00:09:24.400 --> 00:09:28.520 with clean, free cooking fuel made from manure and food waste. 00:09:29.190 --> 00:09:30.200 This is Susan. 00:09:30.200 --> 00:09:32.440 She lives in the Amish countryside, 00:09:32.440 --> 00:09:35.640 in a community that rarely uses electricity tied to the grid. 00:09:36.520 --> 00:09:39.360 She has a huge garden, and plenty of garden waste. 00:09:40.040 --> 00:09:43.800 She can use that fuel to cook and to heat a part of her home, 00:09:43.800 --> 00:09:46.493 and she can put the fertilizer right back on her garden. 00:09:47.440 --> 00:09:50.640 We can empower women like Susan here and around the world 00:09:50.640 --> 00:09:52.310 to do this in their own backyards. 00:09:52.556 --> 00:09:53.890 JS: Imagine that. 00:09:55.880 --> 00:09:57.440 JK: This can also be used 00:09:57.440 --> 00:09:59.640 in struggling communities around the world. 00:10:00.640 --> 00:10:03.760 This is a picture of "Rescue Team Kenya - Community School". 00:10:05.360 --> 00:10:09.440 It is located within an overcrowded labyrinth of tin shacks, 00:10:09.440 --> 00:10:10.940 in a hot climate, 00:10:10.940 --> 00:10:13.480 with no running water and no real toilets. 00:10:14.000 --> 00:10:17.320 The man in the orange shirt is Robert Ongera Ombeka. 00:10:18.080 --> 00:10:22.320 He lived in the slums, he's self educated, he got himself out of the slum 00:10:22.320 --> 00:10:25.120 and now he goes back every day to change lives. 00:10:26.200 --> 00:10:30.040 Together we managed to support Robert in setting up this little school 00:10:30.040 --> 00:10:31.880 with room enough for 15 students. 00:10:32.889 --> 00:10:36.320 Sixty-five children showed up the first day he opened the door. 00:10:37.760 --> 00:10:41.280 There is a powerful desire for education in Kenya, 00:10:41.280 --> 00:10:43.950 even among the most vulnerable: 00:10:43.950 --> 00:10:48.150 the impoverished, the orphaned, the hungry and even the sick. 00:10:49.880 --> 00:10:51.480 We are all about education. 00:10:52.440 --> 00:10:56.240 We care about empowering individuals to rise above their situation. 00:10:56.800 --> 00:11:00.960 But it begins we clean water, food and sanitation. 00:11:01.880 --> 00:11:03.000 Together as a community 00:11:03.000 --> 00:11:06.560 we managed to bring clean water, food and school supplies 00:11:06.560 --> 00:11:08.099 to this little makeshift school. 00:11:09.160 --> 00:11:12.400 Imagine these children learning how to grow food 00:11:12.400 --> 00:11:14.880 with the fertilizer they helped to make. 00:11:16.680 --> 00:11:20.360 Imagine smoke-free cooking in Kenya and around the world. 00:11:21.200 --> 00:11:24.400 Millions of people, mostly women and children, 00:11:24.960 --> 00:11:27.720 would no longer die from carbon-related illnesses, 00:11:27.720 --> 00:11:29.020 every year. 00:11:29.680 --> 00:11:34.420 JS: With no need for firewood, imagine an end to deforestation! 00:11:34.758 --> 00:11:36.800 JK: The village of Chittoor, India, did it. 00:11:37.400 --> 00:11:41.520 They call it the smoke-free village: every family uses a biodigester. 00:11:44.170 --> 00:11:49.200 Imagine: free biogas, no need for firewood, and there's more. 00:11:50.720 --> 00:11:53.600 Imagine connecting bio digesters to toilets. 00:11:54.520 --> 00:11:56.120 That would not only provide them 00:11:56.120 --> 00:11:59.320 with better sanitation, clean cooking fuel and fertilizer, 00:11:59.320 --> 00:12:01.080 but would also give them dignity. 00:12:01.840 --> 00:12:03.920 This is not a toilet that you see here. 00:12:03.920 --> 00:12:07.400 This is just the safest place for this young lady to relieve herself 00:12:07.400 --> 00:12:08.410 in Mukuru Slum. 00:12:10.640 --> 00:12:13.080 Our third idea relates to refugee camps. 00:12:14.600 --> 00:12:17.840 Our first experience with refugees was in 2005, 00:12:17.840 --> 00:12:22.160 when I became the advisor to a 15 year old boy from Baghdad, Iraq 00:12:22.160 --> 00:12:23.891 who came here as a youth ambassador. 00:12:24.560 --> 00:12:28.680 We've all seen photos of the refugee camps growing around the world. 00:12:29.360 --> 00:12:31.920 This crisis has become so severe 00:12:31.920 --> 00:12:35.160 that the number of people living in this refugee camp alone 00:12:35.840 --> 00:12:38.640 makes it equal to the second largest city in Jordan. 00:12:40.205 --> 00:12:41.599 They have nowhere to go. 00:12:43.080 --> 00:12:46.120 This refugee camp has evolved into a city. 00:12:47.640 --> 00:12:50.360 This is our crisis, it's happening now. 00:12:50.360 --> 00:12:51.880 This is in the news today. 00:12:54.360 --> 00:12:57.720 Mass migration, for various reasons, is real. 00:12:58.720 --> 00:13:01.320 Camps like this are not going away anytime soon. 00:13:02.440 --> 00:13:06.880 Imagine clean, accessible cooking fuel for every family in this refugee camp. 00:13:08.200 --> 00:13:11.600 Imagine how simple a process sanitation becomes, 00:13:11.600 --> 00:13:14.760 when dealing with human waste and food waste right on-site. 00:13:16.320 --> 00:13:18.320 Small-scale biogas is scalable: 00:13:18.320 --> 00:13:20.840 we can scale it up and we can scale it down. 00:13:20.840 --> 00:13:23.160 Is it for a small family like Susan's, 00:13:23.160 --> 00:13:25.560 or is it for a school, like Rescue Team Kenya, 00:13:26.240 --> 00:13:27.880 or is it for a community 00:13:27.880 --> 00:13:32.500 like the ever-growing number of refugee camps in the world today? 00:13:34.140 --> 00:13:36.810 Imagine an end to fracking. 00:13:36.810 --> 00:13:38.490 This is natural gas. 00:13:43.560 --> 00:13:48.000 Imagine no concerns about pipelines running for your neighborhood, 00:13:49.080 --> 00:13:50.680 because we create our own energy. 00:13:50.680 --> 00:13:53.290 We keep our waste, it has value. 00:13:53.960 --> 00:13:57.020 We turn it into energy, and we benefit. 00:13:58.960 --> 00:14:01.160 Imagine freedom from fossil fuels: 00:14:02.200 --> 00:14:04.640 countries like India and Sweden 00:14:04.640 --> 00:14:07.550 are running buses and trash trucks on biogas. 00:14:07.859 --> 00:14:09.320 We can too. 00:14:09.320 --> 00:14:10.760 The possibilities are endless. 00:14:13.640 --> 00:14:19.160 The rapid spread of this technology could have a profound, global impact. 00:14:20.200 --> 00:14:21.397 What can you do? 00:14:21.960 --> 00:14:25.680 Go online and learn more about solar cities and biodigestion. 00:14:27.280 --> 00:14:30.360 Join the biogas movement, and do this at home. 00:14:31.600 --> 00:14:33.920 Share this with your local community leaders, 00:14:34.680 --> 00:14:37.160 and encourage your department of agriculture 00:14:37.160 --> 00:14:40.720 to take a closer look at small-scale biodigestion. 00:14:43.040 --> 00:14:45.720 Through education, innovation and outreach, 00:14:46.880 --> 00:14:49.280 through the help of our heroic baby dragons 00:14:49.905 --> 00:14:51.476 and a whole lot of love, 00:14:51.840 --> 00:14:55.480 we can fix our eyes on a simple overlooked solution 00:14:55.480 --> 00:14:56.988 to what we now call waste. 00:14:57.960 --> 00:15:00.596 With biogas, there is no waste. 00:15:01.920 --> 00:15:05.400 We need you to help spread this gospel of God biogas. 00:15:07.016 --> 00:15:09.050 JS: This is the sign language for love. 00:15:09.050 --> 00:15:11.088 It's also the sign we're using for biogas. 00:15:11.088 --> 00:15:13.437 Inlet, outlet and gas. 00:15:14.130 --> 00:15:15.828 Imagine. 00:15:16.270 --> 00:15:18.398 (Applause)