Biochar, a big new threat to people, land and ecosystems

08 April 2009
Caution urged against proposals for large scale use of charcoal in soils for climate change mitigation and soil reclamation.
Biochar', a new big threat to people, land, and ecosystems Keep 'biochar' and soils out of carbon trading Caution urged against proposals for large scale use of charcoal in soils for climate change mitigation and soil reclamation

Adding charcoal ('biochar') to the soil has been proposed as a 'climate change mitigation' strategy and as a means of regenerating degraded land. Some even claim that this could sequester so much carbon that the Earth could return to pre-industrial carbon dioxide levels, i.e. that all the global warming caused by fossil fuel burning and ecosystem destruction could be reversed. Such large-scale production of charcoal would require many hundreds of millions of hectares of land for biomass production (primarily tree plantations). This is an attempt to manipulate the biosphere and land use on a vast scale in order to alter the global climate, which makes it a form of 'geo-engineering'. As the unfolding disaster of agrofuels clearly demonstrates, such major land-conversion poses a major threat to biodiversity and ecosystems that play an essential role in stabilising and regulating the climate and are necessary to ensure food and water security. It threatens the livelihoods of many communities, including indigenous peoples. 'Biochar' and agrofuels are closely linked: Charcoal is a byproduct from a type of bioenergy production which can also be used to make second-generation agrofuels, i.e. liquid agrofuels from wood, straw, bagasse, palm kernel residues and other types of solid biomass. Eleven African governments have called for agricultural soils in general and 'biochar' in particular to be included into carbon trading. Their submission indicates that they seek to increase "private sector financing" (and by implication corporate control) over rural areas in the South, and to link this to proposals for including forests in carbon trading (i.e. the mechanisms for Reducing Emissions from Deforestation and Degradation or REDD being negotiated at present). Those REDD proposals have met with opposition on the basis that they commodify forest ecosystems with dire implications for indigenous peoples and biodiversity. The inclusion of soils into those mechanisms would further extend such serious impacts. Proposals for 'climate change mitigation' through large-scale adoption of 'biochar' are a dangerous form of geo-engineering based on unfounded claims. A lobby group (the International Biochar Initiative) made up largely of startup 'biochar' and agrofuel companies and academics, many of them with related commercial interests, are behind the push for 'biochar'. Their extremely bold claims are not founded in scientific understanding. + It is not yet known whether charcoal in soil represents a 'carbon sink' at all. Industrial charcoal is very different from Terra Preta, the highly fertile and carbon-rich soils found in Central Amazonia which were created by indigenous peoples hundreds and even thousands of years ago. 'Biochar' companies and researchers have not been able to recreate Terra Preta. + 'Biochar' advocates are promoting 'targets' which would require the use of 500 million hectares or more of land to be used for producing charcoal plus energy. Industrial monocultures of fast growing trees and other feedstocks for the pulp and paper industry and for agrofuels are already creating severe social and environmental impacts which worsen climate change. This very large new demand for 'biochar' would greatly exacerbate these problems. + There is a risk that 'biochar' could in future be used to promote the development of genetically engineered (GE) tree varieties specifically engineered for 'biochar' production or to try and extend the range of fast-growing trees, both of which could have very serious ecological impacts. + There is no consistent evidence that charcoal can be relied upon to make soil more fertile. Industrial charcoal production at the expense of organic matter needed for making humus could have the opposite results. + Combinations of charcoal with fossil fuel-based fertilisers made from scrubbing coal power plant flue gases are being promoted as 'biochar', and those will help to perpetuate fossil fuel burning as well as emissions of nitrous oxide, a powerful greenhouse gas. + The process for making charcoal and energy (pyrolysis) can result in dangerous soil and air pollution. Turning soils into a commodity is profitable to industry but disastrous for the poor. Several patent applications have been made for charcoal use in soil and for pyrolysis with charcoal production. If granted, those will ensure that any future profits from the technology will go to companies, not communities. Given that successful strategies for combining charcoal with diverse biomass in soils were developed by indigenous peoples, 'biochar' patenting raises serious concerns over biopiracy. The inclusion of soils in carbon markets, just like the inclusion forests in carbon trading will increase corporate control over vital resources and the exclusion of smallholder farmers, rural communities and indigenous peoples. The Clean Development Mechanism (CDM) has perpetuated, rather than reduced fossil fuel burning by permitting industries to purchase "rights to pollute" and further delaying the social and economic changes which are essential for addressing climate change. The climate impacts of fossil fuel burning are irreversible, yet so-called 'soil carbon sinks' are highly uncertain and temporary. We strongly oppose the inclusion of soils in carbon trade and offset mechanisms, including in the Clean Development Mechanism. The 'biochar' initiative fails to address the root causes of climate change: Fossil fuel burning and ecosystem destruction, including deforestation and the destruction of healthy soils through industrial agriculture. Small-scale agro-ecological farming and protection of natural ecosystem are effective ways to mitigate the impacts of climate change. These proven alternatives should be fully supported, not risky, unfounded technologies promoted by vested commercial interests. Indigenous and peasant communities have developed many diverse means of caring for soils and biodiversity, and living sustainably. Those locally and culturally adapted methods depend on regional climate, soils, crops and biodiversity. Attempts to commodify soils and impose a "one-size-fits all" approach to soils and farming risks appropriating, undermining and destroying this knowledge and diversity just when it is most critically needed. If your organization wishes to support this declaration, or for questions or comments please send an e-mail containing the name of your organization and country to Signatures: - Abibimman Foundation (Ghana) - Accion Ecologica (Ecuador) - Acción por la Biodiversidad (Argentina) - ADEV (RD Congo) - AEFJN (Africa Europe Faith & Justice Network) (Belgium) - African Biodiversity Network (Kenya) - African Center for Biosafety (South Africa) - AFRICANDO (Gran Canaria, Spain) - Afrika-Europa Netwerk (Netherlands) - Amigos de la Tierra (Spain) - Anthrosana, asociación de pacientes por una medicina ampliada antroposoficamente (Spain) - Apoyo al Fortalecimiento de la Sociedad Civil (Afosci) (Paraguay) - ARBA (Asociación para la Recuperación del Bosque Autóctono) (Spain) - ASCAAT (Asociacion Socio Cultural Astante Amargi Tanit) (Spain) - Asociación agroartesanal de producción agrícola y pecuaria MOLLEPONGO (Ecuador) - Asociación Anawin (Bolivia) - Asociacion Argentina de Expuestos al Amianto, AS.AR.E.A. (Argentina) - Asociación Cultural Mazarribah (Tenerife, Spain) - Asociación Cultural Tremn (Spain) - Asociación Ecológica Madremonte - Colombia - Asociación Ibiza Ecologic (Spain) - Asociacion Red Montanas (Spain) - Asociación P.U.M.HA. (Por Un Mundo Habitable (Argentina) - Attac Pays de Gex/Bellegarde (France) - Attac (Spain) - A Sud Ecologia e Cooperazione (Italy) - Australian Orangutan Project (Australia) - Australian Student Environment Network (Ausralia) - AVES France (France) - Bharatiya Krishak Samaj (India) - Biofuelwatch (UK) - Bismarck Ramu Group (Papua New Guinea) - Borneo Project (US) - Bread For All (Switzerland) - British Russian Eco-cultural Network (UK) - Bumi Bhakti Persada Environmental (Indonesia) - Carbon Trade Watch - CENSAT Agua Viva (Friends of the Earth Colombia) - Center for Environmental Concerns (CEC) (Philippines) - Centre for Interdisciplinary Studies (India) - Centre for Environmental Justice/FoE (Sr Lanka) - Centro de Derechos Humanos Tepeyac del Istmo de Tehuantepec A.C. (Mexico) - Centro Ecologistas Renacer (Argentina) - CESTA (Friends of the Earth El Salvador) - CIFAES- Universidad Rural Paulo Freire en Tierra de Campos (Palencia) (Spain) - Climate Outreach and Information Network (U.K.) - Colectivo de Solidaridad por la Justicia y Dignidad de los Pueblos (Spain) - Comitato rinascita di Pecomaggiore (Italy) - Coordinadora Nacional para la Defensa del Ecosistema Manglar del Ecuador (CONDEM) (Ecuador) - CORE Centre for Organisation Research and Education India - Corner House (UK) - Corporación CINEFILIA ( Medellín-Colombia) - Corporate Europe Observatory (Netherlands) - Corporate Watch (UK) - Derbyshire Alternative Technology Association (UK) - Dogwood Alliance (US) - Down to Earth (UK) - E.Balducci Association (Italy) - Ecological Internet (US) - Ecological Society of the Philippines - Ecologistas en Accion, (Spain) - EcoNexus (UK) - ECO Yeshemachoch Mahiber - ECOYM (Ethiopia) - Ekologistak Martxan ( España) - Energy Justice Network (US) - Enginyeria Sense Fronteres (Spain) - Environmental Alliance of North Florida (US) - Enviornmental Rights Action (Friends of the Earth) (Nigeria) - Escuela del Agua AC (Mexico) - ETC Group - FERN - Festival Mundial de la Tierra Colombia (Colombia) - Florida League of Conservation Voters (US) - Floridians against Incinerators in Disguise (US) - Food First (US) - Foro Ecologista de Parana (Argentina) - Foundation HELP (Tanzania) - Friends of the Earth Australia - Friends of the Earth Brazil - Friends of the Earth International - Friends of the Earth, Sierra Leone - Friends of the Siberian Forest (Russia) - Fundacion Joel Filartiga Jr (Paraguay) - Fundacion para el Desarrollo Sustentable "ECOHUMBRAL" (Ecuador) - Fundacion Verde que te quiero Verde, Cartagena de Indias (Colombia) - Gaia Foundation (UK) - Gender Radio (Sierra Leone) - Ghana National Youth Coalition on Climate Change (GNYCC) - Globalizate (Spain) - Global Forest Coalition - Global Justice Ecology Project (US) - GRAIN - Groupe de Recherche et d'Action pour le Bien-Etre (Benin) - Grupo de Reflexion Rural (Argentina) - Grupo Mesòfilo A.C. (Mexico) - Gruppo Semillas (Colombia) - HOPE (Help Our Polluted Environment) (Taylor Country, Florida, US) - International Analog Forestry Network (Costa Rica) - Jeunes Volontaires pour l'Environnement (Togo) - Kelompok Advokasi Riau (KAR) (Indonesia) - Labour,Health and Human Rights Development Centre - Levego Munkacsoport (Clean Air Action Group) (Hungría) - Mangrove Action Project (US) - Marcha Mundial de las Mujeres (Mexico), - Massachussetts Forest Watch (US) - MAUDESCO (Friends of the Earth Mauritius) - México Nación Multicultural - PUMC-UNAM (Mexico) - Movimiento Madre Tierra (Friends of the Earth Honduras) - Mujeres para el Dialogo, A.C., (Mexico), - MUVACOFUM (Grupo de Mujeres con valor construyendo un futuro major), (Mexico) - NAFSO (National Fishers Solidarity) (Sri Lanka) - Navdanya (India) - Neighbors Against the Burner (U.S.) - Netzwerk Afrika-Deutschland (NAD) (Germany) - NOAH (Friends of the Earth Denmark) - Norwich and Norfolk Friends of the Earth (UK) - Observatorio de la Deuda en la Globalizacion (OGD) (Catalunya, Spanish State) - Organic Consumers Association (U.S.) - Organización de estudiantes en defensa de la Naturaleza (Mexico) - Osservatorio Informativo Indipendente Sulla Americhe (Italy) - OzGREEH & the country (Australia) - PIPEC - Plataforma Ciutadana No a la Contaminacio (Spain) - Plataforma Rural (Spain) - Pro REGENWALD (Germany) - Rainforest Action Network (US) - RAINS (Regional Advisory and Information Service), Ghana - Red de Coordinacion en Biodiversidada (Costa Rica) - Red Nacional Genero y Economia (Mexico), - Reforest the Earth (UK) - Rettet den Regenwald e.V. (Germany) - Salva la Selva (Germany) - SembrArte, P.T (Puerto Rico) - Sociedad Colombiana de Automovilistas (Colombia) - Sociedad de Fomento Villa Higueritas (Argentina) - Stop Impunidad (Spain) - Sunray Harvesters (India) - Centre des Innovation pour le Developpement (Mauretania) - Tierra Viva Foundation (Bolivia) - Timberwatch (South Africa) - Transnational Institute - Valhalla Wilderness Society (Canada) - Veterinarios Sin Fronteras (Spain) - Watch Indonesia! Working Group for Democracy, Human Rights and Environment in Indonesia and East Timor (Germany) - World Forum of Fisher Peoples (WFFP) - World Rainforest Movement