John Challen

Centre for Alternative Technology

Mae Canolfan y Dechnoleg Amgen yn elusen addysg amgylcheddol sydd wedi bod yn rhannu atebion i faterion amgylcheddol ac ymchwilio iddyn nhw ers 50 mlynedd – gan weithio tuag at ddyfodol cynaliadwy i'r holl ddynoliaeth fel rhan o fyd naturiol ffyniannus 💚 🌏 • Ewch i'n eco ganolfan yng Nghanolbarth Cymru i ddysgu am ffyrdd o fynd i'r afael â'r argyfwng hinsawdd a bioamrywiaeth • Cysylltwch â'n Gwasanaeth Gwybodaeth Am Ddim i gael cyngor arbenigol annibynnol • Gallwch ennill sgiliau newydd ar un o'n cyrsiau byr mewn ynni adnewyddadwy, adeiladau gwyrdd, tyfu cynaliadwy a mwy • Gallwch astudio gyda ni ar gyfer gradd Meistr mewn maes amgylcheddol • Cefnogwch ein gwaith drwy ddod yn aelod neu drwy gyfrannu heddiw Rhagor o wybodaeth: cy.cat.org.uk ... The Centre for Alternative Technology (CAT) is an environmental education charity that has been researching and sharing solutions to environmental issues for 50 years – working towards a sustainable future for all humanity as part of a thriving natural world 💚 🌏 • Visit our eco centre in Mid Wales to learn about ways of addressing the climate and biodiversity emergency • Contact our Free Information Service for independent expert advice • Gain new skills on one of our short courses in renewable energy, green building, sustainable growing and more • Study with us for an environmental Masters degree • Support our work by becoming a member or making a donation today Find out more: cat.org.uk