Anna Edey, activist, lecturer and author of a book titled "Solviva: How to Grow $500,000 on one Acre and Peace on Earth," spoke at the Collins Living Learning Center last weekend. Friday night she presented the contents of her book, and she gave lectures on self-sustainable living Saturday and Sunday.
In her presentation Friday, Edey explained simple, cost-effective means for maintaining self-sustainable, ecologically friendly living environments.
Edey's own discoveries began in 1976 on Martha's Vineyard, where she still resides. After working as a successful craftswoman, she became increasingly unhappy with the irresponsibility she said she believes our society holds when generating power, food, transportation and other such environmental issues.
She first experimented with her backyard garden, discovering that human urine was a marvelous fertilizer because of the high nitrogen content. Soon Edey had discovered natural ways to heat her water, manage her waste and generate heat and energy. Her house runs on solar panels and uses natural ventilation for cooling. An alternative to a septic tank was an insulated box with compost and earthworms.