leaving clean compost.

I compost it in this garden.

Three compost bins go through about 70 kilos of raw vegetable waste a week really good, makes fantastic compost.

Biofuels Photosynthetic Algae Compost All those ideas have one thing in common.

We had put too much carbon in the soil in the form of compost.

And I've just been so thrilled, finally, to come to people talking about compost latrines.

It's got my compost in it, which is growing an orange tree, which is great.

These are compost toilets, and nobody at the school wanted to know about them, especially the principal.

Provide several areas for collecting recycling, compost and trash, and make them with text and an icon.

We'd have a fish farm fed with vegetable waste from the kitchen and worms from the compost and supplying fish back to the restaurant.

I put my food waste into this dehydrating, desiccating macerator turns food into an inner material, which I can store and then compost later.

And then the compost is all taken back to the roofs of the city, where we've got farming, because what we've done is lifted up the city, the landscape, into the air to to restore the native landscape on the roofs of the buildings.

That you can go from this zero situation, by planting the vegetables and the trees, or directly, the trees in the lines in that grass there, putting up the buffer zone, producing your compost, and then making sure that at every stage of that up growing forest there are crops that can be used.

At the moment, we call on these ideas of sustainability in the form of compost bins, bike lanes, solar cells on roofs these things are facile, and they're not going to do what we need to do to become nimble and fleet footed in the face of real change that needs to be done in cities.