Graduate student Richard Grosshans explains how ubiquitous cattails can be harvested to create fuel pellets for stoves, while having the added side benefit of removing phosphorus from wetlands.
Негізгі бет Creating fuel out of cattails
Graduate student Richard Grosshans explains how ubiquitous cattails can be harvested to create fuel pellets for stoves, while having the added side benefit of removing phosphorus from wetlands.
Пікірлер: 3