The trouble with sewage lagoons
Greenhouse. What is it? A building, lots of light, moisture (water), plants and soil (mixed with waste or manure). That manure is usually from the farmer’s cow. This gives off gases: hydrogen sulfide (odor), methane (hot burns by the sun), ammonia (burns and kills leaves), carbon dioxide (rock salt), sulfur dioxide (acid rain) and nitrogen oxide (atmospheric pollutant, suspected of greenhouse effect and warming). Held inside the greenhouse building, the plants need some gas, then give off other gas needed by life and the atmosphere. In nature, the rotting of leaves and branches, ...