Clean Air with the right plants! Air plants will do best in generally warm conditions (a good range is 50-90 degrees Fahrenheit). These plants remove solids and pollutants, break down organic matter and restore the oxygen content of treated water. How to grow air plants in terracotta pipes. The mixture, or slurry, goes through a nozzle, or the polluted gas can be directed through a tube packed with the mixture. For indoor use, you can string or place them on ornaments. In frost-free or nearly frost-free climates they can live outside for the entire year. Air plants can be hung from trees or any supporting structure, such as terracotta pipes or an old tree stump. The air cooled as it passed across the cold pipes, and since cool air can't carry as much moisture as warm air, the process reduced the humidity in the plant and stabilized the moisture content of the paper. A mixture of water and limestone, or other specifically targeted chemicals, is sprayed into the smokestack. 4 The soil may have bacteria, pesticides or other contaminants. Reducing the humidity also had the side benefit of lowering the air temperature -- … Some plants may release VOCs into the air. The scrubber can use water alone if the object is simply to remove dust particles. For lush-looking plants that earn you bragging rights (such as being known as the “air plant whisperer, for example), feed your plants once a month by adding fertilizer to the water mix. 4. These "natural air cleaners' are especially selected for their strong air … Use abromeliad mix (air plants are in the bromeliad family), … A waste water treatment plant cleans sewage and water so that they can be returned to the environment. Air So Pure consists of a group of plants whose health benefits have been scientifically proven. While plants can be beneficial, the evidence does not show that they are an effective tool to reduce air pollution. If you wish to use a terracotta pipe or wooden pole to create an indoor plant art, read on. What is more, plants may even contribute to unhealthy air conditions. Wet scrubbing can clean air, flue gas or other gases. Like most house plants, they can be taken outside on a porch or balcony for the warm season, just don't expose them to temperature or sun extremes. Plants get hungry, too. Tillandsia, or air plants, are a growing trend among those who want to add a little green to their homes, without a lot of work.