Notes on Air & Water

Notes on Air & Water

Dr. Robert Duncan-Enzmann Written in the 1960s

Recycling the Circulating Air

It is most important to control an atmosphere. Without air, men die quickly. Perhaps the simplest way of proportioning O2 and CO2 is through plants. About 60 ft of leaves are needed to convert one human’s CO2 exhalations into O2 and Carbon in a plant’s tissues.


Illumination at the correct wavelength and of sufficient intensity is needed to cause plants to “inhale” CO2 through their stoma, and exhale O2. One of the most important mini-factories on the ship would manufacture and/or refurbish light bulbs, fluorescent tubes, and such.

Recycling and purifying the circulating water

Filtering, clathrating (as with zeolites), evaporation of distillation, then finally filter cleaning and zeolite reactivation should suffice to keep drinking, cooking, washing, toilet, and other circulating waters sweet and clean.

Plants can enter the cycle by digesting mineral residue left after water, or watery substances, are respectively distilled or heated to dry ash.

Thermal and or electrical energy is needed to recycle water. It would be abundant – indeed – overly abundantly available.

Recycling of human, animal, and plant wastes or remains

Recycling of wastes and remains may be accomplished by a combination of bacterial digestion or thermal incineration. In both cases, the remains would be fed to plants.

In the case in which all plants died catastrophically, waste could be incinerated and the ash stored, and/or dumped.

Food could be plentifully available as garden products including carrots, radishes, potatoes, beans, peas, lettuce, Bonzi, lemons, oranges, lines, pears, apples, potatoes, rye, wheat, sorghum, barley, rabbits, chickens, catfish, snails, shrimp, and octopus.

Raising the food, maintaining seed stocks, caring for special plants such as Bonzi citrus groves, would be hard, painstaking work, But perhaps rewarding for a lonely voyager.

Space to live in

Space would not only be ample for the retired explorer-engineer on a one-way retirement mission to the stars, it should, and certainly would be, interestingly comfortable. Somehow a frank Lloyd Wright of architectural layout and interior decorating will appear among humankind’s legions of skilled educated people who will design such quarters as a labor of love.

A sphere of 30 feet in diameter would accommodate four decks. This would be a vast region for a lone person.


CO2 (carbon dioxide) will be scrubbed out of the habitat’s atmosphere chemically as is done on Trident submarines. Hopefully, the green plants will make the use of scrubbing unnecessary, and ideally, the scrubbers will forever be on standby.


To discover more of Enzmann’s Mighty Mind, get a copy of ENDEAVOR here. There are 11 in all, dive right in!

You can also find Enzmann’s unique knowledge about many subjects in our topical magazines on the home page!

You May Also Like…

The Truth About Tony DiNardo

The Truth About Tony DiNardo

As told by RDE Dr. Robert Duncan-Enzmann and Tony DiNardo were friends. They often went out to dinner. Tony was a...

Intelligence: Educating the Gifted

Intelligence: Educating the Gifted

Dr. Robert Duncan-Enzmann, 1949 “On Education: With an emphasis on the careful education of the gifted, for he or she...

On the Nature of Time

On the Nature of Time

Robert Duncan-Enzmann 1950s Time 1) Time is associated with matter and energy. Electromagnetic energy is obviously in...

Share This