uG-LilyPond - Floating Plant Pond for Microgravity, Phase I

Metadata Updated: February 28, 2019

The proposed [HTML_REMOVED]G-LilyPond is an autonomous environmentally controlled floating plant cultivation system for use in microgravity. The [HTML_REMOVED]G-LilyPond concept expands the types of crops that can be grown on a spacecraft in a flexible, efficient, low maintenance package. The [HTML_REMOVED]G-LilyPond features several innovations relative to state of the art, including passive water and nutrient delivery to floating plants, volume efficiency, minimal time for maintenance, full life-cycle (seed to seed) support, and crop flexibility. Small floating macrophytes like Duckweed and Azolla are 100% edible (with no inedible biomass), nutritious (high in protein), exceptionally fast growing, and able to thrive in nutrient rich wastewater. The [HTML_REMOVED]G-LilyPond concept aims to maximize production of these tiny plants in a very small volume, for use as a crew dietary supplement, atmospheric revitalization component (CO2 reduction to O2), and potentially a metabolic wastewater treatment facility. The goal of this Phase I project is to develop a conceptual design for a reliable, flexible, and efficient floating plant production system for use in microgravity. Phase 1 Objectives are to 1. Determine feasibility of passive water delivery to floating aquatic plants in microgravity; 2. Determine feasibility for continuous autonomous biomass harvest and water (effluent) extraction; 3. Determine feasibility of autonomous floating plant propagation; 4. Define autonomous environmental monitoring and control methods to support candidate crops; 5. Estimate cultivation system efficiency, in terms of production capacity versus equivalent system mass; and 6. Plan for future development of a fully functional flight unit. This collaborative effort between Space Lab Technologies, LLC and the Bioastronautics research group from the University of Colorado (CU) Boulder Aerospace Engineering Sciences Department will combine modeling, analysis, and engineering to demonstrate technology feasibility.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date February 28, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date February 28, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_93810
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 4f9ad02b-58b7-4979-b204-8e938a80a80c
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2018-06-01
Homepage URL https://techport.nasa.gov/view/93810
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash 3a6595bc6f2f151b9378b4c0698ebf132701eaa7
Source Schema Version 1.1

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