Agricultural and livestock streams
Drainage, runoff, and appropriately conditioned liquid waste can create local nutrient-recovery opportunities.
The opportunity
Protect water. Recover resources. Create an industry.
National wastewater data reveal a nutrient resource of extraordinary physical scale. The larger opportunity lies in the water protected, existing economies preserved, resources recovered, and industrial capacity created.
Calculated national ceiling10.5B
pounds of theoretical dry algal biomass per year
Municipal final effluent + direct industrial nutrient discharges
A measurable U.S. resource
On the order of ten billion pounds of theoretical dry biomass each year.
The calculation combines municipal final-effluent inputs with EPA’s reported and modeled direct-industrial nitrogen and phosphorus discharges. The limiting nutrient is converted into theoretical dry biomass using a disclosed reference composition.
10.5B lbTheoretical annual dry biomass ceiling
5.26M
tonsU.S. short tons per year
28.8M
lb/dayEquivalent theoretical daily dry mass
What 10.5 billion pounds means
It is the calculated dry-biomass mass that the modeled nitrogen and phosphorus could theoretically support. It defines the scale of the resource; it is not a production or revenue forecast.
See the calculation inputs and sources →
Beyond the public calculation
Additional nutrient streams expand the opportunity.
The national figure uses a clear municipal and direct-industrial boundary. Other nutrient-rich waters can be evaluated separately as site-specific applications.
Stormwater and nonpoint flows
Intermittent and distributed flows require separate capture, storage, and treatment strategies.
Sidestreams and process waters
Concentrated or specialized waters can be characterized and designed as distinct applications.
Environomic value
Environmental benefit and economic value belong in the same model.
Second Atmosphere defines environomic value as the combined environmental and economic value created when nutrient pollution is prevented, existing industries and communities are protected, resources are recovered, and new infrastructure and industries are created.
Existing economies
Tourism, hospitality, fisheries, boating, beaches, drinking water, waterfront commerce, property, municipal resources, and quality of life.
Resources
Nitrogen, phosphorus, harvestable biomass, organic carbon, energy potential, industrial feedstocks, and qualifying environmental attributes.
Industrial activity
Concrete, equipment, engineering, fabrication, construction, sensors, controls, processing, transport, laboratories, operations, and skilled work.
Second Atmosphere pathways
Treatment, development, systems, licensing, technical services, operations, royalties, biomass participation, ventures, and facility ownership.
Second Atmosphere can capture value through treatment, development, systems, licensing, services, operations, and facility participation. Hosts, communities, suppliers, and regional economies share in the wider value created.
Potential biomass pathways
The inputs and measured composition determine the best use.
Every pathway depends on source-water quality, measured composition, contaminants, processing, logistics, customer specifications, economics, regulation, and market acceptance.
Thermochemical processing
Pyrolysis, carbonaceous products, fuels, or heat recovery—subject to contaminant behavior and lifecycle analysis.
Energy and digestion
Anaerobic digestion, biogas, or other energy recovery where moisture, yield, and facility integration support the economics.
Industrial materials
Binders, composites, fillers, chemicals, or construction-related products if performance, safety, and markets are demonstrated.
Safe management
When beneficial reuse is not appropriate, the material can be handled through a safe, documented pathway while the nutrient treatment still delivers value.
How Second Atmosphere participates
Build the platform. Develop the facilities. Support the operating network.
The company’s role can extend from treatment and engineering to equipment, licensing, operations, services, and facility participation.
Develop treatment capacity
Translate a nutrient challenge into a designed, permitted, built, and operating facility.
Provide technology and support
Supply platform design, specialized equipment, controls, technical services, and operating knowledge.
Scale through partnerships
Build licensing, supplier, operator, research, and facility partnerships across regions and industries.