carbon capture
air pollution capture
Aerophytes
lead hyperaccumulators
insect recycling
the nyc plan
https://en.wikipedia.org/wiki/Phytoremediation
hot water

hypersaline 50ppt+
seawater 35ppt
brackish 20ppt
freshwater

hyperloads are cloosed loop systems, with organic certification, with maximum amount of fert dump as possible.

i think the big way to think about this is 4 stages of advancement.
Modular
hyper saline 100ppt
-SENSITIVE TANKS only
seawater 35ppt
brackish 20ppt
freshwater 10ppt

Ion exchange membranes allow the passage of certain ions (like nitrates) while restricting others (like hydroxide ions that affect pH).1 This allows nutrients to flow between tanks while maintaining different pH levels.
Cation exchange membranes only allow positively charged ions (cations) to pass through, while anion exchange membranes only allow negatively charged ions (anions) to pass.1 Using the appropriate membrane type can help control pH differentials.
The decoupled Aquaponics approach separates the fish and plant components, allowing independent control of conditions like pH in each compartment.12 The membrane acts as the interface between the two loops.
Additional pH adjustment (e.g. acid/base additions) may still be required in each tank to maintain the desired levels after nutrient exchange through the membrane.
Separate Recirculating Systems: Set up two entirely separate recirculating aquaponics systems, each with its own fish tank, growing tank, and water pump. This allows for complete control over the pH levels in each system independently.
pH Adjustment in Individual Growing Tanks: Instead of adjusting the pH in the fish tank or sump, you can adjust the pH directly in each growing tank by adding pH adjusters (e.g., acids or bases) to the water in the respective tanks. However, this method may require more frequent monitoring and adjustment.
Buffering Agents: Incorporate buffering agents or substrates in the growing tanks to help maintain the desired pH levels. For example, using a calcium-based substrate like crushed oyster shells or limestone can help buffer and raise the pH in one tank, while using a substrate like peat moss can help lower the pH in the other tank.

Reverse osmosis (RO) membranes are typically made of synthetic materials like:

Polyamide (PA) or polyamide-based composites

Cellulose acetate (CA) Polytetrafluoroethylene (PTFE or Teflon)
In addition to RO membranes, there are various other types of filtration membranes made from different materials, including:

Polycarbonate (PC) - used for microscopy and particle/cell size fractionation

Polyvinylidene fluoride (PVDF) - hydrophobic, used for organic solvents
Nylon - hydrophilic, used for filtering water and organic solvents
Cellulose nitrate - used for microbial control and quality control
Polyethersulfone (PES) - hydrophilic, low protein binding
Glass fiber - used for prefiltration and air/gas filtration
These membranes are designed to selectively filter and separate different types of particles, molecules, and contaminants, based on their pore size and material properties:

RO membranes are designed to remove salts and other dissolved solids from water

Other membranes can filter out microorganisms, particles, proteins, and other specific substances

The toxicity of ammonia increases with higher pH levels. Saltwater and brackish water aquariums tend to have higher (more alkaline) pH, so the fish inhabiting these environments have likely adapted to tolerate higher ammonia levels.

organic ph
organic ammonia
organic nitrite

carbon capture
air pollution capture
Aerophytes
lead hyperaccumulators
insect recycling
the nyc plan
https://en.wikipedia.org/wiki/Phytoremediation
hot water

hypersaline 50ppt+
seawater 35ppt
brackish 20ppt
freshwater

hyperloads are cloosed loop systems, with organic certification, with maximum amount of fert dump as possible.

i think the big way to think about this is 4 stages of advancement.
Modular
hyper saline 100ppt
-SENSITIVE TANKS only
seawater 35ppt
brackish 20ppt
freshwater 10ppt

Ion exchange membranes allow the passage of certain ions (like nitrates) while restricting others (like hydroxide ions that affect pH).1 This allows nutrients to flow between tanks while maintaining different pH levels.
Cation exchange membranes only allow positively charged ions (cations) to pass through, while anion exchange membranes only allow negatively charged ions (anions) to pass.1 Using the appropriate membrane type can help control pH differentials.
The decoupled aquaponics approach separates the fish and plant components, allowing independent control of conditions like pH in each compartment.12 The membrane acts as the interface between the two loops.
Additional pH adjustment (e.g. acid/base additions) may still be required in each tank to maintain the desired levels after nutrient exchange through the membrane.
Separate Recirculating Systems: Set up two entirely separate recirculating aquaponics systems, each with its own fish tank, growing tank, and water pump. This allows for complete control over the pH levels in each system independently.
pH Adjustment in Individual Growing Tanks: Instead of adjusting the pH in the fish tank or sump, you can adjust the pH directly in each growing tank by adding pH adjusters (e.g., acids or bases) to the water in the respective tanks. However, this method may require more frequent monitoring and adjustment.
Buffering Agents: Incorporate buffering agents or substrates in the growing tanks to help maintain the desired pH levels. For example, using a calcium-based substrate like crushed oyster shells or limestone can help buffer and raise the pH in one tank, while using a substrate like peat moss can help lower the pH in the other tank.

Reverse osmosis (RO) membranes are typically made of synthetic materials like:

Polyamide (PA) or polyamide-based composites

Cellulose acetate (CA) Polytetrafluoroethylene (PTFE or Teflon)
In addition to RO membranes, there are various other types of filtration membranes made from different materials, including:

Polycarbonate (PC) - used for microscopy and particle/cell size fractionation

Polyvinylidene fluoride (PVDF) - hydrophobic, used for organic solvents
Nylon - hydrophilic, used for filtering water and organic solvents
Cellulose nitrate - used for microbial control and quality control
Polyethersulfone (PES) - hydrophilic, low protein binding
Glass fiber - used for prefiltration and air/gas filtration
These membranes are designed to selectively filter and separate different types of particles, molecules, and contaminants, based on their pore size and material properties:

RO membranes are designed to remove salts and other dissolved solids from water

Other membranes can filter out microorganisms, particles, proteins, and other specific substances

The toxicity of ammonia increases with higher pH levels. Saltwater and brackish water aquariums tend to have higher (more alkaline) pH, so the fish inhabiting these environments have likely adapted to tolerate higher ammonia levels.

organic ph
organic ammonia
organic nitrite