Purifying Polluted Air: Strategies For Cleaner Breathing

how to deal with polluted oxygen oni

Polluted Oxygen is a type of oxygen that can be breathed by the people in your colony in the game Oxygen Not Included, but it can give them Slimelung and other germs. While you can use Polluted Oxygen when necessary, it's best to get rid of it as soon as possible. There are several ways to do this, including using a High-Pressure Gas Vent to pump Polluted Oxygen into a small room, placing Air Deodorizers in your colony, and bringing Pufts into your colony.

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Use air deodorizers

Deodorizers are an effective way to deal with polluted oxygen in Oxygen Not Included. They can be used to filter the air and convert polluted oxygen (PO2) into clean oxygen (O2).

To use deodorizers effectively, follow these steps:

Place Deodorizers Strategically:

Identify areas with high levels of polluted oxygen and place deodorizers near those areas to stop the spread of PO2. Position them near doors or in wild areas approaching your base to create a barrier against incoming gases. Keep them near the source of polluted oxygen, such as slime biomes or areas with polluted water.

Use Multiple Deodorizers:

Using multiple deodorizers in a room with polluted oxygen can speed up the conversion process. It is recommended to have at least one deodorizer, but two or three may be more effective, especially in larger spaces.

Refuel Deodorizers:

Deodorizers require refueling with a filtration medium to continue functioning. Keep an eye on your deodorizers and refuel them as needed to ensure they can complete the purification process.

Monitor the Process:

Allow the deodorizers to run their course and periodically check their content to see if there is any polluted oxygen left. This will help you determine if it is safe to deconstruct or move them.

Deal with Slimelung:

Deodorizers can help reduce the spread of Slimelung and other germs, but they may not eliminate them completely. If your deodorizers have been processing polluted oxygen, they may contain residual amounts of Slimelung. To address this, you can keep the deodorizers running a little longer after the PO2 is gone to ensure any remaining germs are dealt with. Alternatively, you can introduce chlorine to the room or pump oxygen into an ice biome, as Slimelung dies in cold temperatures.

Prevent Future Buildup:

To prevent the buildup of polluted oxygen, ensure proper ventilation and airflow in your base. Address the source of polluted oxygen by managing polluted water and dirt disposal and storage. Regularly maintain and replace deodorizers to avoid the spread of germs.

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Bring Pufts into your colony

Pufts are flying creatures that can be an asset to your colony in Oxygen Not Included. They can be tricky to ranch, but they can help to address the issue of polluted oxygen. Here are some tips on how to bring Pufts into your colony:

Firstly, you'll need to obtain some Puft eggs. Pufts cannot be manually wrangled, so the best way to start is to obtain a Puft egg and place it inside a ranch for it to hatch. You can then separate Pufts and Puft Princes into different pens or stables to manage their reproduction. Puft Princes will lay Puft eggs, but they need to be in a group of at least two, or they will lay Puft Prince eggs.

To manage the population, you can use the critter drop-off feature. Set it to zero critters and auto-wrangle, and your ranchers will catch any strays and move them without needing traps or lures. You can then decide to either let the unwanted Pufts die out or kill them.

Another method is to keep Pufts wild. Build a ranch around the area where the Pufts are, and bring any eggs you find to the room. This method is simple and doesn't require constant attention, but it may be more prone to issues like cramped spaces or a lack of resources.

By utilising Pufts, you can address the issue of polluted oxygen in your colony. They can consume this type of oxygen and eventually excrete a solid, helping to clean the air for your colony's breathers.

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Create a slime-to-algae machine

Oxygen Not Included is a survival-sim game that involves ensuring the survival of a newly-created space colony. Polluted oxygen is a type of oxygen that your colonists can breathe, but it can give them Slimelung and other germs, so it's best to get rid of it as soon as possible.

One way to deal with polluted oxygen is to use a machine called a Deodorizer. This machine can convert polluted oxygen into oxygen, but it needs to be refuelled with Filtration Medium occasionally. To use a Deodorizer, first pump polluted oxygen into a small room using a High-Pressure Gas Vent, then place one or more Deodorizers in the room and let them run their course. Finally, use the High-Pressure Gas Vent to pump the now-clean oxygen into the rest of your colony.

Another way to deal with polluted oxygen is to prevent its build-up in the first place. This can involve improving airflow in your base and properly disposing of and storing polluted water and dirt.

To create a slime-to-algae machine in Oxygen Not Included, you can use an Algae Distiller. This machine converts slime into algae and polluted water and can be accessed after advancing in the liquids research tree. It is important to note that Algae Distillers emit polluted water and heat up quickly, so they should be placed away from living quarters and slime storage, in a sealed room or far away from the colony's main hub.

The Algae produced by the Algae Distiller can be used for oxygen production. If used for an Algae Terrarium, it will produce 160kg of oxygen, converting 219kg of polluted oxygen into 240kg of polluted water. This setup also removes 2.2kg of carbon dioxide from the atmosphere per cycle.

In addition to the Algae Distiller, players can also find algae by strip mining in the biome or heading to the swamp biome, which is close to the player's starting area and filled with minable materials like slime and algae.

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Use an air pump with a natural gas filter

In the Oxygen Not Included game, Natural Gas is an unbreathable gas emitted by duplicants with flatulence, natural gas geysers, and the fertilizer maker. It is heavy and typically settles on top of carbon dioxide. To deal with this, you can use a gas pump and a gas filter to pump the natural gas into a natural gas generator.

The gas filter has two outputs: the standard green output and another orange output in the centre. The orange output is for the gas that was selected to be filtered out, and the green is for all the other gases that come through the filter. For example, using a gas pump, you can send the mixture of gases produced by an electrolyzer into the gas filter and send hydrogen to a separate pipe for use in a hydrogen generator.

To ensure that the filter works correctly, it is important to note that there is a chance that the filter will not work correctly if the pipe is backed up (full). To solve this issue, you can add a Smart Battery with Generic Sensors to prevent the filter from trying to filter with insufficient power.

Additionally, it is important to keep in mind that the natural gas generator also outputs polluted water and carbon dioxide, so consider this when deciding where to place it.

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Convert polluted oxygen into something useful

Polluted Oxygen is a type of oxygen that your colonists can breathe, but it's not ideal. It's less efficient for breathing and can cause illnesses like Slimelung and other germs. While it can be useful in desperate times, it's best to get rid of it as soon as possible.

Using Deodorizers

One way to deal with polluted oxygen is by using deodorizers. Place one or more deodorizers in a small room filled with polluted oxygen. The deodorizers will convert the polluted oxygen into clean oxygen, which can then be pumped back into the colony using a High-Pressure Gas Vent. Make sure to keep an eye on the deodorizers and refuel them with Filtration Medium as needed.

Using Pufts

Another way to remove polluted oxygen is by using Pufts. Pufts are creatures that breathe in polluted oxygen and remove it from the air. However, they produce slime as a result. The slime can be turned into Algae using a Bio Distiller, and the Algae can then be used to generate more oxygen with an Algae Deoxydizer.

Creating a Slime-to-Algae Machine

To prevent the creation of more polluted oxygen, you can create a slime-to-algae machine. Pump polluted water into a fertilizer maker, then place a natural gas generator nearby to absorb the natural gas. Add a CO2 scrubber to get rid of the carbon dioxide, and pump the wastewater back into the fertilizer maker. The natural gas generator will drip polluted water, so collect this and pump it back into the fertilizer maker as well.

Cooling and Condensing

Polluted oxygen can also be converted into something useful by cooling and condensing it into liquid oxygen. This process involves turning the polluted oxygen into a liquid state through cooling and then heating it back up to turn it into regular oxygen.

It is important to note that while these methods can help convert or get rid of polluted oxygen, it is also essential to identify and address the source of the polluted oxygen to prevent excessive accumulation in the future.

Frequently asked questions

Polluted Oxygen is a type of oxygen that your colony can breathe, but it is not as efficient as regular oxygen and can cause Slimelung and other germs.

First, use a High-Pressure Gas Vent to pump polluted oxygen into a single small room. Then, place at least one Deodorizer in the room to convert the polluted oxygen into regular oxygen. Finally, use the High-Pressure Gas Vent to pump the now-regular oxygen into the rest of your colony.

Yes, you can use Pufts, which breathe in and remove polluted oxygen but produce Slime as a result. Slime can then be turned into Algae with a Bio Distiller, and Algae can be used to make oxygen with an Algae Deoxydizer. Alternatively, you can simply ignore polluted oxygen, as it does not currently have any significant penalties.

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