Guide To Stopping Pollution In Gtnh

how to turn off pollution in gtnh

GTNH, a Minecraft modpack, features a pollution mechanic that can be a source of frustration for players. The pollution is generated by certain machines and can have negative consequences on the gameplay experience, such as debuffing players, destroying plants, and damaging blocks. While there are in-game ways to mitigate and control pollution, some players may want to completely disable it. This can be achieved by modifying the GregTech.cfg file, specifically by changing the EnablePollution setting from true to false. However, it's important to note that disabling pollution may remove a gameplay challenge that the developers intended, and there are alternative methods to control pollution within the game.

Characteristics Values
How to disable pollution Download a source code editor to open the .cfg files. Go to ..minecraft\config\GregTech\GregTech.cfg and change EnablePollution:true into EnablePollution:false
How to reduce pollution Install a higher tier muffler hatch, use a Pollution Scrubber or a multiblock Air Filter, use the Pollution Detection Device to control passive production, overclock your machines to a higher energy tier
How pollution works Pollution is a chunk-based effect. Each Minecraft chunk has a pollution amount measured in units called 'gibbl'. All blocks within the same chunk are equally affected by pollution. If pollution in a chunk becomes too high, it will slowly spread to the four adjacent chunks. Pollution dissipates over time

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Use a source code editor like Notepad++ to open the .cfg file

To turn off pollution in GTNH, you can use a source code editor like Notepad++ to open the ..cfg file and make the necessary changes. Here's a step-by-step guide on how to do it:

First, download a source code editor like Notepad++. While Notepad++ is a popular choice, there are also other great options available, such as Notepad or any other text editor.

Once you have your preferred source code editor, follow these steps:

  • Locate the .cfg file: The file path is usually .minecraft\config\GregTech\GregTech.cfg. You can find this file in the config folder of your GregTech modpack.
  • Right-click on the .cfg file and select 'Open with...' Choose your preferred source code editor, such as Notepad++.
  • Use the search function ("Ctrl+F") to find the word "pollution" in the file. You can also search for EnablePollution and change it to "false".
  • Modify the values: If the value is a boolean, change "true" to "false". If it's a numerical variable, set it to 0.
  • Save and exit the file.

By following these steps, you will be able to disable pollution in GTNH. Remember to back up your files before making any changes, and ensure that you have the necessary permissions to modify game files.

Additionally, if you're using Notepad++ on Windows 11, you might encounter some challenges setting it as the default program for .cfg files. In this case, you can try alternative methods, such as using the "Open with..." option in the right-click menu or making changes in the Registry Editor.

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Change 'EnablePollution:true' to 'EnablePollution:false' in the GregTech/GregTech.cfg file

To turn off pollution in GTNH, you need to change EnablePollution:true to EnablePollution:false in the GregTech/GregTech.cfg file. Here is a step-by-step guide on how to do this:

  • Download a source code editor like Notepad++ to open the .cfg files.
  • Right-click on the .cfg file and select 'Open with...' and choose your preferred text editor.
  • Use the search function ("Ctrl+F" on most keyboards) to find "EnablePollution" in the file.
  • Change the value from true to false. If it is a numerical variable, set it to 0.
  • Save and exit the file.

The full path to the config file is: \minecraft\config\GregTech\GregTech.cfg.

Please note that while changing EnablePollution to false should disable pollution generation, some users have reported that pollution still continues to rise even after making this change. There may be other configurations affecting pollution, or there could be a bug causing this issue.

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Use the Pollution Detection Device to control passive production

The Pollution Detection Device (PDD) can be crafted in the LV tier. Once crafted, place the device and right-click it to display the current chunk's contamination amount in the in-game chat window. The PDD does not require any power to function.

The PDD can be used to control passive production when there is too much pollution. It can emit a redstone signal when the amount of pollution exceeds a specified value, which can be used to automatically turn off heavily polluting machinery or sound an alarm when pollution gets too bad. The threshold can be set by right-clicking on the front of the PDD with a GT Driver or GT Screwdriver. Clicking on the left half (the minus sign) will lower the threshold, and clicking on the right half (the plus sign) will raise it. Clicking on the top half will change the threshold by 5,000, and clicking on the bottom half will change it by 50,000. A message will appear in the chat window if the setting is successful.

Additionally, the PDD can be connected to a Nuclear Control Information Panel using the GregTech Sensor Kit. In the MV tier, the hand-held Portable Scanner can also be crafted, which will list the amount of pollution in the current chunk in the chat when right-clicked.

It is important to note that the PDD is just one tool to manage pollution in GTNH. Players can also reduce pollution by installing higher-tier muffler hatches or using decontamination devices or multiblock air filters.

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Install a higher tier muffler hatch to reduce pollution

To reduce pollution in GTNH, one effective method is to install a higher-tier muffler hatch on your machines. Muffler hatches are a crucial component in mitigating the pollution generated by various machines in the GregTech mod.

The first step is to understand the tier system of muffler hatches. Muffler hatches come in different tiers, such as LV (Tier 1), HV (Tier 2), IV (Tier 3), and UHV. Higher-tier muffler hatches are more effective at reducing pollution. For example, an HV muffler only generates 75% of the listed pollution, while a machine equipped with a UHV muffler creates no pollution at all.

When choosing a muffler hatch, it is important to check the tooltip, which indicates the amount of pollution the muffler blocks. Advanced Muffler Hatches, such as the HV and UHV tiers, significantly reduce pollution compared to the basic LV muffler. Advanced mufflers, however, require more attention as they use Air Filters that have a limited number of uses before needing replacement.

To further enhance the effectiveness of muffler hatches, consider adding more muffler hatches to your multiblock machine. Each additional hatch increases the pollution cleaning efficiency. It is recommended to use eight muffler hatches in a 3x3 configuration for optimal performance. Additionally, ensure that your machine is equipped with the appropriate tier of Air Filter required by the muffler hatch.

By installing higher-tier muffler hatches and ensuring they are properly configured and maintained, players can effectively reduce the amount of pollution generated by their machines in GTNH.

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Use a Pollution Scrubber or a multiblock Air Filter to remove pollution

If you want to remove pollution in GTNH, one of the fastest ways is to use a Pollution Scrubber or a multiblock Air Filter. These machines can quickly remove pollution, saving you from having to stop production and wait for the pollution to dissipate naturally.

The Pollution Scrubber is a single-block machine that comes in multiple tiers, each with a different name: the higher the tier, the more effective the machine. The tiers are the Pollution Scrubber, Air Recycler, Atmospheric Cleaner, and Biosphere Cleanser, with the latter being the most powerful. However, scrubbers have a few limitations. Firstly, they will never remove more than half of the current pollution from a chunk in one operation. Secondly, they will damage the turbine and filter over time. To mitigate this, you can use a Pollution Detector to shut the scrubber down when pollution levels get low.

The multiblock Air Filter, also known as the Electric Air Filter (EAF), is considered the ultimate answer to pollution removal. It comes in three tiers: T1 (LV), T2 (HV), and T3 (IV). Each tier increases the working range and pollution removal speed, with T3 consuming the most power at 7,680 EU/t. The EAF requires a turbine rotor to run, which should be placed in the controller's GUI. Unlike scrubbers, the Air Filter does not damage the turbine. You can increase the rate of pollution cleaning by adding more muffler hatches, with the multiblock being able to house up to eight muffler hatches. The EAF is more expensive than the scrubber, but it is worth the investment.

To set up the multiblock Air Filter, you need to assemble it as a 3x3x4 hollow structure. Place a Small Turbine in the bottom-right slot of the Controller and supply power through an Energy Hatch. You can use up to two hatches for higher amperage. Finally, configure the machine's operating mode and working area using a Screwdriver.

Frequently asked questions

To disable pollution in GTNH, go to \.minecraft\config\GregTech\GregTech.cfg and change EnablePollution:true to EnablePollution:false. You can also use a source code editor like Notepad++ to open the .cfg file, then use the search function to find "pollution" and change true to false.

Players can reduce pollution by installing higher-tier muffler hatches on machines that generate a lot of pollution. They can also use machines like the Pollution Scrubber or multiblock Air Filter to remove pollution from the environment. Additionally, ensure that polluting machines are only operated when necessary, and use a Pollution Detection Device to control passive production.

Pollution is a chunk-based effect, meaning that all blocks within the same chunk are equally affected by pollution. If the pollution in a chunk becomes too high, it will slowly spread to the four adjacent chunks. Pollution does not spread between dimensions, but it can have negative effects such as debuffing players, destroying plants, and damaging blocks.

To prevent pollution from affecting your base, you can gather all the polluting machines and place them a few chunks away from your base. You can also place them diagonally from living areas to effectively prevent pollution from reaching your base. Remember to wear protective clothing when maintaining contaminated areas.

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