Difference between revisions of "Polux tree"

Revision as of 22:20, 27 January 2023

Polux trees are a type of tree that grows within polluted environments. The trees themselves slowly absorb pollution from the surrounding environment in an area similar to a pollution pump (7 tile wide circle), Unlike pollution pumps, polux trees do not generate any toxic wastepacks after absorbing the surrounding pollution. This makes them a safer way to remove pollution.

Growing

Like the Anima tree and the Gauranlen tree, the polux tree does not naturally occur in any ecology, instead being spawned by the "polux tree" event^[When?].

When settling on a polluted map, polux trees may already be present. Further, polux trees can spawn on maps colonized by the player when they are polluted. Every 15 days, the current pollution level and current tree population are checked. If below the assigned value, a tree may be spawned.

No pollution (0-25%): 0 polux trees
Light pollution (25%-50%): 0 polux trees
Moderate pollution (50%-75%): 1 polux tree
Extreme pollution = (75%-100%): 3 polux trees

Polux trees never spawn within 16 tiles of each other.

Polux seeds can also be bought from traders or obtained from quest rewards.^{[Other ways?]}

Summary

Cleans 1 tile of pollution every 25,000 ticks (10 in-game hours).
Needs 150,000 ticks (2.5 in-game days) to clean 1 deteriorated Toxic wastepack (6 tiles).
Is only 20% as fast as a Wastepack atomizer.

Polux trees are considered "super", meaning that pawns with the Trees: Desired precept will receive the "amazing tree" thought after seeing one. Unlike the anima and gauranlen trees, polux trees will still be eaten by thrumbos. All trees can also be eaten by alphabeavers. They are immune to blight.

They technically take damage from toxic spewers and toxic fallout, but regenerate faster than they take damage

Analysis

The easiest way to use polux trees is to plant them nearby, and leave toxic wastepacks in a stockpile zone next the tree. Wastepacks outdoors deteriorate into pollution every 8 days assuming no rain or cold temperatures, creating 6 tiles of pollution.

In 8 days, a polux tree cleans 19.2 tiles. Meaning that a single polux tree can have a stockpile of 3.2 stacks of wastepacks deteriorating without being overwhelmed. However, this assumes that no rain ever increases the deteriorating rate of the packs. To avoid this, consider placing the stockpile next to a natural rock face to act as a support for a roof to cover the stockpile.

Polux seeds are rarely worth buying. This is due to the combination of their high cost, the tree's relatively low waste-clearing speed, and the fact that low amounts of pollution do not have much impact on your colony. As long as the pollution is physically far away, the only negatives of it are wastepack infestations and acidic smog. Polux trees do not stop infestations, as they occur on wastepack destruction, not pollution in general. Meanwhile, acidic smog can be mitigated almost entirely by using sun lamp greenhouses and non-solar energy. Even then, at only 10% or so pollution (200 wastepacks), smog is a rare event.

A polux tree can clean a bit more than 1 toxifier generator's worth of waste, allowing for a form of clean energy. The tree cannot be placed near the generator, making you use a pollution pump and have colonists haul it to the tree. However, clean energy should be compared to 1. leaving wastepacks far from your colony and buying the polux seeds later, or 2. freezing the wastepacks. If you have no better use for silver, then you might as well buy the trees.

Gallery

Polux tree variant A
Polux tree variant B
Polux tree variant C

Version history

Biotech DLC Release - Added.
1.4.3555 - Polux tree seeds introduced, which can be planted on polluted ground.

Plants

Domesticated plants: Cocoa tree • Corn plant • Cotton plant • Devilstrand mushroom • Haygrass • Healroot • Hop plant • Potato plant • Psychoid plant • Rice plant • Smokeleaf plant • Strawberry plant • Tinctoria • Fibercorn • Gauranlen pod • Nutrifungus • Toxipotato plant
Decorative plants: Dandelions • Daylily • Rose • Bonsai tree
Wild plants: Agarilux • Agave • Alocasia • Ambrosia bush • Astragalus • Berry bush • Brambles • Bryolux • Bush • Chokevine • Clivia • Giant rafflesia • Glowstool • Grass • Low shrubs • Moss • Pincushion cactus • Tall grass • Wild healroot • Anima grass • Gauranlen moss
Trees: Bamboo tree • Birch tree • Cecropia tree • Cypress tree • Drago tree • Maple tree • Oak tree • Palm tree • Pine tree • Poplar tree • Saguaro cactus • Teak tree • Willow tree • Timbershroom • Gray pine tree • Pebble cactus • Rat palm tree • Witchwood tree
Special: Anima tree • Gauranlen tree • Polux tree • Harbinger tree
Tree stumps: Burned stump • Chopped stump (Gauranlen , Anima , Polux , Harbinger ) • Smashed stump (Gauranlen , Anima , Polux , Harbinger )

Biotech (DLC)

Families: Relationships (Reproduction • Children)
Life stages (Babies • Children • Adults)
Furniture (Crib • Baby sleeping spot • Growth vat • Toy box • Baby decoration • School desk • Blackboard)
Mechanoids: Laborers (Agrihand • Cleansweeper • Constructoid • Fabricor • Lifter • Paramedic • Tunneler)
Combatants (Centurion • Legionary • Militor • Scorcher • Tesseron)
Commanders (Apocriton • Diabolus • War queen • War urchin)
Mechanitors: Control (Mechlink • Band node • Mech boosters • Mech signallers • Control pack • Airwire headset)
Mechanoid creation (Basic subcore • Standard subcore • High subcore • Subcore encoder • Subcore softscanner • Subcore ripscanner • Mech gestator)
Maintenance (Mech recharger)
Genetics: Xenohumans (Dirtmoles • Genies • Highmates • Hussars • Impids • Neanderthals • Pigskins • Sanguophages • Wasters • Yttakin)
Genes Germline • Xenogene • Metabolic efficiency
Genetic Modification Genepack • Gene extractor • Gene bank • Gene assembler • Gene processor • Xenogerm • Archite capsules
Deathrest (Deathrest accelerator • Deathrest capacity serum • Deathrest casket • Glucosoid pump • Hemogen amplifier • Hemopump • Psychofluid pump)
Pollution: Nature (Toxalope • Toxipotato plant • Waste rat • Gray pine tree • Pebble cactus • Rat palm tree • Witchwood tree • Stasis cocoon)
Mitigation (Wastepacks • Atomizers • Pollution pumps • Polux trees)
Adaptation Face mask • Gas mask • Tox grenades • Tox pack • Tox shell • Toxic needle gun • Toxbomb launcher • Detoxifier kidney • Detoxifier lung
Nonchalance Toxifier generator

@@ Line 48: / Line 48: @@
 [[Polux seed]]s are rarely worth buying. This is due to the combination of their high cost, the tree's relatively low waste-clearing speed, and the fact that low amounts of pollution do not have much impact on your colony. As long as the pollution is physically far away, the only negatives of it are wastepack infestations and [[acidic smog]]. Polux trees do not stop infestations, as they occur on wastepack destruction, not pollution in general. Meanwhile, acidic smog can be mitigated almost entirely by using [[sun lamp]] greenhouses and non-solar energy. Even then, at only 10% or so pollution (200 wastepacks), smog is a rare event.
-A polux tree can clean a bit more than 1 [[toxifier generator]]'s worth of waste, allowing for a form of clean energy. The tree cannot be placed near the generator, making you use a [[pollution pump]] and have colonists haul it to the tree. However, clean energy should be compared to 1. leaving wastepacks far from your colony and buying the polux seeds later, or 2. [[cooler|freezing]] the wastepacks. In the late game, where you have no other use for silver, then you might as well buy the trees.
+A polux tree can clean a bit more than 1 [[toxifier generator]]'s worth of waste, allowing for a form of clean energy. The tree cannot be placed near the generator, making you use a [[pollution pump]] and have colonists haul it to the tree. However, clean energy should be compared to 1. leaving wastepacks far from your colony and buying the polux seeds later, or 2. [[cooler|freezing]] the wastepacks. If you have no better use for silver, then you might as well buy the trees.
 == Gallery ==