How does technology work where there used to be a swamp?

How does does technology technology work work where where there there used used to to be be a a swamp?

KSPproject
 
How does technology work where there used to be a swamp?
Source
How does technology work where there used to be a swamp? - Production, Industry, Inventions, Russian production, Problem, Solution, Solution, The best solution, Smart Solution

Inventions The best solution Problem Production Industry Solution Solution Russian production Smart Solution
v20260923a