Method and system for managing water system habitat environment

摘要

A method for managing a water system habitat environment and a system for managing a water system habitat environment are provided in which oxides which accumulate in a relatively small-scale water environment are continuously and effectively reduction changed and released into the atmosphere, such that a balance between oxidation changing and reduction changing of solute can be achieved. Furthermore, building up to a balanced state can be carried out in a short period of time from creation of the water environment, and the balanced state can be maintained over a long period of time. Soil (22), in which an organic carbon source (21) is mixed-in in a predetermined amount with respect to an amount of water in a pond (10), is covered, to a predetermined thickness, on substantially an entire bottom of a depression (4) which is to become the pond (10) and whose bottom portion has been subjected to a waterproofing treatment (3). By filling water and maintaining a dead water state over a predetermined number of days, a reduction region (20) is built up. Thereafter, an oxidation region (30) is built up by carrying out aeration over a predetermined number of days.