Accumulation, Depletion & Degradation

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Stocks, burdens, exposures, debt, wear, waste, or support capacity change cumulatively until viability or performance is eroded.

This problem family contains 28 solution archetypes and 269 mechanisms. Choose a more specific problem pattern below; each subfamily page drills into the mechanisms inherited from its archetypes. Click a column header to sort.

Problem subfamily	Mechanisms	Archetypes	Description
Asset Wear & Maintenance Decay	25	3	A maintained asset or reference condition deteriorates through use, aging, or delayed upkeep, causing reliability and performance to erode while the asset remains operationally necessary.
Gradual Drift, Disorder & State Decay	39	4	Small perturbations, disorder, stale thresholds, or uncorrected deviations gradually move a system away from a useful state even though no single event appears sufficient to explain it.
Latent Pressure & Stacked Deviation	22	3	Individually tolerable stresses or deviations combine invisibly until margin is exhausted, producing a threshold breach, forced release, or system-level failure disproportionate to any part.
Regenerative-Capacity Erosion	34	3	The processes that reproduce, renew, or compound future capability weaken, so the system can no longer replace what it consumes or turn temporary surplus into durable adaptive capacity.
Retained Burdens & Residues	64	7	Obsolete, unreachable, contaminating, or repeatedly deferred material remains in the system, consumes capacity, and compounds future cleanup or rework because removal and retirement lag.
Stock-Flow & Conservation Imbalance	54	5	Inflows, outflows, transformations, and replenishment are mismatched around a conserved or slowly changing stock, so operational decisions ignore the balance that governs its level.
Support-Substrate Depletion	31	3	Current activity consumes or overloads a finite, partly hidden support base faster than it can recover, making apparently sustainable output increasingly dependent on exhausted capacity.