Home▸Environmental Toxicology & Exposome▸Teratogen River Plume 2D: Advection-Diffusion Profile

Teratogen River Plume 2D: Advection-Diffusion Profile

Interactive 2D advection-diffusion-decay solver for a teratogenic pollutant discharged into a river: pan and zoom a live concentration profile against a regulatory NOAEL limit, and watch a logistic dose-response Monte-Carlo sample turn a downstream population's risk into a real number.

Environmental Toxicology & Exposome2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

Details

CategoryEnvironmental Toxicology & Exposome

RenderingCanvas 2D

DifficultyModerate

Target FPS60

ControlsSliders set the discharge concentration, river flow velocity, dispersion coefficient, and gestational exposure window, plus buttons to stop the discharge, reset the river, or reset the pan/zoom view; drag the plot to pan along the river and scroll/pinch to zoom into the plume front.

teratogenspollutiontoxicologydose-responseenvironmental-healthriver-plume2d-simulationadvection-diffusion

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A discharge pipe releases a teratogenic pollutant into a river, and a real 1-D advection-diffusion-decay solver carries the plume downstream, cell by cell, frame by frame — plotted here as a live, pannable, zoomable concentration profile instead of a 3D scene. A monitoring station reports live concentration against a regulatory NOAEL limit, while a downstream population of embryo markers turns red according to a logistic dose-response curve driven by cumulative exposure over a configurable gestational window — turning an abstract "safe exposure limit" into a visible, controllable population-risk outcome.

⚙ Under the hood

2D companion to the 3D river-plume model: the identical 1-D advection-diffusion-decay solver drives a live, pannable, zoomable concentration-vs-distance profile instead of a rendered 3D riverbed, with a monitoring-station threshold line and a 60-marker downstream population grid sampling the same logistic dose-response risk curve.

teratogenspollutiontoxicologydose-responseenvironmental-healthriver-plume2d-simulationadvection-diffusion

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install