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{
"cells": [
{
"cell_type": "markdown",
"source": [
"# TSS lysimeter "
],
"metadata": {}
},
{
"cell_type": "markdown",
"source": [
"## Specifications"
],
"metadata": {}
},
{
"cell_type": "markdown",
"source": [
"* collect all incoming wastewater during a feeding day in a 2L bottle\n",
"* removable top plate (through which the water infiltrates)\n",
"* preferential flow prevention devices\n",
"* adjustable top plate hole size\n",
"* weighting device under the sampling bottle\n",
"* autonomous datalogger\n",
"* perforated bottom under the 2 L bottle"
],
"metadata": {}
},
{
"cell_type": "markdown",
"source": [
"## Calculation of the collection area"
],
"metadata": {}
},
{
"cell_type": "markdown",
"source": [
"The hydraulic load is $H_{load} = 0.37 m \\cdot m^{-2} \\cdot j^{-1}$. The radius $r$ of the collection plate to collect a daily volume of $V$ de 2 L can be calculated as follow.\n",
"\n",
"$$ r = \\sqrt{\\frac{V}{\\pi r}}"
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],
"metadata": {}
},
{
"cell_type": "code",
"execution_count": 1,
"source": [
"import math\n",
"\n",
"H_load = 0.37 # m/m2/j\n",
"V = 2/1000 # m3\n",
"r = math.sqrt(V/H_load/math.pi)\n",
"print(\"The radius must be equal to {} cm.\".format(math.floor(r*100)))"
],
"outputs": [
{
"output_type": "stream",
"name": "stdout",
"text": [
"The radius must be equal to 4 cm.\n"
]
}
],
"metadata": {}
}
],
"metadata": {
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.8.10"
},
"orig_nbformat": 2,
"kernelspec": {
"name": "python3",
"display_name": "Python 3.8.10 64-bit"
},
"interpreter": {
"hash": "916dbcbb3f70747c44a77c7bcd40155683ae19c65e1c03b4aa3499c5328201f1"
}
},
"nbformat": 4,
"nbformat_minor": 2
}