32:T420,{ const metano = "#cb989f" const deforestacion = "#c3d2cd" return Plot.plot({ width: width, height: 200, marginTop: 50, marginLeft: 50, style: { background: "#faf7f5" }, color: { range: [deforestacion, metano], legend: true, }, x: { tickSize: 0, tickFormat: d3.format(".0f"), label: null }, y: { grid: true, tickSize: 0, domain: [0, 250], label: "↑ Millones de toneladas de CO2", labelOffset: 0 }, marks: [ Plot.areaY( compact_series.filter(d => d.tipo != 'Total'), { x: "year", y: "emissions", fill: "tipo", fillOpacity: .5, strokeWidth: 0., }), Plot.lineY( compact_series.filter(d => d.tipo == 'Metano'), { x: "year", y: "emissions", stroke: "tipo", strokeWidth: 1.5, }), Plot.lineY( compact_series.filter(d => d.tipo == 'Total'), { x: "year", y: "emissions", stroke: deforestacion, strokeWidth: 1.5, }) ] }) }33:[{"id":"a9f3749e919b4aca6edd338674fc1e9151e0119db0eb41cf0d30c6b9724b616394dea1efe1952cadeece47773126b602a486ee1b3aa9d23c3ea7f9e0fec58ec4","href":"https://static.observableusercontent.com/files/a9f3749e919b4aca6edd338674fc1e9151e0119db0eb41cf0d30c6b9724b616394dea1efe1952cadeece47773126b602a486ee1b3aa9d23c3ea7f9e0fec58ec4","name":"source.csv","type":"text/csv","lastModified":1660230652252.314,"size":1196}] 30:{"title":"El costo ambiental de consumir carne de ganado en Bolivia","cells":[{"id":296,"value":"# El costo ambiental de consumir carne de ganado en Bolivia","pinned":false,"hidden":false,"mode":"md"},{"id":307,"value":"_Éste es un resumen interactivo de **Greenhouse gas emissions from beef consumption in Bolivia**, un artículo publicado por Lykke E. Andersen, Alejandra Gonzales Rocabado y Ignacio Nava Auza en [el blog del SDSN Bolivia](https://sdsnbolivia.org/en/greenhouse-gas-emissions-from-beef-consumption-in-bolivia/)_.","pinned":false,"hidden":false,"mode":"md"},{"id":270,"value":"p1 = md`La crianza de ganado produce **metano** y **deforestación**, que representan _grandes_ cantidades de gases de efecto invernadero. Según el gobierno ^[[1](#f1)], las **emisiones de metano relacionadas a la crianza de ganado** en 2008 ascendían a ${d3.format(\".2f\")(METHANE_EMISSIONS_2008)} millones de toneladas equivalentes de CO₂, es decir ${d3.format(\".2f\")(methane_emissions_per_head * 1e6)} toneladas por cabeza de ganado. Al mismo tiempo, las **emisiones por deforestación** entre 2001 y 2020 fueron de ${d3.format(\".0f\")(aq.agg(derived_data, op.sum(\"deforestation_emissions\")))} toneladas equivalentes de CO₂ ^[[2](#f2)]. Según Müller y co-autores ^[[3](#f3)], entre 2000 y 2010 el 51.9% de la deforestación en Bolivia era causado por la crianza de ganado. Considerando diferentes valores para este porcentaje, éste es el costo ambiental de consumir carne de ganado en Bolivia:`","pinned":false,"hidden":false,"mode":"ojs"},{"id":40,"value":"viewof cattle_related_deforestation_percentage = Inputs.range([35,65], {\n step:1, \n value:50, \n label:md`_% de deforestación relacionada a la crianza de ganado_`, \n})","pinned":false,"hidden":false,"mode":"ojs"},{"id":202,"value":"

Consumir 1 kilo de carne

genera ${d3.format(\".2f\")(emisiones_promedio_por_kilo)} kilos

equivalentes de CO₂

","pinned":false,"hidden":false,"mode":"html"},{"id":501,"value":"y ésta es la cantidad de emisiones anuales desde 2001","pinned":false,"hidden":false,"mode":"md"},{"id":384,"value":"$32","pinned":false,"hidden":false,"mode":"ojs"},{"id":505,"value":"---","pinned":false,"hidden":false,"mode":"md"},{"id":36,"value":"Inputs.table(derived_data, {\n columns: ['year', 'cattle_herd', 'beef_production', 'cattle_related_tree_loss', 'methane_emissions', 'cattle_related_deforestation_emissions', 'total_emissions', 'emissions_per_kilo'],\n header: {\n year: 'Año',\n cattle_herd:'Cabezas de ganado', \n beef_production:'Producción de carne de ganado (Toneladas)', \n cattle_related_tree_loss: 'Deforestación relacionada a la crianza de ganado (Hectáreas)',\n methane_emissions: 'Emisiones de metano (Millones de toneladas de CO2)', \n cattle_related_deforestation_emissions: 'Emisiones de deforestación relacionadas al ganado (Millones de toneladas de CO2)', \n total_emissions: 'Emisiones totales (Millones de toneladas de CO2)', \n emissions_per_kilo: 'Emisiones por kilo de ganado (Kilos equivalentes de CO2)'},\n format: {\n year: d3.format(\".0f\"),\n },\n layout: \"auto\",\n rows: 30\n})","pinned":false,"hidden":false,"mode":"ojs"},{"id":507,"value":"---\n_Mucha más información en [el artículo original](https://sdsnbolivia.org/en/greenhouse-gas-emissions-from-beef-consumption-in-bolivia/)._","pinned":false,"hidden":false,"mode":"md"},{"id":277,"value":"---\n## Notas","pinned":false,"hidden":false,"mode":"md"},{"id":264,"value":"f1 = footnote(\"p1\", 1, \"Estado Plurinacional de Bolivia (2020). Tercera Comunicación Nacional de Estado Plurinacional de Bolivia ante la Convención Marco de las Naciones Unidas sobre Cambio Climático. Ministerio de Medio Ambiente y Agua y Autoridad Plurinacional de la Madre Tierra. pdf\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":339,"value":"footnote(\"p1\", 2, \"Global Forest Watch, (2021). Bolivia, Cambio Forestal. web\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":347,"value":"footnote(\"p1\", 3, \"Müller, R., Pacheco, P., & Montero, J. C. (2014). El contexto de la deforestación y degradación de los bosques en Bolivia: Causas, actores e instituciones (Vol. 100). CIFOR. pdf\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":192,"value":"---\n## Anexos","pinned":false,"hidden":false,"mode":"md"},{"id":78,"value":"emisiones_promedio_por_kilo = aq.agg(derived_data, op.mean('emissions_per_kilo'))","pinned":false,"hidden":false,"mode":"ojs"},{"id":5,"value":"import { aq, op } from '@uwdata/arquero'","pinned":false,"hidden":false,"mode":"ojs"},{"id":20,"value":"METHANE_EMISSIONS_2008 = 13.916300","pinned":false,"hidden":false,"mode":"ojs"},{"id":24,"value":"methane_emissions_per_head = METHANE_EMISSIONS_2008 / data.\n filter(d => d.year == 2008).\n select('cattle_herd').\n object()['cattle_herd']","pinned":false,"hidden":false,"mode":"ojs"},{"id":12,"value":"data = aq.fromCSV(await FileAttachment(\"source.csv\").text())","pinned":false,"hidden":false,"mode":"ojs"},{"id":22,"value":"derived_data = {\n const cattle_related_deforestation_fraction = cattle_related_deforestation_percentage / 100\n return data.\n derive({\n methane_emissions: aq.escape(d => d.cattle_herd * methane_emissions_per_head),\n cattle_related_tree_loss: aq.escape(d => d.tree_loss * cattle_related_deforestation_fraction),\n cattle_related_deforestation_emissions: aq.escape(d => d.deforestation_emissions * cattle_related_deforestation_fraction)\n }).\n derive({\n total_emissions: d => d.methane_emissions + d.cattle_related_deforestation_emissions\n }).\n derive({\n emissions_per_kilo: d => (d.total_emissions / d.beef_production) * 1e6\n })\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":120,"value":"html`\n\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":286,"value":"footnote = (referencingCellName, number, text) => {\n return html`

^ ${text}

`;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":390,"value":"simplify = (column, tipo) => {\n return derived_data.\n select(['year', [column]]).\n rename({[column]: 'emissions'}).\n derive({tipo: aq.escape(d => tipo)})}","pinned":false,"hidden":false,"mode":"ojs"},{"id":401,"value":"compact_series = simplify('methane_emissions', 'Metano').concat(simplify('cattle_related_deforestation_emissions', 'Deforestación'), simplify('total_emissions', 'Total'))","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W33","stdlib":"1","titling":"auto"}