{"id":2935,"date":"2026-04-10T19:36:43","date_gmt":"2026-04-10T17:36:43","guid":{"rendered":"https:\/\/bio-me.bio\/?page_id=2935"},"modified":"2026-04-10T19:37:50","modified_gmt":"2026-04-10T17:37:50","slug":"volunteer-impact-calculator","status":"publish","type":"page","link":"https:\/\/bio-me.bio\/?page_id=2935","title":{"rendered":"Volunteer Impact Calculator"},"content":{"rendered":"\n<div class=\"eco-tool wp-block-group\" id=\"eco-tool-volunteer-impact-s46n8\">\n  <div class=\"eco-tool__header\">\n    <h2 class=\"eco-tool__title\">Volunteer Impact Calculator<\/h2>\n    <p class=\"eco-tool__lead\">\n      Estimate the environmental impact of your volunteer work based on hours, activity type, and frequency.\n    <\/p>\n  <\/div>\n\n  <form class=\"eco-tool__form\" id=\"eco-volunteer-form-s46n8\" novalidate>\n    <div class=\"eco-tool__grid3\">\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"hours-s46n8\">Hours per<br>session<\/label>\n        <input class=\"eco-tool__input\" id=\"hours-s46n8\" type=\"number\" min=\"1\" step=\"1\" value=\"3\" inputmode=\"numeric\" \/>\n        <div class=\"eco-tool__hint\">Average time you volunteer each time.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"sessions-s46n8\">Sessions per<br>month<\/label>\n        <input class=\"eco-tool__input\" id=\"sessions-s46n8\" type=\"number\" min=\"1\" step=\"1\" value=\"2\" inputmode=\"numeric\" \/>\n        <div class=\"eco-tool__hint\">How often you volunteer.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"activity-s46n8\">Activity<br>type<\/label>\n        <select class=\"eco-tool__input\" id=\"activity-s46n8\">\n          <option value=\"cleanup\" selected>Cleanup<\/option>\n          <option value=\"planting\">Tree planting<\/option>\n          <option value=\"wildlife\">Wildlife support<\/option>\n          <option value=\"education\">Eco education<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Different activities have different impact values.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"people-s46n8\">People involved<\/label>\n        <input class=\"eco-tool__input\" id=\"people-s46n8\" type=\"number\" min=\"1\" step=\"1\" value=\"5\" inputmode=\"numeric\" \/>\n        <div class=\"eco-tool__hint\">Total volunteers in your group.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"travel-s46n8\">Travel to site (km round trip)<\/label>\n        <input class=\"eco-tool__input\" id=\"travel-s46n8\" type=\"number\" min=\"0\" step=\"1\" value=\"10\" inputmode=\"numeric\" \/>\n        <div class=\"eco-tool__hint\">Used to estimate travel footprint.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"transport-s46n8\">Transport<\/label>\n        <select class=\"eco-tool__input\" id=\"transport-s46n8\">\n          <option value=\"car\" selected>Car<\/option>\n          <option value=\"bus\">Bus<\/option>\n          <option value=\"train\">Train<\/option>\n          <option value=\"bike\">Bike \/ Walk<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Used to subtract a small travel impact.<\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"eco-tool__actions\">\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn\" id=\"calc-s46n8\">Calculate<\/button>\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn eco-tool__btn--ghost\" id=\"reset-s46n8\">Reset<\/button>\n      <div class=\"eco-tool__error\" id=\"error-s46n8\"><\/div>\n    <\/div>\n  <\/form>\n\n  <div class=\"eco-tool__result\" id=\"result-s46n8\" hidden>\n    <h3 class=\"eco-tool__subtitle\">Result<\/h3>\n\n    <div class=\"eco-tool__cards\">\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Estimated yearly impact<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"impact-s46n8\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\" id=\"hoursout-s46n8\"><\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Travel-adjusted score<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"score-s46n8\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\" id=\"tip-s46n8\"><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<style>\n.eco-tool{border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:16px;}\n.eco-tool__header{margin-bottom:12px;}\n.eco-tool__title{margin:0 0 8px;}\n.eco-tool__lead{margin:0;opacity:.9;}\n.eco-tool__form{margin-top:12px;}\n.eco-tool__grid3{display:grid;grid-template-columns:1fr;gap:16px;}\n@media (min-width:860px){.eco-tool__grid3{grid-template-columns:1fr 1fr 1fr;}}\n.eco-tool__field{display:flex;flex-direction:column;gap:6px;}\n.eco-tool__label{font-weight:600;}\n.eco-tool__input{width:100%;height:44px;padding:0 12px;border:1px solid rgba(0,0,0,.20);border-radius:10px;background:#fff;box-sizing:border-box;font:inherit;}\n.eco-tool select.eco-tool__input{\nappearance:none;-webkit-appearance:none;line-height:44px;padding-right:40px;\nbackground-image:\nlinear-gradient(45deg, transparent 50%, rgba(0,0,0,.60) 50%),\nlinear-gradient(135deg, rgba(0,0,0,.60) 50%, transparent 50%);\nbackground-position:calc(100% - 18px) 50%, calc(100% - 12px) 50%;\nbackground-size:6px 6px;background-repeat:no-repeat;\n}\n.eco-tool__hint{font-size:.92em;opacity:.78;min-height:38px;}\n.eco-tool__actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px;}\n.eco-tool__btn{padding:10px 22px;}\n.eco-tool__btn--ghost{background:transparent !important;border:1px solid rgba(0,0,0,.20) !important;}\n.eco-tool__btn--ghost:hover,.eco-tool__btn--ghost:focus{background:rgba(0,0,0,.06) !important;border-color:rgba(0,0,0,.35) !important;}\n.eco-tool__error{min-height:1.2em;font-weight:600;flex:1 1 240px;}\n.eco-tool__result{margin-top:16px;}\n.eco-tool__subtitle{margin:0 0 10px;}\n.eco-tool__cards{display:grid;gap:10px;grid-template-columns:1fr;}\n@media (min-width:860px){.eco-tool__cards{grid-template-columns:1fr 1fr;}}\n.eco-tool__card{border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:12px;}\n.eco-tool__metric-label{opacity:.85;font-weight:600;}\n.eco-tool__metric-value{font-size:1.6em;font-weight:800;margin-top:6px;line-height:1.1;}\n.eco-tool__metric-sub{opacity:.85;margin-top:6px;}\n<\/style>\n\n<script>\n(function(){\n  const S=\"s46n8\";\n  const el=id=>document.getElementById(id+\"-\"+S);\n\n  const ACTIVITY = {\n    cleanup: 18,\n    planting: 22,\n    wildlife: 16,\n    education: 12\n  };\n\n  const TRANSPORT = {\n    car: 0.17,\n    bus: 0.08,\n    train: 0.04,\n    bike: 0\n  };\n\n  function fmt(n){\n    return (Math.round(n*10)\/10).toLocaleString(undefined,{minimumFractionDigits:1,maximumFractionDigits:1});\n  }\n\n  function calculate(){\n    const hours = Number(el(\"hours\").value);\n    const sessions = Number(el(\"sessions\").value);\n    const activity = el(\"activity\").value;\n    const people = Number(el(\"people\").value);\n    const travel = Number(el(\"travel\").value);\n    const transport = el(\"transport\").value;\n\n    if(!Number.isFinite(hours)||hours<=0||!Number.isFinite(sessions)||sessions<=0||!Number.isFinite(people)||people<=0||!Number.isFinite(travel)||travel<0){\n      el(\"error\").textContent=\"Please enter valid values.\";\n      el(\"result\").hidden=true;\n      return;\n    }\n\n    el(\"error\").textContent=\"\";\n\n    const yearlyHours = hours * sessions * 12 * people;\n    const grossImpact = yearlyHours * ACTIVITY[activity];\n    const travelImpact = travel * sessions * 12 * people * TRANSPORT[transport];\n    const netScore = Math.max(0, grossImpact - travelImpact);\n\n    el(\"impact\").textContent = `${fmt(grossImpact)} impact points \/ year`;\n    el(\"hoursout\").textContent = `${fmt(yearlyHours)} volunteer hours \/ year`;\n    el(\"score\").textContent = `${fmt(netScore)} net points`;\n    el(\"tip\").textContent =\n      transport === \"car\"\n        ? \"Using lower-emission transport could improve your total impact.\"\n        : \"Your travel footprint stays relatively low in this estimate.\";\n\n    el(\"result\").hidden = false;\n  }\n\n  function reset(){\n    el(\"hours\").value=\"3\";\n    el(\"sessions\").value=\"2\";\n    el(\"activity\").value=\"cleanup\";\n    el(\"people\").value=\"5\";\n    el(\"travel\").value=\"10\";\n    el(\"transport\").value=\"car\";\n    el(\"error\").textContent=\"\";\n    el(\"result\").hidden=true;\n  }\n\n  el(\"calc\").addEventListener(\"click\", calculate);\n  el(\"reset\").addEventListener(\"click\", reset);\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Volunteer Impact Calculator Estimate the environmental impact of your volunteer work based on hours, activity type, and frequency. Hours persession Average time you volunteer each time. Sessions permonth How often&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2452,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/bio-me.bio\/index.php?rest_route=\/wp\/v2\/pages\/2935"}],"collection":[{"href":"https:\/\/bio-me.bio\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bio-me.bio\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bio-me.bio\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bio-me.bio\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2935"}],"version-history":[{"count":3,"href":"https:\/\/bio-me.bio\/index.php?rest_route=\/wp\/v2\/pages\/2935\/revisions"}],"predecessor-version":[{"id":2938,"href":"https:\/\/bio-me.bio\/index.php?rest_route=\/wp\/v2\/pages\/2935\/revisions\/2938"}],"up":[{"embeddable":true,"href":"https:\/\/bio-me.bio\/index.php?rest_route=\/wp\/v2\/pages\/2452"}],"wp:attachment":[{"href":"https:\/\/bio-me.bio\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}