{"id":2875,"date":"2015-05-06T12:04:00","date_gmt":"2015-05-06T12:04:00","guid":{"rendered":"http:\/\/www.blog.sdps-bbs.com\/?p=2875"},"modified":"2025-07-31T12:42:02","modified_gmt":"2025-07-31T16:42:02","slug":"u-s-forest-service-northern-research-station-calculates-human-health-benefits-of-forestry","status":"publish","type":"post","link":"https:\/\/www.purdue.edu\/fnr\/extension\/u-s-forest-service-northern-research-station-calculates-human-health-benefits-of-forestry\/","title":{"rendered":"U.S. Forest Service Northern Research Station Calculates Human Health Benefits of Forestry"},"content":{"rendered":"
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\u200bIn the first study of its kind, scientists David Nowak and Eric Greenfield of the U.S. Forest Service Northern Research Station<\/a> have calculated just how beneficial trees are to human health. As well as providing\u00a0oxygen, shade and beautification, trees help to remove air pollution by catching harmful airborne particles on the leaves and branches and by absorbing gases like nitrogen dioxide (NO2<\/sub>), ozone (O3<\/sub>), and sulfur dioxide (SO2<\/sub>). Nowak and Greenfield concluded that trees save over 850 human lives a year and prevent over 670,000 cases of acute respiratory symptoms from diseases like asthma, bronchitis, emphysema and chronic pulmonary obstructive disease (COPD).<\/p>\n

While trees in suburban areas remove a higher amount of pollution due to their large quantity, urban trees have a greater direct\u00a0effect on human health and monetary savings due to their closer proximity to people. Altogether, trees improved air quality in the continental U.S.\u00a0by less than 1% in 2010, according to computer simulations iTree<\/a> and BenMAP<\/a>. This might not sound like much, but this means that trees removed 17.4 million tons of air pollution and saved the country\u00a0over $6.8 billion in medical expenses. This really goes to show how much of a difference trees can add to the quality of our lives, especially in urban areas.<\/p>\n

Resources<\/strong>
\nTree and Forest Effects on Air Quality and Human Health in the United States<\/a>, Science Direct
\nUrban Trees Help Us Breathe<\/a>, National Association of State Foresters
\nValue of Urban Forests<\/a>, U.S. Department of Agriculture (USDA)
\niTree<\/a>, U.S. Forest Service
\nBenMAP<\/a>, United States Environmental Protection Agency
\nU.S. Forest Service Northern Research Station\u200b<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u200bIn the first study of its kind, scientists David Nowak and Eric Greenfield of the U.S. Forest Service Northern Research Station have calculated just how beneficial trees are to human health. As well as providing\u00a0oxygen, shade and beautification, trees help to remove air pollution by catching harmful airborne particles on the leaves and branches and […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,53],"tags":[60,71],"class_list":["post-2875","post","type-post","status-publish","format-standard","hentry","category-forestry","category-urbanforestry","tag-forestry","tag-urban-forestry","audience-for-enthusiasts","audience-for-homeowners","audience-for-landowners","audience-for-professionals"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/2875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/comments?post=2875"}],"version-history":[{"count":11,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/2875\/revisions"}],"predecessor-version":[{"id":33999,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/2875\/revisions\/33999"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/media?parent=2875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/categories?post=2875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/tags?post=2875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}