{"id":27962,"date":"2023-03-09t19:15:19","date_gmt":"2023-03-09t19:15:19","guid":{"rendered":"\/\/www.getitdoneaz.com\/?p=27962"},"modified":"2023-03-09t19:16:01","modified_gmt":"2023-03-09t19:16:01","slug":"californias-struggle-to-capture-record-rainfall-makes-the-case-for-green-infrastructure","status":"publish","type":"post","link":"\/\/www.getitdoneaz.com\/story\/californias-struggle-to-capture-record-rainfall-makes-the-case-for-green-infrastructure\/","title":{"rendered":"california’s struggle to capture record rainfall makes the case for green infrastructure"},"content":{"rendered":"\n
from late december of 2022 to early january of 2023, california received approximately a year\u2019s worth of rainfall<\/a>, or 32 trillion gallons<\/a> – enough to cover the entire state in a foot of water. given that the state has been in a drought for over 20 years, this amount of rainfall all at once might seem like a good thing to help snap california out of its dry conditions. however, the state\u2019s predicament is unfortunately more complicated than that. <\/p>\n\n\n\n the intense rainfall is due to what are known as atmospheric rivers<\/a>. according to a report in the washington post, these \u2018rivers\u2019 concentrate large amounts of moisture into thin stretches of clouds. when these clouds hit land, intense rain follows. extreme amounts of damage soon followed, with usgs reporting<\/a> over 500 landslides being just a fraction of the destruction caused. <\/p>\n\n\n\n as detrimental as this damage is, it is made worse by the fact that many parts of california simply don’t have the proper infrastructure<\/a> to capture, funnel, or store such a huge influx of water at once. the state desperately needs to refill aquifers and reservoirs, especially due to its persistent drought conditions, however, according to kurt schwabe, associate dean at uc riverside\u2019s school of public policy, the infrastructure simply<\/a> wasn\u2019t up to the task. this failure is because many areas were overwhelmed<\/a> by the sheer amount of rainfall that occurred, i.e. california\u2019s system simply wasn\u2019t built for this amount of rainfall. <\/p>\n\n\n\n one solution that can significantly mitigate this problem, however, is green infrastructure. green infrastructure<\/a> is a series of supports that protect waterways by mimicking the natural water cycle. such an approach has the ability to reduce flooding, increase the water supply, help with smog and heat mitigation, provide health benefits, reduce costs, and provide quality of life improvements. fortunately, there isn\u2019t just one type<\/a> of green infrastructure to choose from – there are rain gardens, bioswales, green roofs, urban tree canopies, permeable pavements, and other structures as well, all allowing cities and states to choose what is best for their needs and circumstances. <\/p>\n\n\n\n despite many state politicians\u2019 vocal support of increased environmental protections, california is surprisingly very limited in its amount of green infrastructure. however, good models do exist, like a bioswale in san francisco<\/a> that was built prior to the recent rainfall, as it demonstrated just how helpful green infrastructure can be. <\/p>\n\n\n\n a bioswale<\/a> is an aesthetically pleasing green infrastructure option that captures rainwater and runoff that can also be used to create habitats for native species, birds, or other plants; they can also filter out<\/a> pollutants as they capture water. the san francisco bioswale held up extremely well against the record storms and slowed down the flow of water enough so as to not overwhelm the drainage system. this example illustrates a key aspect of green infrastructure<\/a> when it comes to stormwater management, which is that it allows the water to infiltrate into the ground to decrease overflow. <\/p>\n\n\n\nthe green infrastructure solution<\/h2>\n\n\n\n