Plans for battery energy storage site on farmland submitted to Lichfield District Council
Plans for battery energy storage site on farmland submitted to Lichfield District Council
Hải Phòng sắp có "cực tăng trưởng mới" tại khu vực phía Tây, hứa hẹn là bệ phóng cho thị trường bất động sản. Động lực đến từ 3 quy hoạch lớn:
- Khu kinh tế chuyên biệt 5.300 ha
- Khu thương mại tự do 6.292 ha
- Siêu cảng Nam Đồ Sơn 14,2 tỷ USD
#HảiPhòng #BấtĐộngSản #KinhTế #QuyHoạch #ĐầuTư #NamĐồSơn #Haiphong #RealEstate #Economy #Planning #Investment
Diversion Channels vs. Climate Change: Will Five Cities’ Flood Protection Strategy Be Enough?
Many of those reading this post may recall scenes from the disastrous floods that took place along the Red River of the North in 1997, 2009, and 2011. Cities like Fargo and Grand Forks, North Dakota were severely impacted by floodwaters due to snowmelt and ice jams along that northward flowing river. Further north along the same river, in Manitoba, Winnipeg has dealt with significant flooding on multiple occasions.
Fargo flooding in 2011 – Source: wsj.comPart of the problem along this particular river valley is there is very little topographical change in this area, so when river levels run high, the floodwaters spread out far and wide across the northern prairie landscape. The limited grade change also tends to slow the speed of the river’s flow, which can add to the backup.
Tragic water and fire damage to downtown Grand Forks from 1997 flood – Source: grandforksherald.comTo address these costly and dangerous flooding problems along the Red River of the North, both Winnipeg and Grand Forks have developed enormous flood diversion channels around their urban area. Meanwhile, Fargo is close to completing its diversion channel. These three diversion systems are discussed below followed by other diversion channel programs established in Wichita, Kansas and Albuquerque, New Mexico.
Red River Floodway – Winnipeg, Manitoba, Canada = 29 mile diversion channel
——-
English Coulee Diversion Channel – Grand Forks, ND, USA = 13 mile diversion channel for English Coulee and 8 miles of flood walls/levees along the Red River of the North
——-
Fargo-Moorhead Area Diversion Project – Fargo, ND/Moorhead, MN, USA = 30 mile diversion channel and 22 mile earthen embankment at the southern end of the complex
——-
Further to the south, Wichita, Kansas has faced similar issues with flooding from the Arkansas and Little Arkansas Rivers. To limit future damage to life and property in the city, an enormous flood diversion project was completed here in 1959. This diversion channel is very visible to drivers along Interstate 235 around the west side of the city.
Wichita-Valley Center Floodway – Wichita, KS, USA = 18 mile diversion channel
——–
In an altogether different context, Albuquerque, New Mexico can also face quick and devastating floods, but not from a flat terrain. Instead, the threat here is threefold – rapid snowmelt from the abutting Sandia Mountains flowing down into the city and the valley combined with urban stormwater runoff and heavy summer monsoon-season rains (yes, we have a monsoon season here) overwhelming the natural arroyos and dry stream beds. In Albuquerque, a network of diversion channels has been developed, with two primary ones (the North and South Diversion Channels) being the largest collectors and distributors of stormwater and floodwaters from natural arroyos and human made/enhanced channels.
Monsoon season storm over Albuquerque – Source: flickr.comNorth Diversion Channel – Albuquerque, NM, USA = 8.7 miles
South Diversion Channel – Albuquerque, NM, USA ~ 5.5 miles
——-
As these five examples show, there are viable options for protecting life, limb, and property from devastating floods in urban areas. That being said, as the Earth’s climate continues to become warmer, bringing with it heavier rainfalls and stronger storms, even these diversion channels and their associated infrastructure may become overwhelmed by future weather events.
Source: climateactiontracker.orgTherefore, addressing only the after-the-fact results of storms will not protect our communities as long as climate change is allowed to continue on its current trajectory. Humankind must also address the root causes of climate change, including the impacts we create by our individual and collective actions and activities. This includes making hard choices…frankly choices that highly-developed First World countries like the United States too often avoid making.
Furthermore, when nations ignore climate reality, these five cities, let alone many others across the planet, will need to upgrade their flood defenses over and over again. In this era of climate change, such efforts will not and cannot solve the problem alone. Humanity must find the “sustainable willpower” to effectively address climate change for the long term. In the end, future generations will be grateful that we did.
Peace!
#albuquerque #cities #climateChange #diversionChannels #environment #fargo #flooding #floodplain #floods #geography #grandForks #history #infrastructure #landUse #monsoonSeason #planning #rivers #stormwater #wichita #winnipeg
Planning committee to debate proposals for more than 200 new homes in Fradley