American cities are putting turbines in water pipes to generate clean energy with zero environmental impact. In Portland, water mainly comes from the surrounding mountains. Gravity forces the water down the pipes, spinning the turbines and creating a source of clean energy under the ground. Because gravity is the force that moves the water, no extra energy needs to be used. Riverside, California is also installing turbines in water pipes. They generate enough energy during the day to power the water system itself and at night the turbines keep the street lights on.
Portland has installed turbines in 15 metres of pipes as a trial at a cost of 1.7 million dollars. They generate around 1,100 megawatt-hours of electricity every year. Enough to power about 150 homes and cut back on the use of polluting fossil fuels.
Should Australian cities install turbines in its water pipes too?
In 2020, the 10 tallest buildings in the world will all be outside of the USA! China and the Middle East are taking over power in the world. These countries are showing their power by buildings skyscrapers and towers that dwarf the former tallest buildings in the world like the Empire State Building and the World Trade Center in New York City and Willis Tower in Chicago.
Stretching a short 30 meters (100 feet) in the northeastern city of Zwolle, the two-lane bike path’s surface is paved with the equivalent of a half-million plastic bottle caps and promises to be two to three more times durable than run-of-the-mill asphalt. Although impervious to potholes and cracks, if the path is heavily damaged or falls into disrepair, it can easily be removed and recycled again.
It’s the first of a small handful of pilot projects from PlasticRoad, a nascent road-building technology venture spearheaded by Dutch civil engineering firm KWS in partnership with plastic pipe-maker Wavin and France-headquartered gas and oil mega-company Total.
The ocean is big. Cleaning up the Great Pacific Garbage Patch using conventional methods – vessels and nets – would take thousands of years and tens of billions of dollars to complete. Our passive systems are estimated to remove half the Great Pacific Garbage patch in just five years, and at a fraction of the cost. Our first cleanup system will be deployed in the summer of 2018. This is how it works.
The Norwegian government are embarking on the largest infrastructure project in the country’s history.
The route runs from Kristiansand in the south to Trondheim in the north, and is approximately 1100 km long. The route runs through six counties, and the cities of Stavanger, Bergen, Ålesund and Molde. Travel time today is around 21 hours, and road users need to use seven different ferry connections.
The aim is to build an improved and continuous route without ferries, for the efficient transport of people and goods, both locally and regionally. This ties the region efficiently together and will also contribute to more efficient industry. The route will be almost 50 km shorter, and travel time will be cut in half. Reductions in travel time will be achieved by replacing ferries with bridges and tunnels, in addition to upgrading a number of road sections on land.
This solar flower provides clean energy for your home. The solar panel “blooms” to give you the most efficient energy. The system delivers 6,200 kwh per year. Each panel follows the sun at the optimal angle which generates 40% more energy. It also self-cleans everytime it folds and unfolds. And is designed to protect itself from extreme weather condition. It is 18 feet tall and it will cost around $27,000 (USD)
Loneliness doesn’t always stem from being alone. For architect Grace Kim, loneliness is a function of how socially connected we feel to the people around us — and it’s often the result of the homes we live in. She shares an age-old antidote to isolation: cohousing, a way of living where people choose to share space with their neighbors, get to know them, and look after them. Rethink your home and how you live in it with this eye-opening talk.
For The Verge and Curbed’s home of the future, renewable energy generation is directly integrated into the design of the house. Grant Imahara experiences how the home of the future can both generate its own power and reduce how much energy it needs.
The Clean Energy Finance Corporation has secured a 30 per cent interest ($50 million) in Mirvac’s first institutional build-to-rent investment platform as a cornerstone investor. The CEFC investment will enhance the project design using clean energy and energy efficiency technologies with the potential to cut carbon emissions by as much as 40 per cent.
Mirvac will act as development, investment and property manager on the 258-apartment project that is set to be completed in 2021.
The reality of urban air transportation is closer than you think. In fact, UBER Elevate has already started exploring the barriers we’ll need to overcome to make vertical takeoff and landing (VTOL) a reality and bringing uberAIR to Dallas and Los Angeles by 2020. Watch the video to see what an end-to-end flight in an uberAIR VTOL will look like. UBER is excited to partner with some of the world’s top manufacturers, real estate developers, agencies, and cities to make this vision a reality.
With VTOL aircrafts, passengers can enjoy quicker daily commutes, while our cities experience less traffic congestion and cleaner air.