CSI Project Solutions

The North–South Water Transfer Project: Ambitious Chinese Midstream in River Rerouting

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As the world’s most populated nation, China does things on a massive scale. Apparently not lacking in construction dollars, China has undertaken what’s been labeled the modern world’s most expensive construction project ever: The South–North Water Transfer Project. China is mounting an effort to divert the Yangtze River, the world’s third longest river, from three locations in China’s southern provinces to industrial northern regions where water is becoming very scarce and where pollution and conflicts over water access are rampant. Various articles on the South–North Water Transfer Project estimate a potential cost of approximately $60 billion USD across its three component routes and project completion times that vary by several decades, up to 50 years.

The Aesthetic of Rust: Weathering Steel

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Weathering steel, more commonly referred to by the U.S. Steel tradename Cor-Ten™, is a group of steel alloys that develop a stable oxidation requiring no additional coating. Upon exposure to normal environmental stresses, it acquires a dense, dark brown colored barrier layer that protects it from further oxidation.

Many people like the natural appearance and simple maintenance that weathering steel fabrications provide. In addition to being used in structural framing, roofing and siding panels, weathering steel is often used for decorative fabrications, including signage and sculptures.

Let the Daylight In

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There are two different ways to harness the power of solar energy: active solar systems and passive solar systems. Solar panels and other solar energy collectors are considered active systems. Generally, their purpose is to collect, store and distribute solar energy to heat water or air inside a building. The term ‘passive solar’ refers to the process of constructing and orienting a building to take advantage of sunlight as a source of light and heat without the use of solar equipment. The goal, aside from the healthy benefits of natural light, is to reduce overall dependence upon mechanical systems.

U.S. Infrastructure: Drinking Water

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This is the fifth article in Buildipedia's series on U.S. Infrastructure, following the January 8, 2010 feature on dams, "It’s About Dam Time!"

The American Society of Civil Engineers (ASCE) assigned the United States’ DRINKING WATER infrastructure a grade of “D-” on their 2009 Report Card for America’s Infrastructure. Easy access to fresh water is a modern convenience that we might take for granted in our daily lives.

Maintenance Tips: Whirlpool Tubs

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According to the Study of Life Expectancy of Home Components, which was prepared in 2007 by the National Association of Home Builders (NAHB), the average life expectancy of a whirlpool tub is 20-50 years (number based on the fixture itself, not the circulation system). The life expectancy of the circulation system (the pump, fittings, and piping) will vary depending on the amount of use. A whirlpool tub should be maintained like any other bathtub or shower, with one exception: what you don't see. A whirlpool tub's circulation system isn't readily visible, providing a perfect environment for the growth of bacteria.

Maintenance Tips: Bathroom Floors

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We typically install flooring in our bathrooms that is best suited for wet areas, like ceramic tile, natural stone, or resilient (linoleum or vinyl) flooring. While these types of materials are durable and hold up better against water than a wood floor might, they are still susceptible to moisture damage. Performing routine, preventative, and material specific maintenance will keep your bathroom floor looking new for years to come.

sustainaBULLS, Brooklyn's Green School

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Green-focused schools are popping up across the country, from New York City to California. The Green School in Brooklyn, who call themselves the sustainaBULLS, states the following goals for their green educational core values:

 

  • Sustainable Self - Individuals in the school community are given the opportunity to develop their individual interests. Importance is placed on individual growth and physical and emotional health of all students.
  • Sustainable Relationships - Meaningful relationships among students, parents, teachers, school administration and key members of the community are developed through advisory, community work, internships and peer education.
  • Sustainable Community - All members of the school work to develop a learning community that promotes academic excellence, democratic decision making and individual responsibility.
  • Sustainable Society - Students have the opportunity to explore careers that promote a healthy society through internships and apprenticeships.

 

Silly Engineers Create Massive Recreational Area in Southern CA

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I’d like to kick off my self-labeled “Water Week” with a historical tale about the potential hazards of allowing civil engineers to move rivers around.  In grade school, I remember hearing about a big sea in Southern California, the Salton Sea.  Its name sounded distinguished and venerable.  I always thought it held the non-evaporated water and denizens of some ancient body of ocean water.   However, up until 1905, it was a dry depression, an ancient sea bed in the stark desert of southern California between Palm Springs and Yuma, AZ.

A Linear Waste Disposal System On A Finite Planet?

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Annie Leonard, an activist and filmmaker from Seattle, Washington, finally got fed up with observing how her trash, whether recycled or dumped, completed a linear waste disposal system. So, Annie asked herself:

Hmm, if we continue to follow the waste process of extraction, production, distribution, consumption, disposal, we will most certainly deplete society of all of its natural resources that took billions of years to create underneath Earth's crust.

Leonard created a program that includes a website, blog, video, and data to support her efforts to stop the current Story of Stuff we experience in the U.S. and abroad today.

DIY Recall

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Oxmoor House voluntarily recalled nearly 1,000,000 home improvement books purchased at home improvement stores and bookstores nationwide between January 1975 and December 2009.  The recall was prompted due to faulty wiring diagrams and technical instructions which could possibly lead to shock or fire hazards.

Glass Block Windows – 5 Steps for Installation Success

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