Posts Tagged ‘energy’


Maxi Helps University of Michigan Art School Teach Sustainability in Ghana

Friday, March 30th, 2012
U of M Art School student Diane Thach with donated steel Drum

U of M Art School student Diane Thach with donated steel Drum

Maxi Container was recently contacted by U of M School of Art and Design student Diane Thach. In August 2012 she will be one of 10 U of M students traveling with U of M School of Art and Design Detroit Connections Co-ordinator Charlie Michaels to Nungua, Ghana. Once there they will be teaching young adults how to make charcoal out of sugarcane and other natural agricultural waste.

This program has several goals. Ghana has one of the highest rates of deforestation, losing 2.19 percent of its forests per year. According to one study, forest biomass removal for fuelwood and charcoal represents the major source of energy for over 75% of Ghana’s population. Furthermore, traditional wood based charcoal smoke has a variety of irritant pollutants, some of which are known carcinogens. More than 1.5 million deaths a yearare caused by acute respiratory infections from breathing smoke from indoor cooking fires. Finally, wood charcoal is expensive. Poor families in Ghana can spend over 25% of their income on fuel.

The charcoal produced from the sugarcane and agricultural waste burns cleanly, reducing exposure to the smoke that causes respiratory infections; it uses agricultural waste materials, and therefore does not contribute to deforestation; and it transforms a waste stream into a high-value, income generating product.

Under the model developed by MIT’s d-lab a 55 gallon steel drum is an integral part of the charcoal making process. It is the kiln in which the agricultural waste is carbonized to begin the charcoal making process. Maxi Container, donated a used food grade steel drum for the students to practice prior to their trip to Ghana.

According to Charlie Michaels, they will be keeping a blog while on their trip in August. Stay tuned for future updates on this exciting program.


Induction Lighting Provides Green Energy Saving Solution for Maxi Warehouse

Wednesday, January 11th, 2012

Continued from our Jan. 2012 eNewsletter.

Recently we invested in energy efficient lighting for our warehouse. Our new induction lighting provided by the Eco-Green-Energy. It uses half the energy as before, making it more cost effective and better choice for the environment.

One of the things I noticed when we purchased our new warehouse was the metal halide lighting in the warehouse. There were sixty 400 watt fixtures in the warehouse and while they offered plenty of light there were several problems with them.

1. Metal halide lights do not turn on right away. The warm up period can be as long as five minutes. In a warehouse full of pallets and drums, this means that you have to wait before you can walk around.

2.They are expensive to operate. On average a 400 watt metal halide costs $130.13 per year to operate. With 60 of them the average cost would be $7807.80. In our case, because of the number of hours we work, it was estimated that our cost would be $10,672.10 per year.

We turned to Sheldon Wardwell of Eco-Green. They proposed replacing the 60 400 W Metal Halide lights with 200 watt High Bay Induction lights. By using one-half the energy, we would cut that yearly cost in half, also reducing the CO2 and carbon emissions associated with electricity production. The new lights also have no warm up time and should last up to 100,000 hours.

The icing on the cake was that our local electric utility, DTE, had a Your Energy Savings Program  that provided rebates to us that cut the cost of installation by 30%.  This reduced our payback period for this project to only 2 years.

Next up, changing our office lighting from fluorescent to LED. The future is certainly looking bright.


Michigan Charter School Receives Grant – To Build Rocket Heater

Friday, April 1st, 2011

Maxi Container received an inquiry about a new 30-gallon steel drum and when we found out what it would be used for our interest grew. Steve Quinlan, the Director of Institutional Advancement for Advanced Technology Academy in Dearborn explained that a senior class of students taking the course Sustainable Energy II would build the heater. A Rocket Heater, otherwise called a Rocket Stove or Rocket Mass Heater, combines the air-intake with the fuel-feed slot in an opening terminated by the combustion chamber, which connects to a chimney and also a heat exchanger. Simply put, a rocket stove has a fuel magazine but primarily works like a wood burning stove which uses the exhaust to heat a adobe clay housing. They are simple to build and yield high combustion efficiency, all while channeling the heat into a specific (small) area. The design of stove means it uses half as much fuel as an open fire and can also use smaller diameter wood even twigs. The stove is insulated and raised from the floor which reduces the danger of children burning themselves.Some uses for a a rocket heater are:

  • Cooking (mostly third-world countries)
  • Space heater
  • Water heater

Advanced Tech is one of Michigan’s green schools, (see our article about Michigan’s program for schools to earn different stewardship levels for completing green activities here.) and they are also a charter school.

After working out the details we setup a meeting on Monday March 21 at 1:30 PM where I (Joshua Rubin, Creative Director of Maxi) would drop off the drum and take a look at what is going on over at Advanced Tech.

Maxi wants to encourage other schools to contact us with any “green” projects or initiatives. From recycling in the classroom (see our Oprep article) to energy efficient rocket heaters seen here, we love to help schools. If we want to help reduce the next generations carbon footprint, we have to teach them early on to reduce, reuse, recycle, buy recycled products and safely dispose of their hazardous waste.

Thank you Advanced Tech for choosing Maxi, we wish you the best with your rocket heater project. Looking forward to seeing the pictures of the completed heater.

Sustainable Energy II Class with Joshua Rubin (Creative Director) and their new steel 30-gal drum.

For more information about Advanced Technology Academy and their programs please visit their website or send Steve Quinlan an email.