Urban Hotel Rooftop Solar...

PragueCzech Republic

The solar panel installation at our hotel can be seen at the center right of the image, and utilizes the sunlight as a source of energy to heat running water. The temperature of the working fluid can rise up to 80°C. Thanks to our Pontos, cooling, and boiler systems, the running water is then cooled to 55°C by the end of the whole process.

In the summer season, there is no need to activate the Pontos or boiler systems, as the solar panels absorb enough sun energy (up to 240 kW) to warm up the running water.

More information on the Mosaic House Pontos system may be read in another post:

Hotel Grey Water System with Heat Recuperation

EcoCamp Renewable Energy Sources

Puerto NatalesChile

Our camp creates energy where it can, utilizing both solar and hydro sources. Using solar panels, we are able to provide around 30% of our power needs. However, the other 70% is made available through a micro-hydro turbine, powering our appliances and lighting. The flow of the river is able to provide a steady 800 W to us, with an input of 5 liters per second and high net pressure.

Recyclable & Compostable Clothing...

MontgomeryUnited States

These paper fiberboard hangers are sustainably designed and manufactured by Ditto Sustainable Brand Solutions, are entirely recyclable and compostable, and use soy-based inks for any printing.

Corporate Carpooling Incentive

Santa ClaraUnited States

Our company encourages fewer people to drive to work, individually, by offering designated carpool parking spots close to the building entrance.

Restaurant LED Lighting

Ville de QuebecCanada

We recently converted all lighting from the restaurant to LED fixtures, saving us $ 700 per month. However, after finding these other LED filament bulbs- which adapt much better to our style of globes- we could not resist converting them another time.

Despite their retro appearance and high power (they are turned on at a minimum), these bulbs consume only 4 W of electricity, against 7 W from the previous LEDs, and 50 W for the initial halogens.

Ecovillage Zero Waste Methods

Rio de JaneiroBrazil

Our reserve practices a zero waste approach toward all of our operations, and recycling methods are well integrated into each particular area of use. The separation of garbage facilitates both the transport and storage, though we maintain a low overall volume due to the care we take in choosing the products we use. We make sure to look for items that are reusable or have a low ecological impact, and contain smaller amounts of packaging or recyclable packaging.

Most of our waste produced is organic and is directed to composting, transformed into fertilizer, and used in the garden, thus restarting its biological cycle.

Many other materials are otherwise used in our studio, for the creation of artistic products or towards construction efforts, allowing for a good alternative to conventional materials.

EcoCamp Biofiltration

Puerto NatalesChile

Our camp uses a biofiltration system to allow for the treatment and reuse of wastewater from the bath, including showers and toilets. The system is comprised of a bioreactor and 5 layers set for water filtration, including a layer of California worms. As with our composting toilets, bioreactors use microorganisms to degrade pollutants biologically, and thus release water that is safe to be placed back in the soil.

Rural Lodge Gardening and...

San FelipeBelize

Most of the vegetables and fruits we eat at the lodge are harvested in the garden by our gardeners. SHI (Sustainable Harvest International) also provides workshops in this garden, and guests can volunteer if they choose to. We have some animals, two horses that substitute as lawn mowers, and pigs that help with composting.

Restaurant Energy Smart Lighting

LondonUnited Kingdom

All of our restaurants are fitted with Energy Smart LED lights, with back of house spaces being sensor sensitive so they switch off when there is no one around.

High-Emission Stove Replacement

LondonUnited Kingdom

Our Carbon Neutral project funds the replacement of high-emission stoves in Oaxaca communities, reducing fuel use by as much as 60% and reducing exposure to harmful indoor air pollution.

Cabana Thatch Roofing

San FelipeBelize

Our cabanas mimic the thatch homes still built in the Toledo district of Belize. The thatch roofing helps regulate inside temperature, and provides extremely excellent insulating properties. This makes it a perfect feature for keeping rooms cool in the summer and warm in the winter. The thatch is made from a local plant called bayleaf which, if harvested at the correct time, can last up to 30 or 40 years.

Fully Integrated Aquaponic Ecosystem

Half Moon BayUnited States

The entire way we produce our vegetables is sustainable.  Our farming methodology is chemical-free, 15x more land efficient, and 20x more water efficient than traditional soil agriculture, requiring 95% less water.  We occupy 1/3 of an acre with 7000 sqft of actual grow space, and can produce as much as 5 acres of soil. An integrated 30,000 gallon fishery provides the nutrients used to grow the crops.
 
Water is constantly recycled and reused over and over again, meaning that the vast majority of usage goes toward transpiration, and very little is lost to evaporation.  Because nutrients and water are brought directly to the plants roots, they grow 50% faster, can be planted up to 10x more densely, and only use 2-5% of the water required for soil.  Plus, you have a protein source in the fish.  Our farms serve as a fully integrated ecosystem that brings perishable foods closer to the consumer and maximizes freshness and nutritional value.

Hotel Grey Water System...

PragueCzech Republic

Our hotel/hostel utilizes a well designed grey water system with heat recuperation- the second such system in the world. Through this, heat may be harnessed from previously used water, allowing for a decrease in energy necessary for heating further incoming water. The system saves around 4,000 liters of water daily. In addition, heat recuperation is also used in our air, ventilation, and cooling processes.

Further information:

As seen here, our basement houses a recycling and regenerative unit- AquaCycle- which was tested and installed by Pontos Company. This system filters grey water in three cycles. We use the water for flushing the toilets, watering the plants, and washing the floors. This technology serves for the heat recovery from the recycling of grey water.

The water heating process is carried out in three steps. After cold water turns from 5°C to 25°C, heat recuperation from cooling heats the water from 25°C to 35°C. Then, our rooftop solar panels help us to heat the water from 35°C to 60°C. If the solar panels collect much energy during midday which is not used, the system stores the hot water (90°C) in an accumulating pot, and it is used toward any event rush.

 

EcoCamp Composting Toilet System

Puerto NatalesChile

Our camp uses a composting toilet system, which requires very little water and is excellent for soil regeneration. Such a system utilizes decomposition and evaporation to process waste. What is not evaporated, we mix with wood chips. This remains an active process in which aerobic bacteria transform the waste into fertilizing soil.

Due to the important contribution of the bacteria, the final product is non-harmful and safe to use. This is why we spend a great deal of effort to ensure a hospitable and warm environment for the process, especially through our very cold weather.

Food Rescue Organization and...

MultipleAustralia

Our organization gathers surplus food from all types of food providers in order to tackle food waste and eliminate hunger, contribute to charities in need, and educate and involve communities by increasing awareness about food waste, rescue, and security.

We provide rescued food through our supermarket and band of food trucks, while also directing it to more than 900 charities across Australia. To date, we have delivered over 60 million meals and saved more than 20,000 tonnes of food from ending up in a landfill.

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