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How are Sanitary Landfills Designed?
Any newly proposed landfill will have to go through several years of planning and design
What is the Typical Lifecycle of a Sanitary Landfill?
A modern sanitary landfill is divided into cells at the design stage.
How is a Modern Landfill Designed?
At the most basic level, sanitary landfills are constructed in layers to collect and contain waste and its byproducts as it decomposes
The Evolution of Sanitary Landfills
Prior to the mid 1970s, dumps were typically deep holes where trash was simply tipped in until it could hold no more.
Top 10 (plus a few) Cool Algae Facts:
There are a lot of reasons to love algae, from their potential to provide sustainable food and environmentally friendly products
Top 10 Reasons to Get Behind Algae
Algae are a promising source of food, medicine, biofuels and more.
Farming Algae in Other Systems
Photobioreactors (PBR) are the most used closed systems for producing algae.
What is Open Pond Farming?
Open pond systems are, by far, the most common method for cultivating algae.
How is Algae Farmed?
Microalgae grows much faster than any land plant while remaining a fairly undemanding crop
How Do We Get Oil from Algae?
Algae, like many other plants, produce oil completely naturally, as a strategy for storing energy.
Beyond Biodiesel
When plant-based fuels are mentioned, people may think of corn-based ethanol mixed with gas
How are Algae Used: Part 3
Traditional plastics have always been associated with crude oil, although today they’re typically made from natural gas.
How are Algae Used: Part 2
Typically considered a menace targeted for eradication, algae are increasingly recognized as a valuable tool
How are Algae Used: Part 1
Algae are a large and diverse group of aquatic plants that range in size from microscopic single cells to seaweeds the size of trees.
Why Cultivate Algae?
Algae have come onto the world stage as one of the most exciting sustainable sources of biomass
Why are Algae Important?
Algae are a unique collection of eukaryotic organisms sometimes considered plants, bacteria or protists
Top Questions about Aeroponics
Aeroponics is a system of food production where plants are grown without a growth medium.
Farmers in the Sky
Did you know that NASA is one of the strongest proponents of aeroponics? Space agencies around the world
Starting Your Own Aeroponics Project
While there are a few different types of aeroponics, the concept is consistent, so there will always be some similarities
Aeroponics for Hobbyists
In recent decades, gardening has become increasingly popular in the US.
Aeroponics: Good Things to Know
They may be expensive to purchase, but aeroponics systems, in general, are relatively easy to maintain.
The Ups and Downs of Aeroponics
Aeroponics systems promote maximum nutrient absorption through plant roots without the interference of a growth
Droplet Size Matters in Aeroponics
When investigating the specifics of aeroponics, you may see some conflation between hydroponics and aeroponics systems
How Does an Aeroponics System Work?
Since aeroponics is defined, in part, by a lack of growth media, the question of how to keep plants in place, roots down and leaves up