Understanding Landfill Gas Capture
As organic material in a landfill breaks down without oxygen, it produces landfill gas, a mixture made up mostly of methane and carbon...
Air and water
Understanding Acid Rain and Its Causes
Acid rain forms when sulphur dioxide and nitrogen oxides, released mainly from burning fossil fuels, react with water vapour, oxygen and other chemicals in the atmosphere to form dilute sulphuric and nitric acids. These can then...
Read the full articleWhat National Parks Legislation Protects
National parks legislation typically establishes legal protection for designated areas of land, restricting activities like clearing,...
How Kerbside Recycling Sorting Actually Works
Once a recycling truck collects kerbside bins, the mixed load is generally taken to a material recovery facility rather than sorted on the...
The Role of Keystone Species in Habitats
A keystone species has an outsized influence on its ecosystem relative to its overall abundance, meaning its presence or absence can...
Understanding the Role of Volunteers in Conservation
Volunteers form a genuinely significant part of practical conservation work in many areas, undertaking tasks ranging from weeding and...
What Happens to Recycled Glass
Recycled glass is sorted first by colour, since clear, green and brown glass are usually processed and sold separately, as colour affects...
Understanding Hot Water System Efficiency
Hot water heating is typically one of the larger energy uses in an average household, which makes the choice of system, from storage...
Understanding Wildlife Corridors Across Farmland
Agricultural landscapes can still support meaningful wildlife movement when corridors of native vegetation, such as well planted fence...
Understanding the Role of Fungi in Forests
Fungi form an enormous, mostly hidden network throughout forest soil, with thread like structures called mycelium connecting to plant roots...
The Water Cycle and Human Interference
The water cycle describes the continuous movement of water through evaporation, condensation, precipitation and runoff, a system that has...