Science, Maths & Technology
What can you do with leftover coffee grounds?
...central nervous system diseases; polyhydroxyalkanoates, which are used to make bioplastics; and a wide range of antioxidants which can be used in healthcare or added to fuel and lubricants to lengthen their lifetimes. Compost coffee? Coffee grounds are rich in nitrogen, a vital nutrient for plant growth. This is known by a number of coffee shops which will provide their...