24 September 2024 Nera Leather Tanning asks…….What is the difference between ‘biodegrading’ and ‘composting’? The first difference is that composting provides the Earth with nutrients once the material has disintegrated into compost, also known as humus. Eventually the humus is then biodegraded by bacteria, and fungi into the base elements, CO2, and mineral nutrients for… Continue reading Nera Leather Tanning asks…….