This river is 2,250 kilometers long and is also known as the Black River because of its dark color. Leaves, twigs, and other ...

Humic substances (humic and fulvic acids ... increased pH buffering and cation exchange capacity, increased water holding capacity, increased bioavailability of phosphorous, iron and zinc ...

Scientists from the University of South Bohemia and the Research Institute of Farm Animal Biology (FBN) have discovered that ...

In this study fifteen surface, ground and wastewaters samples were analyzed to determine if a correlation exists between the quantum yield of HO• and certain optical properties of water ... composed ...

More information: Yuchao Shao et al, Two-step hydrothermal conversion of biomass waste to humic acid using hydrochar as intermediate, Frontiers of Environmental Science & Engineering (2023). DOI ...

Artificial humic matter could compensate for what is lost in good soil ... He adds: “The reaction takes place at higher temperatures in water and then proceeds spontaneously. So, with proper heat ...

When concentrations of humic acid similar to those found in soils ... disoriented and unable to chew their food or drink water for months until death. Unlike mad cow disease, another fatal prion ...