Humic acids (HA) are promising green materials for water and wastewater treatment. They
show a strong ability to sorb cationic and hydrophobic organic pollutants. Cationic …

Soil organic matter is a complex mixture partly of recognizable, largely unaltered plant
components plus a group of highly modified materials that bear no morphological …

Over the past decades, the presence of pharmaceutical emerging contaminants in water
bodies is receiving increasing attention due to the high concentration detected from …

Humic substances (HS), as important environmental components, are essential to soil health
and agricultural sustainability. The usage of low-rank coal (LRC) for energy generation has …

The present work investigates the optimization of humic acids (HAs) production from lignite
processing wastes using a developed mechanical agitated (MA) tank reactor based on the …

The growing demand for sustainable solutions in agriculture, which are critical for crop
productivity and food quality in the face of climate change and the need to reduce …

Background and aims Biostimulants are natural compounds that enhance plant growth and
plant nutrient use efficiency. In this study, biostimulant effects of humic substances (HS) …

Humic substances originating from various organic matters can ameliorate soil properties,
stimulate plant growth, and improve nutrient uptake. Due to the low calorific heating value …

Water pollution poses a global threat to human health, particularly in terms of ensuring a
safe supply of drinking water. The accumulation of heavy metals from various water sources …

In the present study, the effects of feeding ground leonardite (LE), which contained 68% of
humic substances, to juvenile Oncorhynchus mykiss were examined on overall growth and …