Results 81 to 90 of about 5,143,384 (251)
Improving Liquid Fertilizer Urea Efficiency Using Humic Acids Additives Extracted from Tropical Peat [PDF]
, 2009 One of the most important sources of organic matter is peat. Being organic in nature, peat are high in humic and fulvic acids. These substances can be reconstituted with N and K to produce ammonium and potassium-h u mates (organic fertilizer).
Kasim, Susilawati
core
PLANTS, PEOPLE, PLANET, EarlyView.Plant biostimulants are substances that are obtained from a variety of sources and are applied in minute quantities to enhance plant growth and vigor. In this review we detail how the use of plant biostimulants may contribute to efforts to achieving a number of the UN Sustainable Development Goals.
Patrick Quille +3 more
wiley +1 more source
The content of fulvic acids in the primary effluent at the Płaszów WWTP in Kraków
E3S Web of Conferences, 2017 Municipal wastewater contains significant amounts of organic substances of both natural and anthropogenic origin. Wastewater treatment removes most of contaminants, however new substances are formed as a result of biochemical changes taking part during ...
Łomińska Dominika, Anielak Anna M.
doaj +1 more source
Direct and indirect photolysis of triclocarban in the presence of dissolved organic matter
Elementa: Science of the Anthropocene, 2015 Photolysis is an important attenuation pathway for the removal of wastewater effluent organic micropollutants from surface waters. In this work, direct and indirect processes leading to the degradation of the disinfectant, triclocarban were studied ...
Tamara D. Trouts, Yu-Ping Chin
doaj +1 more source
Impacts of epigeic, anecic and endogeic earthworms on metal and metalloid mobility and availability [PDF]
, 2011 The introduction of earthworms into soils contaminated with metals and metalloids has been suggested to aid restoration practices. Eisenia veneta (epigeic), Lumbricus terrestris (anecic) and Allolobophora chlorotica (endogeic) earthworms were ...
Charnock, John +5 more
core +2 more sources
River, EarlyView.Abstract An essential part of river ecosystems, dissolved organic matter (DOM) has an enormous effect on the transport and variability of heavy metals. Nonetheless, our understanding of how the DOM affects heavy metal behavior in agricultural rivers remains limited. In this research, the DOM characteristics and effects on heavy metals (Cu2+, Zn2+, and
Dongling Sang +8 more
wiley +1 more source
Journal of Spectroscopy, 2015 Three-dimensional fluorescence and infrared spectroscopy analysis of the leachate dissolved organic matter (DOM) of the Three Gorges was reported in spring, summer, and autumn seasons, respectively.
Zhigang Xie, Wei Guan
doaj +1 more source
Investigating the biological properties of carbohydrate derived fulvic acid (CHD-FA) as a potential novel therapy for the management of oral biofilm infections. [PDF]
, 2013 Background: A number of oral diseases, including periodontitis, derive from microbial biofilms and are associated with increased antimicrobial resistance.
A Ahmad +34 more
core +2 more sources
Untreated Hair Dye Effluents Enter the Environment: Are They a Threat to Human Health?
Environmental Toxicology, EarlyView.ABSTRACT The effluents generated during the process of hair dyeing exhibit a complex composition, comprising chemical compounds with varying toxicity levels. While the adverse impact of hair dyes on human health is acknowledged, there is a notable absence of studies addressing the toxicity associated with effluents produced during these activities. The
Letícia Cristina Gonçalves +3 more
wiley +1 more source
Química Nova, 2007 Proton binding properties of humic and fulvic acids were studied by potentiometric titration. Carboxylic groups were the predominant ionizable sites in comparison to phenolic and amine groups.
Sandro de Miranda Colombo +3 more
doaj +1 more source