Results 171 to 180 of about 152,103 (369)

Effect of dissolved oxygen and chemical oxygen demand to nitrogen ratios on the partial nitrification/denitrification process in moving bed biofilm reactors [PDF]

open access: yes, 2011
Partial nitrification was reported to be technically feasible and economically favorable, especially for wastewater with high ammonium concentration or low C/N ratio.
Attar, H.M.   +4 more
core  

Relationships Between Soil Phosphorus Fractions and Greenhouse Gas Emissions in Degraded Red and Black Soils Amended With Magnesium Treated Biochar

open access: yesGCB Bioenergy, Volume 18, Issue 2, February 2026.
The use of pristine and Mg‐modified biochar under acidic soils is of great interest. The biochar addition increases the pH of acidic soils and improves the soil health, and side by side increases the availability of nutrients such as phosphorus. Furthermore, the current study also documented that with the addition of biochar, greenhouse gas emission ...
Muhammad Numan Khan   +10 more
wiley   +1 more source

Proximate controls on semiarid soil greenhouse gas fluxes across 3 million years of soil development [PDF]

open access: yes, 2015
Soils are important sources and sinks of three greenhouse gases (GHGs): carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O). However, it is unknown whether semiarid landscapes are important contributors to global fluxes of these gases, partly ...
Hart, SC   +3 more
core   +1 more source

Fruit function beyond dispersal: effect of fruit decomposition on the plant microbiome assembly

open access: yesNew Phytologist, Volume 249, Issue 3, Page 1442-1455, February 2026.
Summary The evolutionary role of fruits has primarily been linked to seed dispersal. However, their influence on the soil and plant microbiomes subsequent to their decomposition has received no attention. We hypothesized that fruit decomposition alters the soil microbiome, and consequently the plant microbiome and performance.
Daniel Hoefle   +8 more
wiley   +1 more source

Impact of Temperature and Biomass Augmentation on Biosulfur-Driven Autotrophic Denitrification in Membrane Bioreactors Treating Real Nitrate-Contaminated Groundwater

open access: green, 2022
Özlem Demir   +6 more
openalex   +1 more source

Glacial Expansion of Deoxygenation in the Arabian Sea

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract The mechanisms by which ongoing climate change influences ocean Oxygen Minimum Zones (OMZs) are insufficiently understood, making it essential to examine their long‐term variations under substantial climatic forcing. Here, we present the first planktic foraminifera iodine‐to‐calcium records in two Arabian Sea sediment cores: one located within
Deepak Kumar Rai   +6 more
wiley   +1 more source

Denitrification characteristics of a sulfur autotrophic denitrification reactor

open access: yesJournal of Hebei University of Science and Technology, 2016
The denitrification characteristics of a sulfur autotrophic denitrification reactor are investigated. The results show that domestication of sulfur autotrophic bacteria is completed within 15 days after biofilm formation in the reactor, which is shorter than other similar researches.
Chenxiao ZHANG   +6 more
openaire   +1 more source

Micromagnetic Field Enhanced the Denitrification of High Nitrate Wastewater Fed by Waste Molasses

open access: green, 2022
Dongli Yang   +7 more
openalex   +1 more source

Home - About - Disclaimer - Privacy