Results 11 to 20 of about 4,263,339 (356)

Stabilization of Fragmental Polystyrene Nanoplastic by Natural Organic Matter: Insight into Mechanisms

ACS ES&T Water, 2021
The increasing amount of plastic debris in the environment and its disintegration into 13 submicrometric particles is a cause for concern. Due to the colloidal nature of nanoplastics, their 14 environmental fate should be investigated separately from ...
A. Pradel, Séléna Ferreres, Cloé Veclin, Hind El Hadri, M. Gautier, B. Grassl, J. Gigault   +6 more
semanticscholar   +1 more source

The Influence of Organic and Conventional Cultivation Patterns on Physicochemical Property, Enzyme Activity and Microbial Community Characteristics of Paddy Soil

Agriculture, 2022
Cultivation patterns can cause soil structure alteration. However, few studies have clarified the influence of cultivation pattern and soil depth on soil. The purpose of this experiment was to study the community characteristics of soil microorganisms in
Chengyu Xu, Yulin Li, Xue Hu, Qian Zang, Hengyang Zhuang, Lifen Huang   +5 more
doaj   +1 more source

Effects of organic fertilizers via quick artificial decomposition on crop growth

Scientific Reports, 2021
Applying organic matters into the soil would help to improve soil quality and sustain crop production. In addition, the small molecular organic matters could be active in influencing soil nutrient cycling and crop development.
Xuemiao Ma, Haixiao Li, Yan Xu, Cunshou Liu   +3 more
doaj   +1 more source

Analysis of Controlling Effect of Temperature–Pressure Conditions on Hydrocarbon Generation of Source Rocks

Frontiers in Earth Science, 2022
The thermal evolution of source rocks and the generation of oil and gas were not isolated reactions of kerogen pyrolysis but were comprehensively controlled by many influencing factors. In this study, using Permian source rock samples from Junggar Basin,
Ruichao Guo, Guanlong Zhang, Zhiping Zeng, Qianjun Wang, Leqiang Zhao, Jianwei Wang, Tengfei Yu, Jianxiong Gao   +7 more
doaj   +1 more source

Soil Organic Matters

European Journal of Soil Science, 2011
[Guest Editors' Introduction]
Powlson, D. S., Brookes, P. C., Whitmore, A. P., Goulding, K. W. T., Hopkins, D. W.   +4 more
openaire   +1 more source

Analysis of spatial variability and influencing factors of arsenic in groundwater of Hetao Plain, Inner Mongolia

地质科技通报, 2021
Hetao Plain is one of the most serious area of local arsenic poisoning in China.Based on shallow groundwater arsenic samples, the paper used the semivariogram to reveal the spatial distribution and heterogeneity of groundwater arsenic concentration, and ...
Haoyue Zhang, Wenbo Liu, Xujiao Zhang, Chunli Su   +3 more
doaj   +1 more source

Association between greenhouse gases and dissolved organic matter composition in the main rivers around Taihu Lake

Journal of Freshwater Ecology, 2022
River ecosystems receive a large amount of organic matter, which will increase the production of greenhouse gases (GHGs), including carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O).
Fei He, Jie Ma, Qiuying Lai, Dongyan Pei, Weixin Li   +4 more
doaj   +1 more source

Review of Heavy Metal Adsorption Processes by Several Organic Matters from Wastewaters

Water, 2018
Heavy metal contamination of natural rivers and wastewaters is a problem for both the environment and human society. The accumulation and adsorption of heavy metals could happen with several organic and inorganic matters, but the most used adsorbents are
M. Czikkely, Éva Neubauer, I. Fekete, Prespa Ymeri, C. Fogarassy   +4 more
semanticscholar   +1 more source

The use of Spectroquant Merck BOD photometric test to evaluate the stabilityof organic matters in soil

Plant, Soil and Environment, 2005
We proposed a new method to determine the rate constant of biochemical oxidation of soil organic matters that makes it possible to evaluate their stability by Spectroquant Merck BOD photometric tests; if smaller samplings are used and individual ...
L. Kolář, S. Kužel, A. Hanušová, J. Gergel, R. Ledvina, M. Šindelářová, Š. Silovská, P. Štindl   +7 more
doaj   +1 more source

Effects of lignosulfonate on synthesis products of the pozzolanic reaction

Cement, 2022
Soil organic matters may inhibit the pozzolanic reaction, and thus influence the strength development of soil-employed construction materials. To understand their interaction, the effect of lignosulfonate, here used as model soil organic matter, on the ...
Kanako Toda, Daisuke Minato, Takumi Saito, Ryosuke Kikuchi, Tsubasa Otake, Tsutomu Sato   +5 more
doaj   +1 more source