Results 21 to 30 of about 66,316 (259)

Predicting Optimum Dilution Factors for BOD Sampling and Desired Dissolved Oxygen for Controlling Organic Contamination in Various Wastewaters

International Journal of Chemical Engineering, 2022
High biochemical oxygen demand (BOD) concentrations in water minimize oxygen availability, damage ecosystem biodiversity, impair water quality, and spoil freshwater.
Hisham A. Maddah
doaj   +1 more source

Soil Organic Matter and its Stability in Aerobic and Anaerobic Conditions

Soil and Water Research, 2006
In eight samples of organic and organomineral surface horizons we studied the stability of soil organic matter in aerobic and anaerobic conditions expressed by the rate constant of its biochemical oxidation, total biochemical oxygen demand, substrate ...
Ladislav Kolář, Rostislav Ledvina, Stanislav Kužel, František Klimeš, Pavel Štindl   +4 more
doaj   +1 more source

The Ability of Dissolved Oxygen and Biochemical Oxygen Demand Parameters to Self-purify in the Garang River

Jurnal Presipitasi, 2021
Garang River is administratively located in Semarang Regency, Kendal Regency, and Semarang City. Population growth and the number of community activities around the river can affect the water quality of the Garang River.
Junaidi Junaidi, Ika Bagus Priyambada, Nindya Venoreza   +2 more
doaj   +1 more source

Water hyacinth biochar for trivalent chromium adsorption from tannery wastewater

Environmental and Sustainability Indicators, 2020
This investigation studied the utilization of water hyacinth (Eichhornia crassipes) as biochar for adsorption of trivalent chromium ion. The prepared biochar has been characterized by Fourier transforms infrared spectroscopy (FTIR) before and after the ...
Md Abul Hashem, Mehedi Hasan, Md Abdul Momen, Sofia Payel, Md Sharuk Nur-A-Tomal   +4 more
doaj   +1 more source

Levels of Organic Pollution Indicators in Groundwater at the Old Landfill and Waste Management Site

Applied Sciences, 2017
The aim of this paper was to assess groundwater quality in a landfill and waste management site, with special regard to levels of organic pollution indicators: chemical oxygen demand (COD), biochemical oxygen demand (BOD), and total organic carbon (TOC).
Eugeniusz Koda, Anna Miszkowska, Anna Sieczka   +2 more
doaj   +1 more source

First-order mass balance models of COD, BOD and DO in a subsurface flow constructed wetland

Desalination and Water Treatment
This study addresses the need for simple and cost-effective predictive models for the design and operation of constructed wetlands in domestic wastewater treatment.
Rainier V. Sánchez C., Vladimir Antonio Rodríguez Núñez, Atuey de Jesús Martínez Durán, José Ángel Vásquez Cuello   +3 more
doaj   +1 more source

The Biochemical Oxygen Demand of Sewages. [PDF]

Journal of Industrial & Engineering Chemistry, 1914
n ...
openaire   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source

The Effectiveness of Pseudomonas aeruginosa in Degrading Biochemical Oxygen Demand and Chemical Oxygen Demand in Small Island Domestic Wastewater [PDF]

Nature Environment and Pollution Technology
The high organic content of domestic wastewater on small islands increases the risk of environmental pollution and disease spread. Limited resources and infrastructure exacerbate waste management challenges in these regions.
Nurdianti, Agus Bintara Birawida, Hasnawati Amqam, Gurendro Putro and Shaharuddin Mohd Sham
doaj   +1 more source