How can I find experimentally the DBO and DQO?

More Jorge Alberto Cardenas Pestana's questions See All

How to Input and Analyze Results for an Asymmetrical Factorial Design in STATISTICA 13.3?

In STATISTICA 13.3, I used the Experimental Design Builder under the Design of Experiments tab to generate a design matrix for an asymmetrical factorial design (1443) with 12 experiments. However,...

29 July 2024 4,155 2 View

What is the relationship between Artificial Intelligence and Communications?

Much is said about AI and the Communication field. Some say that Communications would very much benefit from that intersection. But specifically which areas would benefit from AI? Could it be a...

11 July 2024 5,335 4 View

Protein degradation? how to concentrate low MW proteins?

Hi everyone! So I am trying to concentrate my recombinant proteins in order to make some assays with them, but I need a "considerable" concentration of each. One of my proteins is around 9kDa and...

08 May 2024 5,418 2 View

How reliable is Fiji software for analysis of movement organisms?

Dear all, My question is addresses to reliability regards how reviewers or journal editors would take it when they realize that the methodology of a paper was mainly done through this software. I...

15 April 2024 9,305 0 View

Aside from the diagnostic efficacy of the various immunoassays for HDV, do these tests vary in risks or health hazard for the medical technologist?

Pertaining to the study "Diagnostic Efficacy of Serological Antibody Detection Tests for Hepatitis Delta Virus: A Systematic Review and Meta-Analysis" by Pan et. al (2023), they discussed the...

09 April 2024 4,044 1 View

What is the refractive index of MoSi2?

Does anyone know what is the refractive index of MoSi2 and in what medium it can be performed (distilled water or ethyl alcohol)? I pretend to perform a particle-size distribution analysis by...

23 March 2024 6,736 1 View

Where to order research-grade Galleria mellonella?

Does anyone know where to purchase research-grade Galleria mellonella in Europe? I only find the TruLarv from BioSystems Technology, but it seems to be down... Thank you!

11 March 2024 4,800 2 View

Could someone recommend me a valid instrument to measure teaching performance that utilizes AI (Preferably focused on elementary school teachers)?

I am conducting research on the performance of primary school teachers who use AI, and I have not been able to find a validated instrument that fits this situation. I would like to hear your...

22 February 2024 6,052 4 View

What is the recommended search period for a systematic review study on parenting in relation to behavioral problems in childhood?

Considering children between 6 and 18 years of age

03 January 2024 5,075 0 View

Sauropod-like vertebrate teeth?

Is is possible that Cretaceous fish, notosuchians, lepidosaurs, or other vertebrates have a morphology that might be confused with "spoon-shaped" sauropod teeth? I have seen a fossil isolated...

08 December 2023 7,040 2 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...

09 August 2024 9,621 0 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,290 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

Henrik Rasmus Andersen

Demanda Biológica de Oxigênio (DBO) and Demanda Química de Oxigênio (DQO) have different abbreviations in English.

Look them up in your standard methods book as BOD (Biological Oxygen Demand) and COD (Chemical Oxygen Demand).

Jorge B. De la Torre López

La DQO y DBO son análisis rutinarios aqui en la UCLV lo hacen en algunos laboratorios. Lo dificl es lograr hacer el DBO pues requiere estufa termostatizada. Averigua en el CEQA (atras, en en camino a derecha de construcciones )

Fabio Kaczala

You can use respirometric tests to evaluate your COD and BOD (DQO and DBO).

in this case you will be able to get an idea of the readily available COD, BOD etc.