Is there any penal provision in environmental acts/laws for diversion of natural water course?

I have came across this question.. Whether there is any provision in Environmental law or acts or regulation for the diversion of natural course of rivers?

08 September 2018 7,503 0 View

What should be the synthetic dye concentrations should be used to study colour removal efficiency?

The major issue with the dye discharged in the water is its concentration. As low concentration also has significant color in water. The major statics while release of color into effluent varies...

06 July 2018 3,029 0 View

How to measure the Al present in the soil sample using AAS or ICP?

I want to measure aluminium available in the soil sample using AAS / ICP / Spectrophotometer. So, which digestion method should be followed for sample preparation.

01 February 2015 3,198 7 View

Where can I get complete information of these dyes?

11 December 2014 1,279 0 View

Does any one have ANN application paper on biological treatment methods on water and wastewater treatments?

11 December 2014 6,451 5 View

Is there any formula or method to determine color of solution in Pt-Co index using spectroscopic absorbance?

I would like to convert dye color which is absorbed at say 400 nm max, into Pl-Co index. Any suggestion for it.

11 December 2014 3,134 2 View

How to combine the ANN and RSM together for overcoming their limitations?

10 November 2014 5,189 3 View

Climate change and advanced soft computing based on mathematical based models!!!

Recently, I have came across a manuscript that present the use of mathematically determined parameters into a soft computing techniques. Although, climate change is always been a topic of dispute....

01 January 1970 10,014 2 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Multinomial probabilities and confidence intervals - obtaining the CI of the reference category?

Hi, Some background to my question: I have fitted 1st order multinomial Markov models with covariates. Since all probabiilties (for each row of the transition matrix) sum to 1, I estimate only...

22 February 2021 2,541 4 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

22 February 2021 6,569 3 View

How to extract water soluble amino compound from after aqueous work up?

4-Dimethyl amino pyridine is used in reaction.Product formed contains amino group along with amide & is highly water soluble. To remove 4-DMAP aqueous work up done. Please give solution. Thanks.

21 February 2021 1,883 1 View