Amila Abeynayaka

11 Questions 101 Answers 0 Followers

Questions related from Amila Abeynayaka

If I dissolve 35 g of NaCl in 100 ml, what will be the approximate specific gravity?

If I dissolve 35 g of NaCl in 100 ml, what will be the approximate specific gravity?. Is it 1.35? or is there some trick? I read that saturated NaCl soltion has specific gravity of 1.2. Also...

14 May 2020 5,203 2 View

Zebrafish model for human toxicity and ecotoxicity, what is the basis of human toxicity evaluation based on this model?

What is the basis of human toxicity evaluation based on Zebrafish model fmodel? I am not specialized in Toxicology, however interests about chemicals and health impact related topics (for example,...

19 November 2019 3,781 5 View

How to ask a good question in RG? and get many responses?

Do we need to be specific? Sometime I feel that if we become specific with more details when we ask the questions, we loose some potential researchers from other fields. So the number of answers...

28 May 2019 3,730 24 View

Plastics can be hazardous, moreover, associated chemicals can be hazardous. Which is more significant in aquatic environments?

Plastics can be hazardous, moreover, associated chemicals can be hazardous. Which is more significant in aquatic environments? What are the most significant chemicals associated (adsorbed etc.)...

23 May 2019 1,394 2 View

How can we measure the concentrations of micro plastics in water?

How can we measure the concentrations of microplastics in water? What are the standard methods of measuring micro plastic pollutants in water? What kind of laboratory equipment we need to...

10 April 2019 7,921 13 View

Thai Electricity Production percentages (Breakdown according to source, for example Hydropower%, Thermal power%, Solar% etc.)?

I would like to know the, Thai Electricity Production percentages (Breakdown according to source, for example Hydropower%, Thermal power%, Solar% etc.)?

28 February 2019 10,014 6 View

Do you use any software such as GaBi4, SimaPro or Open LCA for your analyses in Ethiopia on bioethanol? any interesting experience to share?

Do you use any software such as GaBi4, SimaPro or Open LCA for your analyses in Ethiopia on bioethanol? Any interesting experience to share?

26 December 2018 2,344 6 View

What are the pros and cons of different life cycle assessment software? (anything about midpoint and endpoint modeling in LCA)?

I am a beginner to LCA field. What are the pros and cons of different life cycle assessment software such as SimaPro, Openlca, GABI, Japanese LCA software MiLCA etc.? I read about endpoint...

23 December 2018 7,546 6 View

How UV lamps are categorized (as LP, MP & HP)? When MP & HP are applied in water disinfection, can they produce O3, causing dual action?

Low pressure (LP); Medium pressure (MP); High pressure (HP); Ozone (O3) This categorization is due to the emission spectrum or power consumption or any other parameter? (Usually in literature...

05 February 2014 4,122 5 View

Can typical protease (protein degrading enzymes such as Proteinase K) degrade the intact (infectious) virion capsid proteins?

When protein degrading enzymes present with intact virus in water samples, is it possible to degrade the capsid protein of those virus by those proteases (Especially for the commercially available...

29 January 2014 7,741 3 View

Baby Diaper and Sanitary Napkin Disposal (LCA, Environmental Policy, Const Benefit Analyses, Taxing, Pollution etc.)

I am interested about application of LCA (Lifecycle Assessment) and cost benefits analyses to revise the environmental policies and associated taxes....

01 January 1970 8,387 2 View