Portfolio for 5th Meeting of Environmental Chemistry

Hi! Well there are so many thing that has been happened for this week and actually the “storm” of my mid term tests has coming. Okay, so today I wanna post about the 5th meeting of environmental chemistry. The topic in that meeting is about Waste Treatment. Waste based on American Veterinary Medical Association (https://www.avma.org/PracticeManagement/Administration/Pages/Definitions-What-is-Waste.aspx)… Continue reading Portfolio for 5th Meeting of Environmental Chemistry

Environmental Chemistry’s Task (3)

Based on freedrinkingwater.com, biological Oxygen Demand (BOD) is a measure of the quantity of oxygen that used by the microorganisms. From the other source (k12science.org) said that BOD measurement is based on the oxygen that used by the microorganism especially bacteria for decomposing organic waste. If many organic waste such as dead plants, leaves, sewage,… Continue reading Environmental Chemistry’s Task (3)

Portfolio for 3rd Meeting of Environmental Chemistry

Well, today I’ll talk about my third meeting of environmental chemistry subject. My lecture opens the meeting by asking and discussing about our last task, which are about what kind of substance that could replace CFC and what is the 12 principles of green chemistry. For the first question, actually the answer is almost the… Continue reading Portfolio for 3rd Meeting of Environmental Chemistry

Portfolio for 2nd Meeting of Environmental Chemistry

After not posting any blogs for a long time, finally I’m back! But actually, it’s not about my experience when I’m in Thailand, since now, I already in Indonesia and still focusing on finish my college. Well this post is according to one of my subject in college, it’s Environmental Chemistry. Learning about this subject… Continue reading Portfolio for 2nd Meeting of Environmental Chemistry