Diatom Project: International Project for Science, Environmental Education, and Communication > Home > Video"Diatoms" Home SimRiver Video "Diatoms" River Pollution Sample Archive MushiRiver Activity Report About this Project Contact +Language Choice +WebsitePolicy Video "Diatoms" The video "Diatoms" is composed of three parts that can be viewed on the website or after down loading. Part 1: Introduction and collection of diatoms. Part 2: Preparation of permanent slide. Part 3: Observation of diatoms. 　Part 1 Diatoms are briefly introduced and the way to collect diatoms is demonstrated (4 min 31sec) ≫ Streaming (Youtube) ≫ Download（WindowsMedia） 　Part 2 Proper preparation of diatom slides is demonstrated (5 min36sec) ≫ Streaming (Youtube) ≫ Download（WindowsMedia） 　Part 3 Diatom species that vary with changing water quality are shown under the microscope (5 min 37sec) ≫ Streaming (Youtube) ≫ Download（WindowsMedia） Visual knowledge Short movies introducing further information about diatoms. ≫【1】What's diatoms？ (3min 38sec) ≫【2】Origin of the name and the valve structure. (3min 34sec) ≫【3】Who eats diatoms? (2min 7sec) ≫【4】Treatment of tap water and sewage. ≫【5】Use of diatoms (9min 2sec) copyright 2021: DiatomProject all rights reserved.