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Development of Participated Program and its Practical Study-Making of Aquatic Environmental Map-

参与项目的开展及其实践研究-水生环境图的制作-

基本信息

批准号：
10680187
负责人：
KAWASHIMA Munetugu
金额：
$ 0.9万
依托单位：
Shiga University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
1998
资助国家：
日本
起止时间：
1998 至 2000
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10680187/
关键词：
Participated Program Aquatic Environmental Map Rivers inflowing Lake Biwa Teaching Materials Open Project Aualitical Metnod of Water Quality Center for Environemal Education and Lake Science 環境教育水環境河川水質マップびわ湖集水域

项目摘要

We have studied about the development of participated program "Let's all make maps of aquatic environments together" as a project of Center for Environmental Education and Lake Science, Shiga University. Through discussion of university faculty, teachers and citizen, this program was performed five times in august from 1996 to 2000, focusing on water qualities of the rivers inflowing into Lake Biwa. Participants took the water samples from the rivers near their houses and schools at almost same time and brought them to the Center. Then, they analyzed the chemical components of water samples such as pH, EC, tubidity, COD, P, N and major ions. The maps are available from the news and home pages of the Center. These maps are useful to understand the present situation of the rivers in the watershed of Lake Biwa and to play a role as a means of encouraging citizen's and teacher's awareness of regional environments. Based on the data of five years, we made a new map, by which we understand the influence degree by human activities. On the other hand, the water quality analysis is some difficult for citizen, who has no experience of analysis. Then, we have studied the analytical method of the water without chemical reagents and applied the bioassay method. This method is simple and available to estimation of a kind of water quality. We hope to continue and expand this program in order to encourage citizens and children's concerns about aquatic environments and introduce map data to environmental education in schools.

作为志贺大学环境教育与湖泊科学中心的一个项目，我们参与了《让我们一起绘制水环境地图》项目的开发工作。通过大学教职员工、教师和市民的讨论，从1996年到2000年，这个项目在8月进行了五次，重点是流入琵琶湖的河流的水质。参与者几乎同时从他们家和学校附近的河流中提取水样，并将其带到中心。然后，他们分析了水样的化学成分，如pH、EC、浊度、COD、P、N和主要离子。这些地图可从该中心的新闻和主页上获得。这些地图有助于了解琵琶湖流域的河流现状，并发挥鼓励公民和教师提高区域环境意识的作用。根据五年的数据，我们制作了一张新的地图，通过它我们可以了解人类活动的影响程度。另一方面，对于没有分析经验的市民来说，水质分析是有一定难度的。然后，我们研究了水的无化学试剂分析方法，并应用了生物测定方法。该方法简单易行，适用于一种水质的评价。我们希望继续并扩大这一项目，以鼓励公民和儿童关注水环境，并将地图数据引入学校的环境教育。