Restoring water environment using 'Meisho-Zue' in Kyoto

由于制作了江户时代出版的许多美术字的分布图，结果发现最多的美术字与《宫古美术字》有重叠之处，很明显，许多被采用为昭和时期出版的《京都民俗书》。由于江户时代的京都城区存在着许多水井和泉水，由于恢复了以此为基础的水环境，很明显，当时京都城区的Gosho附近和京都车站附近，最西端的日本城堡存在着许多水井和泉水。由于当时的良好开采技术也存在泉水，最多只有5-10米，而在市区的西南部，考虑到京都盆地是由砂砾(Samegai-…)形成的，即使不考虑地理特征的变化，地下水位也清楚地存在于地表底部1-5米附近。除了从研究过程中发现的“宫古·美水·宫部相扑”的分析结果中得到明确之外，还认识到了乐井，这可以推定为更详细地表达了也被用作国宝的“乐初乐天”之外的图形的边界线。此外，从现有的泉水和井水分析结果中，作为推测集水区的方法之一，测量了雨水的氧和氢稳定同位素操作，与盆地地下水的同位素比值比较的方法是有效的。并进行了详细的调查。自2009年9月至2010年8月，在京都盆地北部山区(Kibune地区)的三个点安装了取雨设备，为期一年，每两个月取一次雨，并测量其同位素比值。降雨同位素比值结果对该研究区降雨的对应对象提前效应为-0.17‰/100m(r^2=0.819)in-0.17‰/100m(r^2=0.981)，δD位于δ18^。据检查，它所处的状态几乎与被认为是京都盆地神户川河发源地的地下水一样-无论现有深度(5-100米)，水质几乎保持不变，并有一个竹篮。很明显，正是根据这种地下水的特性，才能制造出在城市地区仍然使用良好地下水的酿造、豆腐、豆浆皮等。较少

As a result of creating the distribution map of many Meisho-Zue published at the Edo period, it turned out that the most overlaps with "Miyako Meisho-Zue", and it became clear that the many were adopted as the "Kyoto Minzoku-Shi" published by Showa-period.Since much wells and spring-water existed in the Kyoto city area of the Edo period, as a result of restoring water environment based on it, it became clear that much wells and spring-water existed to Nijo Castle at the westernmost end from near Gosho in the Kyoto city area of those days, and near Kyoto Station. Since well-boaring technology of those days existed sprin-gwater also in that it was about 5-10m at most, and the southwest of the city area when it took into consideration that Kyoto basin was formed with grit(Samegai-well etc.), even if it disregards change of geographical feature, It became clear that the groundwater level existed near bottom of ground surface 1-5m.The boundary line in Rakuchu which capital people in those d … More ays recognized, and besides Rakugai was able to become clear from the analysis result of "Miyako Meisui Mikurabe-Sumo" found out in the research process, and this was able to be presumed to express the boundary line of the figure outside"Rakuchu Rakugai-Zu"also used as a national treasure in detail.Moreover, from existing spring-water and the water analysis result of the well, as one of the methods for presuming catchment are, oxygen and the hydrogen stable isotoperatio of rain were measured, and the method of comparing with the isotopic ratio of groundwater in a basin is effective, and it conducted the detailed investigation.Rain extraction equipment was installed in three points of northern part mountain land(Kibune area) from Kyoto basin for one year from September, 2009 to August, 2010, rain was extracted every two months, and the isotopic ratio was measured.The corresponding object advanced effects of the rain of the result of the isotopic ratio of rain to this research area were-0.7‰/100m(r^2=0.819) in-0.17‰/100m(r^2=0.981), andδD atδ18^O.When synthetically thought from the analysis result of silica, it was checked that it is in a state almost like the groundwater considered to be the Kamogawa-river origin of Kyoto basin has almost constant water quality regardless of the existing depth(5-100 m), and a bamboo basket.It became clear that it is what is depended on the feature of such groundwater that brewing, tofu, soy milk skin, etc. which still used good groundwater in the city area can be manufactured. Less