高市愛河變紅褐色 環保局:藻類增生現象 - 高雄
By Michael
at 2021-09-26T22:24
at 2021-09-26T22:24
Table of Contents
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1.完整新聞連結 (或短網址): 連結過長時可提供短網址方便網友點擊。未提供者警告
https://news.ltn.com.tw/news/life/breakingnews/3684402
2.完整新聞標題: 標題沒有寫出來,依照板規刪除文章
高市愛河變紅褐色 環保局:藻類增生現象
3.媒體資訊(媒體來源與作者)、日期:
媒體來源如:蘋果日報、中央社
作者定義:1.自然人 2.撰稿人或主編
缺少任一媒體資訊,將依新聞文規定,文章退回。
自由時報2021年9月26日〔記者陳文嬋/高雄報導〕
4.完整新聞內容:
高市愛河龍華、願景橋間近來變紅褐色,市府環保局現場採集水樣,並以顯微鏡觀察,發
現水中「隱藻」大量繁殖,研判近日天氣不穩定,常有間歇性降雨,造成河道擾動及非點
源營養鹽流入與日照充足,導致藻類增生現象,影響愛河水色。
愛河水色變化可能因為流域內自然藻類生長造成,常好發於春夏或秋冬季節變換時期,造
成愛河易增生藻類原因很多,包含愛河上游大雨沖刷非點源營養鹽排入、日照強烈、愛河
部分河段河水流動緩慢及漲退潮適合感潮河段優勢種藻類生長等因素。
近來愛河龍華、願景橋間水色變成紅褐色,環保局現場水質儀器檢測鹽度為6.0psu(感潮
河段)、溶氧量過飽和及pH偏高的現象,另採集水樣以顯微鏡觀察,發現水中「隱藻」大
量繁殖。
環保局研判可能主要是近日天氣不穩定,常有間歇性降雨,造成河道擾動及非點源營養鹽
流入與日照充足,導致藻類增生現象,進而影響河水水色。
環保局為讓民眾了解愛河水色變化原因,於愛河河堤公園左、右岸及愛河之心、龍華橋、
幸福川玉皇宮及三鳳宮前等6處河段沿岸,分別設置解說告示牌,讓民眾了解愛河水色變
化原因,屬生態體系自然現象,請民眾不用擔心。
環保局指出,愛河在市府多局處推動各項改善作為下,整體水質已有明顯改善,今年1至8
月愛河全流域平均河川污染指數(RPI)為4.52,相較於去年同時期整體改善率達9.1%,
凸顯愛河整體水體已逐年改善。
備註: 一個人一天只能張貼一則新聞。被刪或自刪也算額度內,超貼者退文處理
--
1.完整新聞連結 (或短網址): 連結過長時可提供短網址方便網友點擊。未提供者警告
https://news.ltn.com.tw/news/life/breakingnews/3684402
2.完整新聞標題: 標題沒有寫出來,依照板規刪除文章
高市愛河變紅褐色 環保局:藻類增生現象
3.媒體資訊(媒體來源與作者)、日期:
媒體來源如:蘋果日報、中央社
作者定義:1.自然人 2.撰稿人或主編
缺少任一媒體資訊,將依新聞文規定,文章退回。
自由時報2021年9月26日〔記者陳文嬋/高雄報導〕
4.完整新聞內容:
高市愛河龍華、願景橋間近來變紅褐色,市府環保局現場採集水樣,並以顯微鏡觀察,發
現水中「隱藻」大量繁殖,研判近日天氣不穩定,常有間歇性降雨,造成河道擾動及非點
源營養鹽流入與日照充足,導致藻類增生現象,影響愛河水色。
愛河水色變化可能因為流域內自然藻類生長造成,常好發於春夏或秋冬季節變換時期,造
成愛河易增生藻類原因很多,包含愛河上游大雨沖刷非點源營養鹽排入、日照強烈、愛河
部分河段河水流動緩慢及漲退潮適合感潮河段優勢種藻類生長等因素。
近來愛河龍華、願景橋間水色變成紅褐色,環保局現場水質儀器檢測鹽度為6.0psu(感潮
河段)、溶氧量過飽和及pH偏高的現象,另採集水樣以顯微鏡觀察,發現水中「隱藻」大
量繁殖。
環保局研判可能主要是近日天氣不穩定,常有間歇性降雨,造成河道擾動及非點源營養鹽
流入與日照充足,導致藻類增生現象,進而影響河水水色。
環保局為讓民眾了解愛河水色變化原因,於愛河河堤公園左、右岸及愛河之心、龍華橋、
幸福川玉皇宮及三鳳宮前等6處河段沿岸,分別設置解說告示牌,讓民眾了解愛河水色變
化原因,屬生態體系自然現象,請民眾不用擔心。
環保局指出,愛河在市府多局處推動各項改善作為下,整體水質已有明顯改善,今年1至8
月愛河全流域平均河川污染指數(RPI)為4.52,相較於去年同時期整體改善率達9.1%,
凸顯愛河整體水體已逐年改善。
備註: 一個人一天只能張貼一則新聞。被刪或自刪也算額度內,超貼者退文處理
--
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