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Ann mark this message contains personal perspective
originally written by Ann
1. 恆河的水質確實在封城期間大幅改善,但根據貝拿勒斯印度大學對水樣本的研究,近一個月的污染約減少25-30%,而非影片中提及的50%。而哈里德瓦(Haridwar)一帶的水質更是在2000年後首次獲得「A等級」,代表「消毒後適合飲用」,但印度環境科學研究院的創始人BD Joshi認為,一旦封鎖結束,將很難維持這一狀況。 印度「中心空氣質量天氣預報和研究系統」(SAFAR)的資料也顯示,封城後各城市的PM2.5下降了25-46%。

2.網路確實流傳「威尼斯水質變清晰」的報導與照片,但根據CNN報導,市長辦公室發言人表示威尼斯水污染可能並無改善,只是因為較少有船隻通行,沈積物因而沈澱、未被擾動而浮上水面所致。

Opinion Sources

幾十年來的第一次,測試表明哈里德瓦的恆河水適合飲用 For 1st time in decades, tests show Ganga water in Haridwar fit to drink
https://timesofindia.indiatimes.com/city/dehradun/for-1st-time-in-decades-tests-show-ganga-water-in-haridwar-fit-to-drink/articleshow/75239530.cms

Covid-19停工:由於北阿坎德邦州的工廠關閉,恆河的污染減少 Covid-19 lockdown: Pollution in Ganga declines as factories in UP, Uttarakhand remain shut
https://www.hindustantimes.com/india-news/covid-19-lockdown-pollution-in-ganga-declines-as-factories-in-up-uttarakhand-remain-shut/story-ZKGahS4TVfIQqLAOQyHSxM.html

Over 10 pollution hotspots in Delhi, Mumbai turn into green zones during lockdown
https://www.outlookindia.com/newsscroll/over-10-pollution-hotspots-in-delhi-mumbai-turn-into-green-zones-during-lockdown/1815107

Venice's canal water looks clearer as coronavirus keeps visitors away
https://edition.cnn.com/travel/article/venice-canals-clear-water-scli-intl/index.html

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