One in four hydropower project sites along the Himalayan Rivers are likely to face severe damage from earthquake-triggered landslides, according to a research. #UttarakhandDisaster #earthquake @nivedita_Him @yamunajiye @Upadhyay_Cavita @Indian_Rivers @hridayeshjoshi

The research was conducted by researchers from the University of Potsdam, Germany, who compiled damages to 41 hydropower projects after Nepal’s 2015 #earthquake, and used that data to estimate earthquake-triggered damages to projects in other parts of #Himalayas. @yamunajiye
The model developed by the research team took into account the combined effect of ground shaking (Peak Ground acceleration) & river steepness (Mχ) and was applied to projects in Indian, Nepalese and Bhutanese #Himalayas.
@yamunajiye @hridayeshjoshi @nivedita_Him @Upadhyay_Cavita
The findings indicate that more than 10% of Himalayan rivers may be unsuitable for hydropower infrastructure given high probabilities of high co-seismic damages and ~25% of Hydropower projects are located along these reaches. #UttarakhandDisaster
#earthquake
The study points to an urgent need to re-evaluate hydropower development in the Himalayas. The model used in the study would also help in making a more accurate assessment of risks at locations for potential hydropower plants. #UttarakhandDisaster
Nepal lost at least 20% of it's hydropower capacity in the 2015 Gorkha #earthquake which killed nearly 9000 people and damaged more than 31 hydropower projects. It was not the ground shaking that damaged these HPPs. Landslides triggered by earthquake caused maximum losses.
These hydropower projects survived the earthquake but got wiped out by the debris highlighting that sites located along steep rivers with towering sidewalls were prone to becoming unstable during strong seismic ground shaking.
The study calls for an urgent need to assess the vulnerability of hydropower infrastructure to the risk of nature's extreme events.
To assess individual HPP sites, the results need to be refined by detailed geomorphological seismic hazard appraisals, as well as risk analyses that include site- specific economic considerations such as HPP life-cycle cost assessments. @yamunajiye
HPP hazard assessment needs to consider the seismic and geomorphic setting conjunctively. To this end, this knowledge will be required to mitigate the impacts of #earthquake on water - energy security in the future.
#UttarakhandDisaster #Tapovan

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Recently, the @CNIL issued a decision regarding the GDPR compliance of an unknown French adtech company named "Vectaury". It may seem like small fry, but the decision has potential wide-ranging impacts for Google, the IAB framework, and today's adtech. It's thread time! 👇

It's all in French, but if you're up for it you can read:
• Their blog post (lacks the most interesting details):
https://t.co/PHkDcOT1hy
• Their high-level legal decision: https://t.co/hwpiEvjodt
• The full notification: https://t.co/QQB7rfynha

I've read it so you needn't!

Vectaury was collecting geolocation data in order to create profiles (eg. people who often go to this or that type of shop) so as to power ad targeting. They operate through embedded SDKs and ad bidding, making them invisible to users.

The @CNIL notes that profiling based off of geolocation presents particular risks since it reveals people's movements and habits. As risky, the processing requires consent — this will be the heart of their assessment.

Interesting point: they justify the decision in part because of how many people COULD be targeted in this way (rather than how many have — though they note that too). Because it's on a phone, and many have phones, it is considered large-scale processing no matter what.
🌺कैसे बने गरुड़ भगवान विष्णु के वाहन और क्यों दो भागों में फटी होती है नागों की जिह्वा🌺

महर्षि कश्यप की तेरह पत्नियां थीं।लेकिन विनता व कद्रु नामक अपनी दो पत्नियों से उन्हे विशेष लगाव था।एक दिन महर्षि आनन्दभाव में बैठे थे कि तभी वे दोनों उनके समीप आकर उनके पैर दबाने लगी।


प्रसन्न होकर महर्षि कश्यप बोले,"मुझे तुम दोनों से विशेष लगाव है, इसलिए यदि तुम्हारी कोई विशेष इच्छा हो तो मुझे बताओ। मैं उसे अवश्य पूरा करूंगा ।"

कद्रू बोली,"स्वामी! मेरी इच्छा है कि मैं हज़ार पुत्रों की मां बनूंगी।"
विनता बोली,"स्वामी! मुझे केवल एक पुत्र की मां बनना है जो इतना बलवान हो की कद्रू के हज़ार पुत्रों पर भारी पड़े।"
महर्षि बोले,"शीघ्र ही मैं यज्ञ करूंगा और यज्ञ के उपरांत तुम दोनो की इच्छाएं अवश्य पूर्ण होंगी"।


महर्षि ने यज्ञ किया,विनता व कद्रू को आशीर्वाद देकर तपस्या करने चले गए। कुछ काल पश्चात कद्रू ने हज़ार अंडों से काले सर्पों को जन्म दिया व विनता ने एक अंडे से तेजस्वी बालक को जन्म दिया जिसका नाम गरूड़ रखा।जैसे जैसे समय बीता गरुड़ बलवान होता गया और कद्रू के पुत्रों पर भारी पड़ने लगा


परिणामस्वरूप दिन प्रतिदिन कद्रू व विनता के सम्बंधों में कटुता बढ़ती गयी।एकदिन जब दोनो भ्रमण कर रहीं थी तब कद्रू ने दूर खड़े सफेद घोड़े को देख कर कहा,"बता सकती हो विनता!दूर खड़ा वो घोड़ा किस रंग का है?"
विनता बोली,"सफेद रंग का"।
तो कद्रू बोली,"शर्त लगाती हो? इसकी पूँछ तो काली है"।