В случае реализации всех заявленных проектов по производству «зелёного» водорода его глобальный годовой выпуск к 2030 г. достигнет чуть более 8 млн. тонн. Такие данные приводятся в свежем обзоре Международного энергетического агентства (МЭА). Для сравнения: в 2020 г. общемировое производство водорода составило 90 млн. т, а к 2030 г., по прогнозу МЭА, вырастет до 105 млн. т.
Одним из факторов, способных сдержать распространение «зелёного» водорода является сравнительная дороговизна технологии. А именно:
В случае реализации всех заявленных проектов по производству «зелёного» водорода его глобальный годовой выпуск к 2030 г. достигнет чуть более 8 млн. тонн. Такие данные приводятся в свежем обзоре Международного энергетического агентства (МЭА). Для сравнения: в 2020 г. общемировое производство водорода составило 90 млн. т, а к 2030 г., по прогнозу МЭА, вырастет до 105 млн. т.
Одним из факторов, способных сдержать распространение «зелёного» водорода является сравнительная дороговизна технологии. А именно:
But Telegram says people want to keep their chat history when they get a new phone, and they like having a data backup that will sync their chats across multiple devices. And that is why they let people choose whether they want their messages to be encrypted or not. When not turned on, though, chats are stored on Telegram's services, which are scattered throughout the world. But it has "disclosed 0 bytes of user data to third parties, including governments," Telegram states on its website. "Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety. Telegram does offer end-to-end encrypted communications through Secret Chats, but this is not the default setting. Standard conversations use the MTProto method, enabling server-client encryption but with them stored on the server for ease-of-access. This makes using Telegram across multiple devices simple, but also means that the regular Telegram chats you’re having with folks are not as secure as you may believe. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. The regulator said it had received information that messages containing stock tips and other investment advice with respect to selected listed companies are being widely circulated through websites and social media platforms such as Telegram, Facebook, WhatsApp and Instagram.
from sg
