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【IT事務所】取得平衡:人工智能發展與環境永續的雙贏之道
Advice Columnist

【IT事務所】取得平衡:人工智能發展與環境永續的雙贏之道

隨著生成式人工智能(Generative AI)和大型語言模型(LLM)的迅速崛起,這股科技浪潮正以前所未有的速度改變世界,並大幅提升各行各業的生產力。然而,這種技術躍進背後卻隱藏著龐大的隱憂。AI 模型的訓練與運行需要依賴極高的運算能力,進而消耗海量的電力與水資源。如何在 AI 的蓬勃發展與地球的永續發展(Sustainability)之間取得平衡,已成為當今科技界、企業與各國政府亟需共同面對的重要課題。 AI 發展面臨的永續挑戰 要訓練一個先進的 AI 模型,通常需要數萬顆高階 GPU 連續運作數週甚至數月。這不僅會產生龐大的碳足跡(Carbon Footprint),資料中心(Data Center)為了防止伺服器過熱,其冷卻系統也需要消耗大量的淡水資源。客觀而言,如果 AI 產業不改變其能源消耗模式,將對全球減碳目標與氣候變遷帶來嚴峻的考驗。 實現平衡的核心策略 要打破 AI 發展與環境保護之間的零和遊戲,我們可以從幾個主要維度著手。首先是發展所謂的「綠色 AI」(Green AI)。有別於只追求性能而忽略能耗的模式,綠色 AI 提倡在設計和訓練模型時,將「能效」納入核心考量。透過優化演算法、開發輕量化模型(Small Language Models, SLMs)以及減少不必要的參數運算,業界能夠在不大幅犧牲準確度的前提下,顯著降低運算成本與整體碳排放。 其次,全面導入再生能源是不可或缺的環節。科技巨頭與雲端服務供應商應加速推動其資料中心採用太陽能、風能或地熱能等百分之百的潔淨能源,從源頭切斷 AI 運算對化石燃料的依賴。與此同時,硬體架構與冷卻技術的創新也扮演著關鍵角色。業界正積極研發低功耗、高效率的 AI 專用晶片,並大規模探索液體冷卻(Liquid Cooling)或沉浸式冷卻技術,以取代傳統耗電的空調系統,藉此大幅提升資料中心的能源使用效率(PUE)。 最後,也是最具潛力的一環,便是實現「以 AI 促進永續」(AI for Sustainability)。這意味著將 AI 技術本身轉化為解決環境問題的利器。透過利用 AI 進行精準的氣候預測、優化智慧電網調度、追蹤跨國供應鏈的碳排放,甚至協助研發新型環保材料,我們能確保 AI 為社會帶來的正面效益,遠遠大於其所消耗的自然資源。 成功實踐的業界案例 目前,許多領先的科技公司與國際組織已經在 AI 與永續的平衡上取得了顯著的成果,展現了科技與環保並行的可能性。 以 Google 為例,該公司利用旗下的 DeepMind AI 系統來精準預測與控制自家資料中心的冷卻需求。這套 AI […]

Settling In: The Fast Pace, Safety, and Logistics of Hong Kong
Laura Cozijnsen (羅拉)

Settling In: The Fast Pace, Safety, and Logistics of Hong Kong

Welcome to Hong Kong! Known for its breathtaking skyline of over 9,000 high-rise buildings and a unique blend of East and West, our vibrant city is a top destination for global talent. At cpjobs, we know that moving to a new country is a massive life event. To help you settle in, we’re kicking off […]

【IT事務所】全球多國掀起「社群媒體管制潮」:從校園禁令到國家立法的全球實驗
Industry Stories

【IT事務所】全球多國掀起「社群媒體管制潮」:從校園禁令到國家立法的全球實驗

近年來, 隨著智能手機與社交媒體的普及, 青少年心理健康與學習專注力面臨前所未有的挑戰。為了應對網絡霸凌、成癮焦慮及注意力渙散等問題, 全球多國正不約而同地採取強硬手段, 試圖透過立法或校園規範, 為學生築起一道「數位防火牆」。這股管制浪潮不僅是教育政策的轉向, 更是一場關於如何在數位時代保護未成年人的全球實驗, 反映了成人世界對下一代在數位洪流中迷失的集體焦慮。 在這波管制行動中, 澳洲與法國的手段最為顯著。澳洲總理艾班尼斯(Anthony Albanese)已宣布推動立法, 將禁止 16 歲以下 的兒童與青少年使用社交媒體, 這被視為全球最嚴厲的禁令之一。該法案甚至不允許以「家長同意」作為豁免條件, 若平台未能有效阻擋未成年用戶, 將面臨高達 5000 萬澳幣(約新台幣 10 億元)的巨額罰款。法國則從校園環境著手, 自 2024 年 9 月起在約 200 所國中試行「數位暫停」(pause numérique)計畫, 要求學生入校時將手機鎖入置物櫃, 旨在讓學生在校期間徹底「離線」, 預計 2025 年推廣至全國。 美國雖然受限於憲法對言論自由的保障, 聯邦層級尚未有統一禁令, 但各州已紛紛出招, 例如佛羅里達州簽署法案, 禁止 14 歲以下兒童擁有社交媒體帳戶, 並要求 14 至 15 歲青少年需獲家長同意才能使用。猶他州與阿肯色州也推出類似法案, 顯示地方政府的強硬態度。此外, 荷蘭已全面禁止學生在課堂使用手機, 智利國會也通過法案禁止中小學生在校內使用手機, 這股跨洲際的趨勢顯示各國政府對於數位產品介入校園的擔憂日益加深。 這股風潮背後有著深刻的數據支持。多項研究指出, 過度使用社交媒體與青少年的憂鬱、焦慮高度相關, 尤其是 14 […]

CIMA launches 2025 Cybersecurity Tool to help finance teams navigate risk, response, and remediation
Industry Stories

CIMA launches 2025 Cybersecurity Tool to help finance teams navigate risk, response, and remediation

The Chartered Institute of Management Accountants (CIMA) has launched the latest version of its CGMA Cybersecurity Tool, designed to help finance professionals tackle the growing threat of cyberattacks through robust risk management, response, and remediation strategies. As cyberattacks become more frequent, more sophisticated and costly – the average cost of a data breach is now […]

Can I make a Switch to Tech at a Later Stage in My Career?
Advice Columnist

Can I make a Switch to Tech at a Later Stage in My Career?

The tech industry is growing at unprecedented rates, and more people, young and old, are setting foot into this fast-paced and exciting world. So, if you are one of the many people who want to get into the tech industry and you think it might be too late for you to get started, then this […]

How to Tackle Writer’s Block and Improve Your Essay Writing Skills
Advice Columnist

How to Tackle Writer’s Block and Improve Your Essay Writing Skills

As a student, essay writing can often feel like a daunting task, and it’s not uncommon to experience writer’s block. Whether you’re staring at a blank page, struggling to formulate coherent thoughts, or simply feeling overwhelmed, writer’s block can make essay writing feel impossible. However, there are various strategies you can implement to overcome these […]

How to Become a UX Designer in Hong Kong
Advice Columnist

How to Become a UX Designer in Hong Kong

For the past two decades, Hong Kong has lagged behind several Asian cities when it comes to innovation and technology. Cities like Singapore, Shenzhen, and Beijing have become centres of technology and innovation while Hong Kong has stayed aloof. In the past few years though, this has started changing rapidly. In fact, the government has […]

How to Start Learning Ai for Beginners?
Advice Columnist

How to Start Learning Ai for Beginners?

Artificial Intelligence (AI) transforms every field in our lives, from technology to healthcare, making it one of the most sought-after skills today. As interest in learning AI grows, maybe you, as a beginner, often wonder: “How can I effectively learn AI?”

Data Science vs Data Engineering: What’s The Difference?
Advice Columnist

Data Science vs Data Engineering: What’s The Difference?

Data Science and Data Engineering are two key roles in the world of data-driven decision-making, each with its own unique functions. While they are often confused, understanding the differences between them is essential for fully leveraging the power of data.

Engineering a Better Tomorrow: Young Professionals Explore Sustainability and Innovation in Australia
Advice Columnist

Engineering a Better Tomorrow: Young Professionals Explore Sustainability and Innovation in Australia

In May 2025, a group of young engineering professionals from Hong Kong embarked on a purposeful journey to Australia, engaging in a week-long programme designed to inspire forward-thinking approaches to sustainability, innovation, and global collaboration. Organised by the Young Members Committee (YMC) of the Hong Kong Institution of Engineers (HKIE), the delegation offered participants a unique opportunity to explore how engineering can drive positive change across communities, industries, and borders.

How Does Machine Learning Work? Basics to Know
Advice Columnist

How Does Machine Learning Work? Basics to Know

In today’s digital age, machine learning drives many technological advancements, from personalized recommendations on streaming services to predictive analytics in finance and healthcare. But what exactly is machine learning, and how does machine learning work?