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Science Engagement - Portal Rasmi Akademi Sains Malaysia

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Mesej dari PresidenMessage from the Presidentmanusia sejagat. Penyumbang utama terletakpada penguasaan penggunaan bahan api fosiluntuk memenuhi permintaan tenaga dunia. Tahun2011 menyaksikan R&D yang aktif di pelbagaipusat kecemerlangan saintifik di dunia. Pencarianalternatif, terutamanya pembangunan tenagaboleh diperbaharui, menjadi keutamaan pentingbagi kebanyakan negara. Laporan oleh ProgramAlam Sekitar Pertubuhan Bangsa-Bangsa Bersatumenyatakan pelaburan global dalam tenagahijau meningkat hampir satu pertiga mencecahUSD211 bilion pada tahun 2010. Ladang angindi China dan panel suria bumbung berskalakecil di Eropah banyak menyumbang kepadapeningkatan pelaburan itu. Tenaga solar skalakecil di Eropah meningkat disebabkan oleh tarifgalakan, terutamanya di Jerman, ditambahdengan kejatuhan mendadak dalam kos modulfotovolta serta keputusan Kerajaan Jerman untukmengurangkan penggunaaan tenaga nuklearsebagai sumber tenaga elektrik.Kejutan harga bahan api pada tahun 2008, dankenaikan berkaitan harga makanan dan komoditi,kedua-duanya menandakan kelemahan strukturdan risiko dalam pasaran dunia yang masih belumselesai. Terdapat peningkatan permintaan bahanapi, seperti yang diramalkan oleh Agensi TenagaAntarabangsa dan lain-lain, serta melaporkan“kebergantungan berterusan kepada minyak danbahan api fosil lain dan harga tenaga yang lebihtinggi pada masa akan datang”, tatkala ekonomidunia bergelut untuk pulih dan berkembang.Tidak dinafikan perubahan iklim merupakan salahsatu cabaran hebat pada abad ke-21. Ia adalahancaman sebenar dan semakin berkembang.Kesannya sudah dapat dirasakan di seluruh dunia.Ini dapat dilihat menerusi peningkatan frekuensidan intensiti keadaan cuaca ekstrem sepertigelombang panas, kemarau teruk, banjir yangmengakibatkan kemusnahan luar biasa dan siklontropika dalam beberapa dekad kebelakanganini. Perubahan iklim juga memburukkan lagikekurangan bekalan air, mengekang pengeluaranpertanian dan mengancam keselamatanmakanan. Ia juga menyebabkan kebakaranhutan, degradasi pantai serta meningkatkan risikokesihatan. Maka, perubahan iklim kemungkinanbesar akan menjejaskan usaha dunia dalammewujudkan pembangunan lestari melainkantindakan segera diambil untuk mengurangkantahap pelepasan gas rumah hijau.<strong>Malaysia</strong> sebagai sebahagian daripada masyarakatglobal tidak kebal kepada perubahaniklim; lebih-lebih lagi dengan garis pantai yangpanjang, penumpuan penduduk dan aktivitiekonomi yang tinggi di kawasan pantai; dankebergantungan yang tinggi pada pertanian,sumber asli dan perhutanan. Langkah adaptifseperti penyimpanan dan pemuliharaan air,contributor lies in the dominating use of fossilfuels to satisfy the world’s demand for energy.2011 witnessed active R&D in many centres ofscientific excellence in the world. The searchfor alternatives, especially the development ofrenewable energy, was of high priority in manycountries. It has been reported by the UnitedNations Environment Programme that globalinvestments in green energy were up by nearly athird to reach USD211 billion in 2010. Wind farmsin China and small-scale solar panels on rooftopsin Europe were largely responsible for the rise ininvestments. Europe’s small-scale solar energyboom owed much to feed-in tariffs, particularly inGermany, combined with a sharp fall in the costof photovoltaic modules as well as on the GermanGovernment’s decision to scale back on nuclearpower as a source of electrical energy.The fuel price shock of 2008, and a related flareup in food and commodity prices, both indicatestructural weaknesses and risks in the world marketwhich still remain unresolved. There is a risingdemand for fuel, as forecasted by the InternationalEnergy Agency and others. They had reported “anon-going dependence on oil and other fossil fueland much higher energy prices to come”, as theworld economy struggles to recover and grow.Climate change is undoubtedly one of thegreatest challenges of the 21st century. It is a realand growing threat. Its impacts have alreadybeen felt worldwide. This is reflected by theincreasing frequency and intensity of extremeweather conditions such as heat waves, chronicdrought, unusually devastating floods and tropicalcyclones in recent decades. Climate change isalso exacerbating water shortages, constrainingagricultural production and threatening foodsecurity. It is also causing forest fires, coastaldegradation as well as increasing health risks. Thus,climate change is likely to affect the world’s questfor sustainable development unless action is takensoon to reduce the levels of greenhouse gases.<strong>Malaysia</strong> being part of the global community isnot immune to climate change; more so with herlong coastlines, high concentration of populationand economic activity in coastal areas; andheavy reliance on agriculture, natural resources,and forestry. Adaptive measures such as storingand conserving water, engineering new plant4Laporan Tahunan 2011master2.indd 427/4/2012 11:25:16 AM

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