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 ENERGY TRANSITION  ble to the growing interest in renewable   sources, extending the same benefi ts to  turing. The report puts forth the demand
       energy and green hydrogen. “This sub-  MSME partners enables a platform for  and supply chain dynamics of  renew-
 ‘India to achieve 500-GW renewable energy target   stantial investment is poised for further   enhancing their competitiveness while  able energy  technologies, government
       expansion in the future,” he observed.  concurrently facilitating their transition  initiatives, and policy interventions for
 well before time’                       towards a lower-carbon footprint”.  building further momentum.
          Mr. Sanjiv Puri, President Desig-
 India’s current  non-fossil capa-  the Ministry of New and Renewable  of  Rs.  20-trillion in transmission net-  nate, CII and Chairman  & Managing   During the event, the minister also   The minister also released a dash-
 city stands  at an  impressive 188,000  Energy, delineated India’s accelerated  works,  evacuation infrastructure,  and   Director, ITC Ltd. said, “It is equally   unveiled a CII-EY report on ‘Aatma-  board on “Energy transition investment
 megawatts, with  an additional 88,000  renewable energy capacity addition  energy storage system, among others,”   imperative to integrate MSMEs  into   Nirbhar Bharat in RE manufacturing’.  monitor: The energy transition invest-
 megawatts already under installation.  strategy. “Last year, we achieved a  he said, adding, “There  needs to be   the sustainability paradigm. Collabo-  The report focuses on India’s energy  ment monitor” which is a collaborative
 “We pledged  to reach  500 gigawatts  renewable energy capacity addition of  a continuous focus on ease of doing   ration with large anchor players within   transition which is gaining momentum  analytics platform that tracks over 900
 by 2030, and we are set to achieve that  15 gigawatts. This year, we are target-  business  measures, especially in the   the supply chain is pivotal, aiming to   with  potential  to emerge as a  global  projects in the pipeline across renew-
 goal well in advance,” said Mr. R. K.  ing an increase to 25 gigawatts, with  areas of  land availability, regulatory   empower MSMEs. Wwhen a major cor-  champion for  advancing renewable  able energy services and technology
 Singh, Union Minister of Power and  plans to escalate it further to 40 giga-  clearances, statutory requirements and   poration invests in renewable energy   energy (RE) innovation and manufac-  supply chains.
 New & Renewable Energy. He was  watts next year,” he said. Mr. Bhalla  penal provisions”.
 speaking at the ‘India Energy  Transi-  referred to the annual bidding trajec-  MITIGATING ENVIRONMENTAL HAZARDS
 tion Summit 2023’ organised by FICCI  tory  for  the  next  fi ve  years,  aiming   The event  also saw the launch  of
 in New Delhi recently.  for 50 gigawatts of new capacity each  the  FICCI Deloitte  report  – ‘India’s   IIT-Guwahati develops novel method to tackle marine
 year, including at least 10 gigawatts in  energy-transition pathways: A net-zero
 He noted that  despite constituting  the wind sector.  perspective’.  The report posits that   oil spills
 17% of the world’s population,  India   India’s fi nal energy demand is expected
 contributes only 4% to the global car-  Mr. Subhrakant Panda, President of  to double to about 1,200-mtoe (millions   Researchers at the Indian Institute  However, the sustainable and economi-  the biochar.  To render the nanopar-
 bon dioxide load. The minister further  FICCI and Managing Director of Indian  of tonnes of oil equivalent)  by 2070   of  Technology-Guwahati  (IIT-Guwa-  cally viable conversion of biomass to  ticles water-repellent, they are treated
 emphasised that India’s per capita emis-   Metals  &  Ferro Alloys, said,  “There  in a net-zero scenario with aggressive   hati) have developed a silica nano-  modifi ed silica for oil spill mitigation  with special chemicals known as
 sions are approximately  2.2-tonnes,  is a strong commitment at the highest  energy effi ciency measures.   particle-coated cotton fabric that can  had not been explored earlier, according  silanes. Finally, these treated nanopar-
 signifi cantly  lower  than  the  global   level, and I will not be surprised if targets   separate oil from an oil-water mixture.  to the institute.  ticles are coated over a cotton material
 average of 6.3-tonnes, accentuating the  are met well ahead of schedule. India’s   The report estimates  India will   This research aims to convert large-  creating  a  natural,  three-dimensional
 country’s responsible energy consump-  focus is not solely on economic growth,  require a massive $15-trillion investment   scale agricultural waste into a sustain-  Prof.  Vaibhav Goud, Department  sorbent for separating the oil-water
 tion  habits.  He  affi rmed  that  India  is  but rather on inclusive, sustainable and  to achieve its net-zero emissions target   able value-added product to mitigate  of Chemical Engineering, IIT Guwa-  mixture.
 the only major global economy whose  resilient growth”.   by 2070. It highlights three fundamen-  marine oil pollution.   hati, said, “Our technology has multi-
 energy  transition  actions are aligned   tal pillars that anchor India’s energy   ple  benefi cial  effects  on  the  environ-  Explaining the signifi cance of their
 with limiting the global temperature   He underscored the  massive  in-  transition  ambitions and are expected   The nanoparticles have been deve-  ment. Rice husk is an agricultural  work, Prof. Goud, said, “Our experi-
 rise to under two degrees Celsius.  vestments  needed  on the supply side  to address approximately  90% of the   loped by utilising rice husk, an agri-  byproduct, rich in silica that is gene-  ments at IIT Guwahati have demon-
 to achieve the target of 500-GW of  nation’s emissions.  These pillars are   cultural waste, as the primary source  rated in millions of tons every year.  strated that the coated cotton fabric
 Speaking on occasion, Mr. Bhu-  renewable energy  capacity by  2030.  grid decarbonisation, industrial decar-  material.  The  fi ndings  of  this  study  It generally ends up being burnt  particularly adsorbed oil, while the
 pinder  Singh  Bhalla,  Secretary of  “We will require investments upwards  bonisation, and transport transition.  could aid in the development of eco-  unscientifi cally  causing  air  pollution.  uncoated sample adsorbed both oil and
       nomical, sustainable platforms for  With our technique, this waste rice  water.
 GREEN POWER  separating oil/water mixtures or harm-  husk is converted to 3D sorbents that
       ful  components from  aqueous/non-  mitigates oil contamination by follow-  The developed superhydrophobic
 Govt. to explore use of green hydrogen as storage   aqueous mixtures.  ing  a  selective  active-fi ltration  pro-  material has shown a remarkable 98%
                                         cess.”                           effi ciency  and  retained  its  functiona-
 for round-the-clock power  Oil spills due to industrial dis-             lity even after repeated use and expo-
 The government plans to launch a  world and the largest exporter because  Conference & Exhibition on Clean   charge, or accidental mishap causes   In this process, rice husk is gradu-  sure to harsh environments.”
 pilot project using green hydrogen as  it has the cheapest renewable  power,  Energy, organised by the Confederation   irreversible damage to the aquatic  ally  heated  and  effi ciently  converted
 storage for producing 100-MW of round  he said adding that the country has  of Indian Industry (CII) and the Mini-  ecosystems. Conventional cleaning  to charcoal, also known as bio-char.   The details of the natural 3D
 the clock (RTC) power, according to  already amassed  substantial manufac-  stry of New & Renewable  Energy,   techniques such as skimming, or in-  Subsequently, this biochar is subjected  oil-absorbing material have been
 Union Minister for New & Renewable  turing capacity for  green hydrogen,  themed ‘Global champions for advanc-  situ burning is ineffective, costly and  to further heating to transform it into  published in the international journal,
 Energy, Mr. R. K. Singh.  positioning itself as a global leader in  ing clean energy: Innovation & manu-  cause additional pollution. Researchers  silica nanoparticles.   Biomass and Bioenergy. The paper has
 this burgeoning sector.  facturing’, Mr. Singh said India was set   around the world have been trying to   been co-authored by Prof. Vaibhav V.
 India will be the largest producer   to benefi t from an investment pipeline   develop  energy-effi cient  materials  to   The size of these nanoparticles can  Goud and his research scholar, Ms. Sutapa
 of green hydrogen and ammonia in the   Speaking at the Fourth International  worth nearly $250-bn, largely attributa-  separate the oil and water mixtures.  be customised by adjusting the pH of  Das.


 144  Chemical Weekly  October 10, 2023  Chemical Weekly  October 10, 2023                             145


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