Page 21 - ie2 August 2019
P. 21

Several building blocks of circularity are   preserves and enhances natural capital,   tious long-term vision of a circular econ-
          deeply ingrained in Indian habits, as ex-  optimises resource yields, and minimis-  omy, built on the current strengths of the
          emplified by the high rates of utilisation   es system risks by managing finite stocks   Indian market and engaging business, pol-
          and repair of vehicles and the distributed   and renewable flows. The concept of cir-  icy, and education in its realisation, could,
          recovery and recycling of materials post-  cular economy, a metaphor that neatly   on the contrary, provide the basis for a
          use. Often handled informally, these activ-  resonates with Mahatma Gandhi’s ardent   regenerative development path towards
          ities provide the only source of livelihoods   lifelong quest for efficiency in production,   long-term prosperity.
          to some of the poorest populations. By   sufficiency in consumption, and what he   A circular economy reduces resource
          turning these existing trends into core de-  could well have called ‘conservancy’ of re-  dependency and resource use, including
          velopment strategies, India could generate   sources and ‘deficiency’ in wastes, captures   energy, thereby reining in production
          significant economic savings, while mas-  well the desirable characteristics of the fu-  costs, narrowing market exposure, and
          sively cutting down on carbon emissions.  ture we will all have to live in – and how   limiting costs stemming from resource
           Restorative and regenerative by design,   to get there.             extraction and generation. It additionally
          a circular economy aims to keep prod-  The world’s growing and the increas-  leads to the introduction of economically
          ucts,  components,  and  materials  at  their   ingly affluent population has caused an   viable methods of reducing pollution, and
          highest utility and value at all times. A cir-  overuse of resources, higher price levels   separating harmful from reusable waste
          cular economy is a continuous cycle that   and increasing market volatility. An ambi-  material.


          THE PRINCIPLES OF CIRCULAR ECONOMY

          Principle 1: Preserve and enhance natu-  tion of marine ecosystems.  the  past  few  decades,  it  stands  to  more
          ral capital by controlling finite stocks and   Principle 2: Optimise resource yields by   than triple its demand for resources by
          balancing renewable resource flows.  circulating products, components, and   2030. This process could be effectively
           A circular economy enhances natural   materials at their highest utility at all   contained by adopting the circular econ-
          capital by encouraging flows of nutri-  times, in both technical and biological   omy principles.
          ents within the system and creating the   cycles.                    2. Nutrient loss: The deterioration of soil
          conditions  for  regeneration  of  soil  and   This entails designing for refurbishing,   due to loss of nutrients is a significant
          other living systems. Whenever possible,   remanufacturing, and recycling to keep   trend in India and this could be reduced
          utility is provided virtually or as a service   products, components, and materials cir-  for effective gains.
          rather than as a physical product. When   culating and contributing to the econo-
          resources are needed, the circular sys-  my.                         Principle  3: Foster system effectiveness
          tem favours technologies and processes   As in a linear system, increasing yields   by revealing and designing out negative
          that use renewable or better performing   is useful and requires ongoing system im-  externalities.
          resources. The circular  economy  seeks   provements. But unlike a linear system, a   The negative externalities of economic
          to  address  several  challenges  to  natural   circular system would not compromise   activity include land degradation; air, wa-
          capital:                          effectiveness – which requires a fine bal-  ter, and noise pollution; release of toxic
          1. Threatened stock and variable quality   ance between efficiency and long-term   substances; and GHG emissions.  A cir-
          of fresh water.                   resilience. The circular economy seeks to   cular economy would reveal the cost of
          2. Soil degradation.              address several resource challenges.  these externalities – in other words, out-
          3. Loss of biodiversity           1. Materials consumption: If India main-  line their risks and potential economic
          4. Depletion of fish stocks and degrada-  tains the economic development pace of   impact.


          TOWARDS CIRCULAR ECONOMY BY 3R PRINCIPLE


              IRCULAR consumption is an     vironmental  degradation  and  resource   on Reduce, Recycle, and Reuse. The prin-
              indispensible part of a circular   depletion. The challenge to put circular   ciple reflects on the scope for converting
         Ceconomic system for sustaining    consumption into practice can be ad-  wastes into valuable products and mak-
          economic growth  and mitigating en-  dressed by the 3R Principle that is based   ing the Mission Zero Waste a reality. This




                                                                                AUGUST 2019  l  INDIAN ENGINEERING EXPORTS  l  21
   16   17   18   19   20   21   22   23   24   25   26