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By:

Yogesh Kumar Goyal

19 April 2026 at 12:32:19 pm

The Exit Poll Mirage

While exit polls sketch a dramatic map of India’s electoral mood, the line between projection and verdict remains perilously thin. With the ballots across five politically pivotal arenas of West Bengal, Tamil Nadu, Assam, Kerala and Puducherry falling silent until the results are announced on May 4, poll surveyors have filled the vacuum with exit poll numbers that excite, alarm and often mislead. These projections have already begun shaping narratives well before D-Day on May 4. If India’s...

The Exit Poll Mirage

While exit polls sketch a dramatic map of India’s electoral mood, the line between projection and verdict remains perilously thin. With the ballots across five politically pivotal arenas of West Bengal, Tamil Nadu, Assam, Kerala and Puducherry falling silent until the results are announced on May 4, poll surveyors have filled the vacuum with exit poll numbers that excite, alarm and often mislead. These projections have already begun shaping narratives well before D-Day on May 4. If India’s electoral history offers any lesson, it is that exit polls illuminate trends, not truths. Bengal’s Brinkmanship Nowhere is the drama more intense than in West Bengal, arguably the most keenly watched contest among all five arenas. The contest for its 294 seats has long transcended the state’s borders, becoming a proxy for national ambition. Most exit polls now point to a striking possibility of a Bharatiya Janata Party (BJP) majority, in some cases a commanding one. Such an outcome would mark a political earthquake. For decades, Bengal has resisted the BJP’s advances, its politics shaped instead by regional forces - first the Left Front, then Mamata Banerjee’s Trinamool Congress (TMC). Yet the arithmetic of the polls suggests that the BJP’s campaign built on organisational muscle and the promise of ‘parivartan’ (change) may have finally breached that wall. The TMC, meanwhile, appears to be grappling with anti-incumbency and persistent allegations of corruption. Still, one outlier poll suggests it could yet retain power, a reminder that Bengal’s electorate has a habit of confounding linear predictions. Here, more than anywhere else, the gap between projection and reality may prove widest. Steady Script If Bengal is volatile, the Assam outcome looks fairly settled. Across agencies, there is near unanimity that the BJP-led alliance is poised not just to retain power, but to do so comfortably. With the majority mark at 64 in the 126-member assembly, most estimates place the ruling coalition well above that threshold, in some cases approaching triple digits. The opposition Congress alliance, by contrast, appears stranded far behind. Under Himanta Biswa Sarma, the BJP has fused development rhetoric with a keen sense of identity politics, crafting a coalition that has proved resilient. A third consecutive term would underline the party’s deepening institutional hold over the state. Kerala, by contrast, may be returning to its old rhythm. For decades, the state has alternated power between the Left Democratic Front (LDF) and the Congress-led United Democratic Front (UDF) with metronomic regularity. The LDF broke that pattern in the last election, securing an unprecedented second term. Exit polls now suggest that experiment may be short-lived. Most projections place the UDF comfortably above the 71-seat majority mark in the 140-member assembly, with the LDF trailing significantly. If borne out, this would reaffirm Kerala’s instinctive resistance to prolonged incumbency. Governance records matter here, but so does a deeply ingrained political culture that treats alternation as a form of accountability. Familiar Duel? Tamil Nadu, long dominated by its Dravidian titans, shows little appetite for disruption as per most exit polls, which place M.K. Stalin’s DMK-led alliance above the halfway mark of 118 in the 234-seat assembly. Yet, some sections have suggested a possible upset could be staged by actor Vijay’s TVK, the wildcard in the Tamil Nadu battle. Most polls, however, are clear that the opposition AIADMK alliance, though competitive, seems unlikely to unseat the incumbent DMK. In Puducherry, the smallest of the five contests, the implications may nonetheless be outsized. Exit polls give the BJP-led alliance a clear majority in the 30-seat assembly, relegating the Congress-led bloc to a distant second. Numerically modest, the result would carry symbolic weight. A victory here would further entrench the BJP’s presence in the south, a region where it has historically struggled to gain ground. For all their allure, exit polls are imperfect instruments. They rest on limited samples, extrapolated across vast and diverse electorates. In a country where millions vote, the opinions of a few thousand can only approximate reality and often fail to capture its nuances. There is also the problem of the ‘silent voter’ - individuals who either conceal their preferences or shift them late. Recent elections have offered ample reminders. In states such as Haryana and Jharkhand, and even in Maharashtra where margins were misjudged, exit polls have erred, and sometimes dramatically sp. Moreover, the modern exit poll is as much a media event as a methodological exercise. Packaged with graphics, debates and breathless commentary, it fills the void between voting and counting with a sense of immediacy that may be more theatrical than analytical. That said, to dismiss them entirely would be too easy. Exit polls do serve a purpose in sketching broad contours, highlighting regional variations and offering clues about voter sentiment. For political parties, they are early signals and act as tentative guides for observers. Taken together, this cycle’s exit polls suggest a broad, if tentative, pattern of the BJP consolidating in the east and north-east, and opposition alliances regaining ground in parts of the south, and continuity prevailing in key states. But patterns are not outcomes and only counted votes confer legitimacy. It is only on May 4 when the sealed electronic voting machines will deliver that clarity. They will determine whether Bengal witnesses a political rupture or a resilient incumbent, whether Assam’s stability holds, whether Kerala’s pendulum swings back, and whether Tamil Nadu stays its course. (The writer is a senior journalist and political analyst. Views personel.)

Incineration to Plasma Pyrolysis: Machines That Safeguard Public Health

Effective treatment is the shield that prevents biomedical waste from turning into a public health disaster.

In the earlier stages of biomedical waste management, we saw how waste is first segregated into colour-coded bags at the point of generation and then carefully collected and transported under strict safety measures. These steps are vital to prevent accidental exposure and to ensure that different categories of waste reach their respective processing streams without mixing. But segregation and transport alone do not neutralise the dangers hidden in biomedical waste.


It is now the operator’s job to further ‘treat’ this waste as per the protocols and specifications described in the BMW Management Rules of 1998 and 2016.


Treatment is essential to get rid of all the deadly infectious pathogens that are lingering in the tissues and fleshy parts, amputated parts, materials soaked in the blood and other body fluids, etc. Such pathogens that have been lying dormant in these organs and tissues for a long time might be waiting eagerly for an opportunity to spring back and invade and infect the healthy human body. So before they get such an opportunity, destroy them! That is the whole purpose of treatment at CBWTF. There are different types of equipment and machines used for treatment. The following is a brief introduction to these machines.


Incinerator: Incineration is a thermal process that transforms medical waste into inorganic, incombustible matter, thus leading to a significant reduction in waste volume and weight. The main purpose of any medical waste incinerator is to eliminate pathogens from waste and reduce the waste to ashes. However, certain types of medical waste, such as pharmaceutical or chemical waste, require higher temperatures for total destruction.


Medical waste incinerators typically operate at high temperatures between 900 and 1200°C. Developing countries like India usually use low-cost, high-temperature incinerators of simple design for the stabilisation of healthcare waste. The most reliable and predominant medical waste incineration technology is pyrolytic incineration, also known as controlled air incineration or double-chamber incineration. The pyrolytic incinerator comprises a pyrolytic chamber (primary chamber) and a post-combustion chamber (secondary chamber).


Most of these incinerators are diesel-fired. These incinerators are specifically used for treating the contents of yellow bags. These bags containing incinerable waste are loaded in the pyrolytic chamber through a front-opening door either manually or using a conveyor belt. In this chamber, the waste is thermally decomposed through an oxygen-deficient, medium-temperature combustion process with temperatures ranging between 800 and 900°C, producing solid ashes and gases. The gases produced in the pyrolytic chamber are burnt at high temperatures ranging between 900 and 1200°C by a fuel burner in the post-combustion chamber or secondary chamber using an excess of air to minimise smoke and odours. The flue gases from the secondary chamber then pass through air pollution control devices such as a venturi scrubber for complete elimination of particulate matter, if any. Finally, the smoke is released into the air through a 100-foot-tall stack or chimney. The ash is transported to a landfill for deep burial. Advantages of this technology include a relatively lower and affordable cost and almost a 99 per cent reduction in the volume of the waste being treated. In the past few years, technologically advanced incinerators have been manufactured in India that aim for zero pollution through emission.


Plasma Pyrolysis: This system uses a plasma-arc torch to generate the plasma energy, which can generate heat reaching temperatures as high as 1650°C to 11000°C. However, this is a relatively new technology and has very little track record. While some specific pyrolysis technologies show promise, others have not achieved performance and emission levels claimed by manufacturers, and others have not worked at all.


Whether through proven methods like incineration or newer approaches such as plasma pyrolysis, the ultimate goal remains unchanged: to eliminate pathogens, safeguard public health, and ease the environmental burden of biomedical waste. I will be exploring more technologies in my next article. Until then, wishing you a safe and healthy weekend.


(The author is an environmentalist.)

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