There are people who walk through life wearing only one face—the professional or the personal, the scientist or the poet. And then there are those rare souls who refuse such artificial divisions, who carry the entirety of human experience within them, who can discuss groundwater contamination with the same passion they bring to a verse of progressive poetry. Dr. Chandu Subbarao was such a man.

I remember walking with him one afternoon on KGH Road in Visakhapatnam. We were deep in conversation about literature—the kind of meandering, philosophical discussion that friends savour. Suddenly, mid-sentence, he released my hand and turned to a woman standing near a compound wall. “When was this well dug?” he asked her, his voice urgent with concern. “Did water come immediately, or did you have to wait?”

The woman looked bewildered. I was confused. But Chandu was already making mental notes, his mind racing through aquifer patterns and contamination pathways. Later, he explained: he suspected the deep wells in that neighbourhood were being poisoned by industrial effluents seeping through the soil, and he was gathering field evidence, one conversation at a time. This was Chandu—a man who could not walk through the world without seeing it, feeling it, trying to fix it.

Among the world’s groundwater researchers, I was once told, if you gathered the twenty most distinguished scholars, Chandu Subbarao would be among them. But that single fact, impressive as it is, cannot capture the wholeness of the man who left us on January 29, 2026, at the age of eighty.

The Scholar’s Path

Born to a communist couple in Tenali, Guntur District, on May 18, 1946, Chandu Subbarao came of age in a newly independent India still finding its feet. He pursued science with the determination of his generation: a B.Sc. from Andhra Loyola College, Vijayawada (1964), an M.Sc. in Technology from Andhra University (1967), and finally, a Ph.D. in Geophysics from the same institution in 1974. Along the way, he also completed a junior diploma in Russian—a detail that would later connect him to the global community of leftist intellectuals and to research opportunities in the socialist world, including a notable stint in Bulgaria.

For over four decades, he served Andhra University with quiet distinction. He began as a Lecturer in Geophysics in 1974, rose to Reader by 1985, and became Professor in the Department of Hydrology and Well-logging in 1993, a position he held until his retirement. He also served as Assistant Director of the Study Circle in Visakhapatnam and Vice Principal of the Science and Technology College. These were not merely titles; they were platforms from which he influenced generations of students and colleagues.

Water, Justice, and the Science of Compassion

Chandu’s scientific work was never abstract to him. It was about people—specifically, about the poor and the lower middle class, whose lives could be destroyed by contaminated water while the wealthy simply bought bottled supplies or dug deeper wells. His published research, including the influential paper “Characterization of groundwater contamination using factor analysis” (published by Springer in Environmental Geology, 1996), brought sophisticated quantitative methods to bear on urgent public health questions. He published over fifteen papers on hydrogeological topics and co-authored Ground Water Quality and Management (2006), along with editing Groundwater Quality of Visakhapatnam City—works that continue to serve as references for environmental scientists in India.

But statistics and academic publications tell only part of the story. After every international conference—and there were many, across continents—Chandu would return to Visakhapatnam and visit friends like me. He would sit with us, often late into the night, explaining with infectious enthusiasm what he had presented, what debates had emerged, and what new insights he had gained about how groundwater resources were being depleted worldwide. He spoke not with the detachment of an academic but with the fervour of someone who understood that every aquifer mapped, every contamination source identified, represented lives that could be saved or destroyed.

That question he asked the stranger about her well was not an anomaly. It was who he was: a scientist who could not stop being a scientist, and a humanist who could not stop caring.

The Literary Revolutionary

I knew Chandu first as a literary figure, a presence in the world of progressive Telugu letters. It was only later, as our friendship deepened, that I discovered his technical brilliance. This was characteristic of the man: he did not segment his identity. The same mind that analyzed hydrochemical data with factor analysis also wrote three books on literary criticism, including Science and Civilization (1997) and Kavi ki Vimarshakaidu Satruvu Kaadu (A Critic is not an Enemy to the Poet), also published in 1997.

As State Secretary of ARASAM (Abhyudaya Rachayithala Sangham—the Progressive Writers’ Association in Telugu) from 1979 to 1982, he was at the heart of the Marxist literary movement in Andhra Pradesh. His critical work on Srisri, the great progressive poet, was so incisive that it was translated into Hindi—a recognition of scholarship that transcended regional boundaries. He wrote extensively on feminist thought, political theory, and the intersections of science and ideology. He argued passionately against the introduction of astrology into university curricula, viewing it as a betrayal of rational inquiry.

Here was a man who understood that the scientific method and literary criticism were not opposites but siblings—both demanded rigor, both required the courage to question received wisdom, both sought truth beneath appearances.

Friendship with Chandu Subbarao was an education in itself. His passion for ideas was contagious. When he returned from international conferences—whether in Europe, Asia, or beyond—he would arrive at our doorstep with stories to tell. Not the perfunctory kind of travelogue, but deeply engaged narratives about intellectual debates, about colleagues he had met, about the state of groundwater research in different parts of the world. He had a rare gift: the ability to make complex scientific concepts accessible without diminishing them, to convey urgency without melodrama.

Our conversations would wander from hydrology to poetry, from Marx to aquifer mechanics, from the latest literary journal to the chemical composition of industrial waste. With Chandu, there were no barriers between disciplines, no hierarchy of knowledge. Everything mattered because everything connected.

I admired his moral clarity. He was a Marxist not because it was fashionable (it often wasn’t) but because he believed deeply in equality, in the dignity of labor, in the moral imperative to side with the oppressed. His feminism was genuine, not performative. His opposition to superstition and pseudo-science was absolute. Yet he was never doctrinaire. He listened, he questioned, he revised his thinking. He was, in the best sense, a seeker.

Chandu’s intellectual world was never confined to India. His research took him across the globe—to conferences in the Americas, Europe, Asia, and beyond. His time in Bulgaria, in particular, deepened his understanding of socialist approaches to environmental science and exposed him to the daily realities of societies attempting to put Marxist ideals into practice. These experiences informed both his scientific work and his political thought, making him a more nuanced and worldly thinker.

He was recognized by international peers as one of the world’s leading groundwater researchers—a distinction that reflected not just technical skill but a holistic vision of environmental science as inseparable from social justice.

During his lifetime, Chandu received the Tapi Dharma Rao Award (1966) and the Kondepoodi Sahitya Satkaram (Kondepoodi Literary Honor) in 1999, the latter awarded by the Guntur District branch of ARASAM. These honors acknowledged what those who knew him had always understood: that he was a scholar of exceptional range and depth, a public intellectual in the truest sense.

But his real legacy is not in awards. It lives in the students he mentored, the communities whose water he helped protect, the literary criticism that continues to be read and debated, and the example he set of intellectual courage and moral consistency.

In an age of increasing specialization, where academics are encouraged to dig deeper into narrower fields, Chandu Subbarao represented something increasingly precious: the integrated intellectual. He demonstrated that a geophysicist could also be a literary critic, that a Marxist could be a rigorous empiricist, that scientific rationalism and humanistic compassion were not contradictions but complements.

His work on groundwater contamination and his analysis of progressive poetry both required the same virtues: precision, systematic thinking, moral seriousness, and a refusal to accept easy answers. Whether he was analyzing resistivity data from a geoelectrical survey or parsing the metaphors in a Srisri poem, he brought the same intellectual honesty and the same fierce commitment to truth.

We live in a world that encourages us to be one thing: engineer or artist, scientist or humanist. Chandu rejected that false choice. He was fully both, and in being so, he was fully himself.

The Final Chapter

Dr. Chandu Subbarao passed away on January 29, 2026, in Visakhapatnam, after a period of illness. He was eighty years old. He is survived by his wife, Nirmala Devi, his son Dileep, his daughter Kavita, and a wide circle of colleagues, students, and friends who loved him.

The news of his passing was met with an outpouring of grief from Telugu literary organizations, scientific societies, and individuals across the world. Sahitya Sravanthi and the Telangana Literary Society issued statements of condolence. But the truest tributes were the quieter ones: the students who remembered his kindness, the communities whose water was cleaner because of his work, the readers whose understanding of literature deepened through his criticism.

I have lost a friend, a guide, a source of intellectual stimulation and moral inspiration. The world has lost a scholar of exceptional breadth and depth. But the ideas he championed—scientific rationalism, social justice, literary excellence, human dignity—endure.

A Well That Will Not Run Dry

I think often now of that moment on KGH Road, when Chandu stopped mid-conversation to ask a stranger about her well. It seems to me now a perfect metaphor for his life. He was always stopping to ask the essential questions, always concerned with what lay beneath the surface, always trying to understand the hidden systems that sustain or poison human life.

He studied aquifers—those underground reservoirs that feed our wells and springs. But he was himself a kind of aquifer, a deep reservoir of knowledge, compassion, and intellectual rigor that fed all who knew him. And though he is gone, that reservoir has not run dry. It continues to nourish us through the work he left behind, the students he taught, the battles he fought, and the example he set.

In the end, Chandu Subbarao lived as he believed we all should live: with curiosity, courage, and an unwavering commitment to making the world more just and more true. That is a legacy that will endure long after the wells have run dry and the poems have been forgotten.

Rest well, dear friend. Your work continues.

Prakash Taadi