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The sobering reality is that population growth and rising waste place a strain on recycling systems. Against this backdrop, the work of Vietnamese American entrepreneur David Duong reflects how long-term planning can influence waste management practices over time. Although the environmental sector faces steep challenges, his career highlights approaches to innovation that are shaped by operational experience and community engagement. The King of Trash documentary further explores this story, examining how a refugee family’s trajectory became connected to the development of large-scale recycling and integrated solid waste facility operations spanning the United States and Vietnam.
A struggle to rethink the recycling crisis
Cities around the globe grapple with outdated infrastructure, limited landfill space, and public confusion about how recycling actually works. Much of the misunderstanding or criticism the Duong family faced, both in the U.S. and Vietnam, stemmed from gaps in public information. The film highlights several of these misconceptions, showing how misinformation can quickly erode trust around waste systems, even when they are operating within regulatory frameworks. Outdated perceptions can slow down the adoption of newer or more efficient systems.
Additionally, the problem extends beyond communication. Most municipalities rely on a few large corporations for recycling and waste management, which limits innovation. Competing at that level requires both capacity and long-term trust, which smaller or family-owned organizations may take years to establish.
A family with cross-border impact
Duong’s background shaped much of his leadership approach. His family arrived in the United States as refugees in 1975, carrying little more than determination. Years later, they founded California Waste Solutions (CWS) with a single used pickup truck. Today, CWS processes about 1,000 tons per week in Oakland and up to 1,300 tons each week in San Jose, serving hundreds of thousands of households across diverse communities.
What began as a survival effort has expanded into a multigenerational enterprise. Duong’s younger sister, Kristina Duong, and younger brother, Victor Duong, continue to support the company’s financial and operational leadership. His son, Michael Duong, now steps into next-generation leadership as part of the company’s ongoing succession planning.
In education, Duong established a $5 million Fulbright-affiliated scholarship initiative aimed at supporting international academic exchange, with $1 million already deployed and the remaining amount structured for future distribution. In healthcare, he has provided financial assistance to cancer patients through individual support efforts.
The family’s reach extends across the Pacific through Vietnam Waste Solutions (VWS), which manages more than 7,500 tons of waste per day in Ho Chi Minh City. Their work introduced large-scale environmental infrastructure projects to the region, including leachate treatment systems, engineered landfill cells, resource recovery processes, and waste-to-energy initiatives.
Projects such as the Da Phuoc Waste Management Facility and the Long An Green Environmental Technology Park represent notable development in bringing international environmental standards to Vietnam.
Operations across the pacific
Duong’s role is shaped by his experience working across regulatory and geographic contexts. The family companies maintain long-term recycling contracts serving hundreds of thousands of households in the Bay Area and millions in Vietnam. This operational scope provides exposure to differing regulatory requirements and public expectations in developed and rapidly developing economies. This dual approach allows Duong to navigate U.S. compliance standards while adapting systems to the constraints faced by Southeast Asian cities. His teams often work directly with local officials, environmental agencies, and community groups to design waste management systems suited to population growth, climate conditions, and land availability.
The family businesses operate in a sector dominated by large corporations. They have remained active by combining scale with long-term contractual relationships. Their stated priorities include accountability, relationship management, and a focus on sustainability, operational performance, and public service.
A story documented on film
The King of Trash presents the family’s history alongside broader environmental themes. It focuses on operational realities rather than corporate achievements. By emphasizing the perspectives of workers, planners, and family members, the film connects personal narratives with environmental education. Its approach combines historical context with technical explanations, offering audiences insight into an often misunderstood industry.
Context for sustainability efforts
David Duong’s experience underscores how long-term planning, community engagement, and technical adaptation can factor into municipal waste strategies. Rather than presenting a universal model, his work illustrates how waste management systems are shaped by local conditions, regulatory frameworks, and trust built over time.
