Chapter 433: The "Little Rhine" River Regulation Project
As it turned out, work was never truly finished. After a brief respite of a few days, the laborers from the First Canal project were reassigned by East Africa to regulate the course of the Little Rhine River.
The decision to regulate the Little Rhine stemmed from an issue that had arisen two months prior.
Minister of Agriculture: "Your Majesty, this year alone, the Little Rhine has flooded fifteen times, submerging over 13,000 acres of farmland. Fortunately, our villages are typically built at a safe distance from the riverbanks, so the damage has been minimal. However, floodwaters still breached three villages during the minor rainy season. And these are just the statistics from late last year to March of this year."
King Constantine: "As I understand it, East Africa's farmland is carefully selected by experienced farmers, and the Central Province hasn't expanded its cultivated area in the past two years. The rainfall this year has also been within normal ranges. So why are we still seeing flood damage?"
Minister of Agriculture: "We consulted hydraulic experts on this matter, and their conclusion was that the Little Rhine's natural conditions make such problems inevitable."
Constantine: "What conditions?"
Minister of Agriculture (struggling to recall technical terms): "Well, broadly speaking, it's a problem common to rivers worldwide—something about the Coriolis effect, or Earth's rotational deflection force, causing the water to veer leftward. Over time, this has made the Little Rhine's course increasingly meandering. And when a river's path is full of twists and turns, the water doesn't flow as smoothly as it would in a straight channel. So when heavy rains come, the river tends to overflow its banks."
The Minister of Agriculture did his best to explain the issue within the limits of his elementary-school-level education—a stark reminder of the challenges facing East Africa's governance.
Constantine : "So what you're saying is that our river is too winding, which disrupts the water flow and makes it prone to flooding?"
Minister of Agriculture: "Yes, exactly!"
And so, the problem became clear.
East Africa's rivers were fundamentally different from those in other parts of the world. While the country boasted sections of major rivers like the Nile, Zambezi, Congo, and Limpopo, their economic value to East Africa was limited.
For one, their estuaries weren't under East African control. And even if they were, these rivers' utility was questionable.
The Nile had the advantage of a vast, fertile delta and the port of Alexandria—but its navigable stretches were interrupted by cataracts in Sudan and Egypt, rendering it useless for East African shipping. If not for these barriers, Ernst might have considered waging war to secure a direct route to the Mediterranean.The Congo River, though navigable across much of the basin, flowed through dense rainforests—a "green desert" only marginally more valuable than an actual desert. Worse, its estuary was blocked by waterfalls, making it even less practical than the Nile.The Zambezi was infamous for its gorges, rapids, and Victoria Falls, limiting navigation to Mozambique's stretch.The Limpopo, though sizable, faced similar issues.The Orange River, forming part of the border with the Cape Colony, traversed desolate deserts and mountains, with insufficient flow to be useful.
In short, none of these "world-famous" rivers were particularly valuable to East Africa. Instead, the most practical waterways were the smaller and medium-sized rivers along the coast—chief among them, the Little Rhine.
But small rivers came with their own problems: narrow and excessively winding channels.
The Little Rhine couldn't even be described as "meandering"—it was more like a corkscrew, bending sharply every hundred meters or so. (See attached map: a 10-km straight-line stretch of the river.)
This was actually the natural state of most rivers worldwide. But unlike Europe or the Far East—where centuries of agricultural civilization had led to extensive hydraulic engineering—sub-Saharan Africa had no history of river regulation.
Rivers in Europe and the Far East were often artificially straightened, at least along key sections. Alternatively, naturally straight rivers tended to be wide and powerful, like:
The Yellow River (avg. width >500m)The Yangtze (avg. width >900m)The Rhine (avg. width >300m)The Danube, dubbed the "Amazon of Europe" (mid-section avg. width >1,600m)
By contrast, the Little Rhine averaged a mere 20–40 meters in width, except near its estuary, where it exceeded 100 meters. Its narrowness, combined with its excessive bends, severely limited its shipping potential and posed a threat to farmland and settlements.
In normal years, this was manageable. But in extreme rainfall years, the Little Rhine could unleash havoc.
After consulting with Ernst, Constantine decided to take drastic measures. Thus, the "Little Rhine Regulation and Strengthening Project" (colloquially called "Little Strong Project") was born.
The project would:
Dredge and widen the riverbed.Reinforce embankments.Artificially straighten meandering sections across the plains.Upgrade irrigation systems along the river.
Once completed, the Little Rhine's width would exceed 50 meters, significantly improving its flood discharge capacity and navigability during the rainy season. Most importantly, it would safeguard:
FarmlandVillagesCities (especially the capital, First Town)
Since the Little Rhine had a distinct dry season, construction would focus on periods of lowest water flow. The engineering challenges were modest—but the scale was enormous.
The Little Rhine wasn't alone. Other coastal rivers like the Ruvuma, Rufiji, and Tana (Kenya) faced similar issues. The Jubba and Shebelle Rivers were somewhat better, having carved straighter paths through arid regions—but their economic value was lower.
Ernst's vision was to undertake all these projects at once, leveraging East Africa's current surplus of cheap labor to secure benefits for generations to come.
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