Dead fish expose environmental risk with thousands of anchovies removed; an intense foul odor affects residents, and low oxygen levels raise a nationwide alert about urban pollution.

Written by Flavia Marinho

Published on 23/04/2026 at 23:12

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Cleanup of dead fish in Itacorubi has begun and investigation points to lack of oxygen as main cause, generated concern and bad smell makes everything even more unpleasant

The presence of dead fish in Itacorubi drew attention after thousands of manjubinhas appeared lifeless on the riverbanks, generating environmental concern and a direct impact on residents’ routines. The situation mobilized cleanup crews and raised an alert about water quality in the region.

The scenario includes a strong smell, discomfort for those passing by, and environmental risks, while responsible agencies analyze the causes of the problem. The removal of the fish has already begun and involves continuous effort since the early hours of the day.

Cleanup of dead fish in Itacorubi mobilizes teams since early morning

The removal of dead fish in Itacorubi involves workers using simple tools to collect the manjubinhas accumulated on the riverbanks. The material is placed in bags and taken to dumpsters, with dozens of volumes already filled.

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Bad smell and direct impact on the routine of those passing by

The intense bad smell caused by the dead fish has bothered those who frequent the region. People who use the area for walking or physical activities report difficulty even staying in the environment.

**Teams work on removing dead fish after bad smell and strong environmental impact in the Itacorubi river**

The strong odor spreads along the riverbanks and makes the experience unpleasant. The problem directly affects quality of life and reinforces the need for a quick solution to prevent new episodes.

IMA investigates causes and points to low oxygen in the water

The Santa Catarina Environmental Institute (IMA), the state agency responsible for environmental enforcement, believes that the low availability of oxygen in the water may have caused the death of the fish. The hypothesis involves the presence of only one species in unfavorable conditions.

IMA, the state environmental control agency in Santa Catarina, also considers factors such as temperature variation and increased organic matter in the water. These elements can further reduce available oxygen, directly affecting fish survival.

Pollution and excess organic matter enter the list of possible causes

The observed scenario raises suspicions about domestic pollution and irregular sewage discharge into rivers. Excess organic matter favors the action of bacteria that consume the oxygen present in the water.

**Dead fish scattered along the river indicate possible environmental imbalance and ecological risk**

This process drastically reduces the oxygen available to fish, causing what specialists call hypoxia. The situation may also be linked to eutrophication, when there is an excess of nutrients such as nitrogen and phosphorus.

Recent history worries and expands environmental alert in the region

Similar cases of fish mortality have recently occurred in nearby cities, such as Palhoça and Biguaçu. The repetition of these episodes indicates a broader and continuous environmental problem.

NDTV Record, a regional television broadcaster covering Santa Catarina, highlighted that the phenomenon has been monitored for at least two months. The repetition of these events increases concern for the health of the region’s rivers.

Recommendations and emergency measures to avoid risks

While analyses continue, there is guidance for fishermen to avoid activities in affected rivers. The measure seeks to reduce health risks and prevent the consumption of possibly contaminated fish.

The collection of water samples and dead animals is thus ongoing. The results should help precisely identify the origin of the problem and guide future actions.

**Cleanup efforts try to contain the impact caused by thousands of dead fish in the river**

Situation demands attention and public participation

The presence of dead fish in Itacorubi reveals an environmental problem that goes beyond an isolated incident. The direct impact on people’s daily lives and the risk to the ecosystem reinforce the urgency of effective solutions.

Awareness about correct waste disposal and sewage connections is, therefore, essential to prevent new cases.

If you live in the region or have witnessed similar situations, share your experience and help broaden this debate.

Dead fish expose environmental risk with thousands of anchovies removed; an intense foul odor affects residents, and low oxygen levels raise a nationwide alert about urban pollution.

Cleanup of dead fish in Itacorubi has begun and investigation points to lack of oxygen as main cause, generated concern and bad smell makes everything even more unpleasant

Cleanup of dead fish in Itacorubi mobilizes teams since early morning

Bad smell and direct impact on the routine of those passing by

IMA investigates causes and points to low oxygen in the water

Pollution and excess organic matter enter the list of possible causes

Recent history worries and expands environmental alert in the region

Recommendations and emergency measures to avoid risks

Situation demands attention and public participation

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Dead fish expose environmental risk with thousands of anchovies removed; an intense foul odor affects residents, and low oxygen levels raise a nationwide alert about urban pollution.

Cleanup of dead fish in Itacorubi has begun and investigation points to lack of oxygen as main cause, generated concern and bad smell makes everything even more unpleasant

Cleanup of dead fish in Itacorubi mobilizes teams since early morning

Bad smell and direct impact on the routine of those passing by

IMA investigates causes and points to low oxygen in the water

Pollution and excess organic matter enter the list of possible causes

Recent history worries and expands environmental alert in the region

Recommendations and emergency measures to avoid risks

Situation demands attention and public participation

The Soviet Union spent 22 years drilling into the Earth’s crust and reached a depth of 12,262 meters — they found water where it was thought impossible, hydrogen bubbling from the rock, granite that is 2.7 billion years old, and temperatures of 180 degrees that melted the drill bits.

Egypt wants to draw 10 million cubic meters of water from the Nile per day into the desert, irrigate a new agricultural frontier, and build a city where there is currently only sand.

BRICS is preparing a payment system inspired by the Brazilian PIX that will allow direct transactions between countries using national digital currencies without relying on the dollar or Western banks as intermediaries.

Ethiopia has banned gasoline and diesel cars, placed over a hundred silent electric buses on the streets of Addis Ababa, and now aims for half a million electric vehicles by 2030, all powered by Africa’s largest dam and a courage that few countries have shown.

A view from space, an image made by NASA shows the impressive Richat Structure, a geological formation located in the Sahara Desert, also known as the “Eye of the Sahara.”

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