This work of the boy Nguyen Huu Huy Hao not only contributes to protecting the environment but also creates a clean land with organic content that is horizontal with fertilizer, very good for plants0:00 / 3: 49 namanh nguyen domain Huy Hao Hao (26, Ca Mau) has a study applied in practice: turning sludge from seafood production plants into clean land. With the production of clean land from sludge, Mr. Nguyen Huy Huy Hao not only creates good products for plants but also contributes to protecting the environment. (Photos provided by the character) Using thing to go to the raw material, said Ca Mau has a lot of aquatic processing companies. However, the fact that these factories discharge waste into the environment are guaranteed or not the question of him to start interest, find out, studying since he was a student of Can Tho University of Environment, especially When knowing the effect of treating waste sludge brings very good organic sources for plants
. In 2016, in the process of experimenting with teachers in the faculty on wastewater treatment of seafood processing, begic Seeing when handling is finished, the standard waste water is discharged into the environment, the remaining deposits will need to be treated next. Teachers instruct indicating sedimentation after treating wastewater containing a lot of organic substances, but for long-term deposition, it will pollute soil and groundwater. At this moment, Hao came up with the idea to take advantage of such sunk sludge to serve agricultural production, mainly growing clean vegetables and ornamental flowers
From that, Hao and a friend, study at the University of Engineering Can Tho technology, successfully studied the project to turn sludge into clean land. This project has won the first prize in the "Starting idea" contest in Vietnam - Finnish creative innovation partner program; Won the second prize in the first contest "Creative ideas of students" held by the Central Vietnam Student Association in 2017. In 2018, Hao established Nguyen Tran Environmental Treatment Co., Ltd Ly sludge into clean land or fertilizer. Hao's company has linked to many fisheries enterprises in Ca Mau because it has a stable amount of sludge to make input materials. This young director said: "To handle a ton of clean soil, it takes 10-15 tons of sludge. Therefore, my processing facility must be placed near large seafood companies in Ca Mau Shipping. These companies pay a small fee because we help them handle the amount of sludge. Own the amount of sludge - input materials used to use clean land, we don't cost anything to buy ".anh Nguyen Huu Huy Huyen Garden melon melon grain grown in greenhouse is about to harvest the environmental protection section with the amount of sludge sludge obtained, trenches use microorganisms and disinfect to turn into clean land or fertilizer for plants
The process of recycling sludge into clean land undergoes 3 stages, including: water separation, UV supplementation and supplementation of microorganisms for products according to customers' requirements, such as soil or stool, depending on the purpose of the product There are appropriate microbes. "The sludge of shrimp processing company contains heads, shells, only shrimp ... This section is treated into planted land completely containing organic nutrients. In addition to helping growth Good for plants, soil made from sludge also helps restore nutrition for silver-colored lands, which are very environmentally friendly, "- Hao analyzed. In 2018, NATA organic clean land products Functional officials in Can Tho Support promotion should always have a stable customer. On average, the company of Hao sells 20-30 tons of dry organic and soil organic land. Many farms in the Mekong Delta trusted Nata organic land. When translating Covid-19 outbreaks, the offering, limited marketing, joy to sell to farms with more preferential prices but consumes large quantities, so the last time, clean land of the company still Be distributed regularly. He recognized: "The core problem here is when I sell many clean land products, the amount of sludge is treated effectively, reducing the environmental pollution huge". Intrude to high-tech agriculture Public of NATA clean land, in 2018, Hao strongly embarked on the field of high-tech agriculture. He built a greenhouse, planting organic mesh on the saline area of Ca Mau, then replicated to many provinces, into the Mekong Delta. Currently, Hao has 10 mesh melon farms with a total area of about 12,000 m2. On average, each month, mesh planting facilities for 10-12 tons harvest, distributed in supermarkets in cities and export. Thus, the price of stable product, high profit. . Dịch vụ:
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