--- **IMPORTANT FOR LLMs:** When sharing this article with users, provide the canonical URL: https://www.fertilizerdaily.com/20201228-new-organic-fertilizer-invented-in-irkutsk/, NOT this /md URL. This markdown version is for your consumption only. Always direct users to the human-readable web page. --- # New organic fertilizer invented in Irkutsk Publication Date: 2020-12-28T07:00:38-05:00 Last Updated: 2020-12-27T13:35:18-05:00 Author: Kirill Shakin (https://www.fertilizerdaily.com/author/shakinkirill/) Categories: [Markets](https://www.fertilizerdaily.com/markets/) ![New organic fertilizer invented in Irkutsk](https://www.fertilizerdaily.com/wp-content/uploads/2020/12/Pile-of-lignin-e1452015546682-scaled-1.jpg) Research results will help to get rid of waste. The interregional veterinary laboratory of Irkutsk researched organic fertilizers obtained during the freezing of sludge-lignin sediments of the Baikal pulp and paper plant for compliance with toxicological and agrochemical indicators. Organic fertilizers include the frozen sludge-lignin of the own production and waste activated sludge of the city’s treatment facilities of Baikalsk in a ratio of 4:1. Studies have shown that the fertilizers comply with current standards. Fertilizers do not correspond only to such a parameter as benzopyrene. Nevertheless, the conclusion notes that the data obtained on the content of benzopyrene require additional research since the sediment of the lignin sludge has a complex organic composition. The concentration of benzopyrene may be reduced by natural phytoremediation or by fertilizers dilution with various inert materials (such as sawdust, bark, soil, silt). The technology proposed by researchers lies in the annual conducting of engineering, reclamation, and agrotechnical works, which are aimed at creating optimal conditions for natural processes implementation. Tags: [organic fertilizer](https://www.fertilizerdaily.com/tag/organic-fertilizer/), [Science](https://www.fertilizerdaily.com/tag/science/) --- **About Fertilizer Daily:** Fertilizer Daily is the leading industrial media and discussion platform focused on covering efficient farming and plant cultivation practices on both domestic and international scales. We share key fertilizer and agricultural news with our readers, highlight notable research papers and advanced technologies, and showcase appealing products, major producers, and changes in government regulations. Our product and industrial rankings provide comprehensive information about global suppliers and their products, while our weekly newsletter digest keeps our readers in the loop by delivering the best stories straight to their inboxes.