Work

Recovery of Phosphorus by Acid Extraction from Incinerated Ashof Sewage Sludge

Year: 2024

Type: article

Abstract: Sewage sludge contains significant amounts of phosphorus, and in order to recover the phosphorus, some extraction method using acid or alkali are under way. The acidic extraction can recover the phosphorus with high recovery rate compared to the alkali method, and investigation of the phosphorus recovery using acid extraction was carried out. Almost all of the phosphorus was recovered from the ash, however, the recovered phosphorus is mainly composed of aluminum phosphate which has few usages, and much more reform of the method is needed, and some ideas for the matter are introduced.

Source: Journal of Earth and Environmental Sciences Research

DOI: 10.47363/jeesr/2024(6)230

Authors: Masaaki Takahashi, Yukimasa Takemoto, Katsumi Iida

Institution: Yokkaichi University

Language: English

Topic: Phosphorus and nutrient management

Subfield: Waste Management and Disposal

Field: Environmental Science

Domain: Physical Sciences

SDGs: Responsible consumption and production, Clean water and sanitation

Open Access status: hybrid

OpenAlex ID: W4405599196

FWCI:

Cites:

Cited by:

Related to: 10