Method for eliminating poison from microcapsule algal in water body

• Main Authors: YONGDING LIU, QIANG SHEN, YINWU SHEN
• Format: Patent
• Language: English
• Published: 12.01.2005
• Edition: 7
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; METALLURGY; PHYSICS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TESTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The method includes following steps: to filter and clear alge in water by sand to reduce quantity of suspended substances and microcap frustule in water; next is plant absorbing process, a section of organic substances and microcystim are absorbed and decomposed by sandy soil plate which hygrophytes are planted on; the third is to further get rid of suspended substances and microcap frustule in water by active carbon adsorbing installation; the fourth is ozone process by blowing in high-density ozone containing air; the fifth is to detect content of microcystim in drinking water processed by method of high-effective liquid phase chromtograph detection.