Composite efficient cyanobacteria-eutrophication water treatment agent

• Main Authors: ZHOU JIYUAN, GU JINLONG, GONG JIAN
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2012
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to an attapulgite clay composite cyanobacteria-eutrophication water treatment agent, which is a special sewage treatment agent in the fields of environmental protection and environmental treatment. According to the present invention, attapulgite clay, bentonite and natural zeolite are subjected to activation and modification and other high-tech deep processing, and are scientifically compounded with organic reagents to prepare the attapulgite clay composite cyanobacteria-eutrophication water treatment agent, which centralizes special properties of a plurality of minerals and organic additives; the treatment agent is mainly used for cyanobacteria outbreak emergency treatments of lakes, reservoirs, rivers, landscape water and the like, and eutrophication long-term treatments; the treatment agent is an innovative method for ecological restoration and resource; the treatment agent further can be used for heavy metal contaminated water treatments, wherein the heavy metals comprise arsenic, le