A growth inhibitor for use in water, particularly for use in reducing growth of algae in ponds comprising a porous container (2A, 2B), housing a non-resinous wood charcoal (5), such as a hardwood charcoal. The container may further contain hydrous silicates and/or granite chips.
申请公布号
WO0151423(A1)
申请公布日期
2001.07.19
申请号
WO2001GB00005
申请日期
2001.01.02
申请人
HENLEY, REGINALD, JOSEPH;HENLEY, ANN;HENLEY, CLAIR, NIKOLA
发明人
HENLEY, REGINALD, JOSEPH;HENLEY, ANN;HENLEY, CLAIR, NIKOLA
