Waste water treatment apparatus
E Tanaka, T Higashi, T Kitamura, T Matsuda… - US Patent …, 1999 - Google Patents
57 ABSTRACT A waste water treatment apparatus which is compact, and excellent in
durability, has a high treatment performance and can Stably operate for a long time is …
durability, has a high treatment performance and can Stably operate for a long time is …
Structural modules with absorbent elements for drainage and irrigation
TR Lowe, A Shuttleworth, PD Culleton… - US Patent …, 2013 - Google Patents
Sep. 3, 2007(GB)-----------------------------------O7170814 wherein the base unit has a top wall
(11) and a bottom wall (12) spaced therefrom by one or more Supporting elements (51) Int …
(11) and a bottom wall (12) spaced therefrom by one or more Supporting elements (51) Int …
Microorganism-removing filter medium having high isoelectric material and low melt index binder
SL Cumberland - US Patent 7,303,683, 2007 - Google Patents
A filter medium capable of removing microorganisms from a fluid such as water. The filter
medium includes particles of activated carbon, particles of a substantially insoluble …
medium includes particles of activated carbon, particles of a substantially insoluble …
Solid-chemical composition for sustained release of organic substrates and complex inorganic phosphates for bioremediation
EC Hince - US Patent 6,620,611, 2003 - Google Patents
A slow-release solid chemical composition for environmental bioremediation is provided.
The composition comprises a source of soluble organic substrates which include sugars …
The composition comprises a source of soluble organic substrates which include sugars …
Enzyme and bacterial combination in a slowly dissolvable matrix for septic tanks, grease traps and waste treatment
JF Tobey Jr, RD Stapleton Jr - US Patent 6,325,934, 2001 - Google Patents
US6325934B1 - Enzyme and bacterial combination in a slowly dissolvable matrix for septic
tanks, grease traps and waste treatment - Google Patents US6325934B1 - Enzyme and …
tanks, grease traps and waste treatment - Google Patents US6325934B1 - Enzyme and …
Microorganism-removing filter medium having high isoelectric material and low melt index binder
SL Cumberland, EB Rinker, C Enriquez - US Patent 6,989,101, 2006 - Google Patents
A filter medium capable of removing microorganisms from a fluid such as water. The filter
medium includes particles of activated carbon, particles of a substantially insoluble …
medium includes particles of activated carbon, particles of a substantially insoluble …
Lagoon covers providing multi-stage waste treatment
F Svirklys, W McGregor, R Marsh, D Shanklin - US Patent 6,558,548, 2003 - Google Patents
The present invention is waste treatment apparatus and process for diminishing the
emission of malodorous off-gases during waste treatment. The apparatus typically includes …
emission of malodorous off-gases during waste treatment. The apparatus typically includes …
Antigens embedded in thermoplastic
JA McIntyre - US Patent 6,177,282, 2001 - Google Patents
Immunoassays have been used for decades as a means to assay for the qualitative and
quantitative presence of anti gens or antibodies in a Sample. Among the most common …
quantitative presence of anti gens or antibodies in a Sample. Among the most common …
Process reactor with layered packed bed
FS Lupton - US Patent 7,582,474, 2009 - Google Patents
BACKGROUND Packed reactors are commonly used in the chemical, phar maceutical,
waste treatment, and fermentation industries for a variety of processes. In general, packing …
waste treatment, and fermentation industries for a variety of processes. In general, packing …
Apparatus and method for wastewater treatment
DA Potts - US Patent 7,309,434, 2007 - Google Patents
US7309434B2 - Apparatus and method for wastewater treatment - Google Patents
US7309434B2 - Apparatus and method for wastewater treatment - Google Patents Apparatus …
US7309434B2 - Apparatus and method for wastewater treatment - Google Patents Apparatus …