Patent classifications
C02F3/34
Recycling of alkali sulfate rich waste water by biological pre-treatment with an extreme halophilic organism
The present invention relates to an aqueous composition comprising cells of at least one strain of a halophilic microorganism, and alkali sulfate in a concentration of at least 30 g/l based on the total volume of the aqueous composition. The present invention further relates to a method for treating a waste water, comprising obtaining or providing a waste water, contacting said waste water with cells of at least one strain of a halophilic microorganism, and thereby generating an aqueous composition comprising alkali sulfate in a concentration of at least 30 g/l, and incubating said aqueous composition under conditions which allow for the treatment of the waste water.
MICROBIAL ASSISTED PHOSPHOROUS RECOVERY UNDER ANAEROBIC CONDITION
A system and method for treatment of wastewater, in which the system includes a blackwater reactor configured to receive a stream of blackwater influent, to contain the blackwater therein during treatment of the blackwater, to facilitate recovery of methane and nutrient precipitates therefrom, and to output partially treated blackwater, and a greywater reactor configured to receive a stream of greywater influent and the partially treated blackwater output from the blackwater reactor, to contain the greywater and the partially treated blackwater therein during greywater treatment, and to output greywater treatment discharge. The process includes inputting a stream of blackwater into the blackwater reactor; treating the blackwater in the blackwater reactor with an anaerobic digestion process; controlling a pH level of the blackwater within the blackwater reactor; recovering nutrient precipitates from the blackwater reactor, optionally independent of chemical additives; and recovering methane from the blackwater reactor.
NOVOSPHINGOBIUM SP. SJB007 AND APPLICATION THEREOF IN REMOVAL OF PHOSPHORUS FROM WASTEWATER
The invention relates to a Novosphingobium sp. SJB007 and an application thereof in removal of phosphorus from wastewater, belonging to the technical field of environmental microorganisms. One aspect of the invention provides a Novosphingobium sp. SJB007 with an access number of CGMCC (China General Microbiological Culture Collection Center) No. 21177. Another aspect of the invention provides an application of the Novosphingobium sp. SJB007 in removal of phosphorus from wastewater. The efficient phosphorus-accumulating strain Novosphingobium sp. SJB007 provided by the invention has a high removal rate of more than 97% when the concentration of phosphorus in the wastewater is 10-30 mg/L under an appropriate condition.
NOVOSPHINGOBIUM SP. SJB007 AND APPLICATION THEREOF IN REMOVAL OF PHOSPHORUS FROM WASTEWATER
The invention relates to a Novosphingobium sp. SJB007 and an application thereof in removal of phosphorus from wastewater, belonging to the technical field of environmental microorganisms. One aspect of the invention provides a Novosphingobium sp. SJB007 with an access number of CGMCC (China General Microbiological Culture Collection Center) No. 21177. Another aspect of the invention provides an application of the Novosphingobium sp. SJB007 in removal of phosphorus from wastewater. The efficient phosphorus-accumulating strain Novosphingobium sp. SJB007 provided by the invention has a high removal rate of more than 97% when the concentration of phosphorus in the wastewater is 10-30 mg/L under an appropriate condition.
Method for determining optimal preservation temperature of anaerobic ammonium oxidation biofilm in wastewater treatment for total nitrogen removal
The present disclosure discloses a method for determining optimal preservation temperature of the anaerobic ammonia oxidation biofilm in wastewater treatment, and belongs to the technical field of environmental engineering. The method of the present disclosure characterizes the ratio of living cells, early apoptotic cells, late apoptotic cells and dead cells in the anaerobic ammonia oxidation biofilm by flow cytometry, and the optimum storage temperature can be measured within a few hours. The method of the present disclosure performs correlation analysis on the characteristic indexes of the anaerobic ammonia oxidation biofilm activity recovery process to verify the reliability of the data. By using the method of the present disclosure, the step of recovering the biofilm activity can be omitted, the removal rates of ammonia nitrogen and total nitrogen were over 90% and 85%, respectively.
BIOLOGICAL MICROBIAL TREATING AGENT FOR RADIOACTIVE MATERIAL REMOVAL
The present invention provides a biological microbial treating agent, for radioactive material removal, comprising at least one type of microorganism selected from Bacillus amyloliquefaciens KS-R01, Bacillus siamensis KS-R02, Bacillus velezensis KS-R03 and Bacillus tequilensis KS-R04.
NOVEL MICROORGANISM HAVING HIGH ABILITY TO DEGRADE OIL AT LOW TEMPERATURE
In an aspect, the present disclosure provides a novel microorganism having an ester degrading ability. In an aspect, the present disclosure provides a combination of novel microorganisms having an oil degrading ability. In an embodiment, the microorganism of the present invention includes a yeast belonging to the genus Yarrowia. In an embodiment, the microorganism of the present invention includes Yarrowia lipolytica. In an embodiment, the present disclosure provides a combination of a Burkholderia bacterium with a Yarrowia yeast. In an embodiment, provided is an oil degrading agent that comprises the microorganism of the present disclosure.
ULTRA-LIGHTWEIGHT FOAMED GLASS AGGREGATES FOR RESILIENCY PLANNING PROJECTS
Systems and methods are disclosed for coastal resiliency amelioration or other flooding amelioration, comprising adding a layer of foamed glass aggregates to a property to raise its elevation, wherein the surcharge on an underlying soil of the property is not increased. In some embodiments, the surcharge on an underlying soil of the property is decreased (e.g., a negative surcharge). Systems and methods are also disclosed for increasing the stormwater storage capacity of a property, comprising, adding a layer of foamed glass aggregates to the property.
MICROORGANISM MIXTURE, COMPOSITION, PROCESS FOR THE PREPARATION THEREOF, METHOD AND USE IN TREATING SOLID ORGANIC WASTE
The present invention relates to a microorganism mixture comprising one or more microorganisms selected from the Bacillus, Paenibacillus, lactobacillus, Pseudomonas, Trichoderma, aspergillus, and Saccharomyces genera, and which is useful in treating of solid organic waste. The present invention also relates to a composition comprising said microorganism mixture, a process for preparing said composition, a method for treating solid organic waste, and the use of the microorganism mixture or the composition of the invention in treating solid organic waste.
Metal recovery process
The invention relates to a process for recovering metals from aqueous solutions or solid feedstocks such as ores and waste. In particular, the invention relates to a method of recovering a target metals using a microorganism.