摘要:
A system for detecting and remediating a discharge of fuel from a fuel source facility is disclosed. The system can comprise a contamination detection subsystem configured to detect a discharge of fuel from the fuel source facility and a remediation subsystem configured to remediate contamination due to the discharge of fuel. A controller can automatically activate the remediation subsystem upon detection of a discharge by the contamination detection subsystem. The controller can automatically send a notification that a contamination has been detected and the remediation system has been activated. Alternatively or in addition, the controller can automatically send a notification that a contamination has been detected and the remediation system has been activated.
摘要:
Energy beams with different wavelengths or wavelength ranges may be passed through a gas sample in a test chamber. Ones of the energy beams may have wavelengths or wavelength ranges that are absorbed by particular gases. To determine whether any of those particular gases are in the gas sample, the loss of energy, if any, as the beams pass through the gas ample may be determined. The presence of one or more gases that do not absorb the energy beams may be determined by placing a chemical reactant that reacts with those one or more gases and then detecting a chemical reaction between the chemical reactant and the gas sample.
摘要:
A method of treating sewage sludge comprises a pathogen reduction stage in which raw sludge is incubated for a predetermined incubation period at a temperature in the mesophilic temperature range. The sludge is incubated in a plurality of sequential vessels (1a,1b,1c) comprising an upstream vessel (1a) which receives the raw sludge to be incubated and a downstream vessel (1c) which discharges the incubated sludge. The sludge is fed from the upstream vessel (1a) to the downstream vessel (1c), via any intermediate vessels (1b), and subsequently discharged after spending a predetermined residence time in each vessel, the total residence time being said predetermined incubation period.
摘要:
A method and system for programming a magnetic memory is disclosed. The method and system further include turning on a word line current and turning on a bit line current. The word line current is for generating at least one hard axis field. The bit line current is for generating at least one easy axis field. In one aspect, the method and system further include turning off the word line current and the bit line current such that a state of the at least one magnetic memory cell is repeatably obtained. In another aspect, the word line current is turned off after the bit line current is turned off.
摘要:
A dual chamber ultrasonic essential oil diffuser or nebulizer or more specifically to a diffuser having a reservoir or first chamber specifically for distilled water, a second air transfer chamber having a replaceable aroma cartridge and the diffuser being capable of mixing the nebulized water mist and essential oil aroma away from the transducer.
摘要:
A rollerball assembly configured to fit on typical bottle thread, having a secure easy-fit cap and manufactured using materials which resist chemical compounds found in many essential oils.
摘要:
A method of treating putrescible cakes to reduce the E. Coli and odour present in the cake and prevent further odour generation comprising the step of maintaining the cake under substantially anoxic condition in the presence of ammonium and/or nitrate moieties at pH7.5 to pH10.5 for a period of more than 1 day, the cake having a solids content of between 20% to 75% by weight.
摘要:
A method of treating sewage sludge comprises a pathogen reduction stage in which raw sludge is incubated for a predetermined incubation period at a temperature in the mesophilic temperature range. The sludge is incubated in a plurality of sequential vessels (1a,1b,1c) comprising an upstream vessel (1a) which receives the raw sludge to be incubated and a downstream vessel (1c) which discharges the incubated sludge. The sludge is fed from the upstream vessel (1a) to the downstream vessel (1c), via any intermediate vessels (1b), and subsequently discharged after spending a predetermined residence time in each vessel, the total residence time being said predetermined incubation period.