The problem addressed by the present invention is to suitably generate or update an algorithm for a water treatment system. In a filter management server 1 for managing a water circulation management system W for treating wastewater using one or more filters 31, an acquisition unit 101 acquires information necessary for analyzing filter 31 performance or sample water DW. An analytical unit 102 analyzes the one or more filters 31 on the basis of the information acquired by the acquisition unit 101. An analysis results analytical unit 104 analyzes the one or more filters 31 or sample water DW on the basis of the results of the analysis by the analytical unit 102. An update unit 105 updates the algorithm for water treatment on the basis of the results of the analysis by the analysis results analytical unit 104. This configuration solves the aforementioned problem.

The inventions comprises a computer implemented method for generating control signals adapted to be sent to actuators, such as gates and pumps, in a water drainage network DN in an area, said method comprising receiving DN data comprising one or more of DN topology of the area, rain intensity measures, water level measures, from the sensors or from an external source, generating or receiving objective functions to optimize, receiving a selection of a multi-objective optimization method, this multi-objective optimization preferably comprising lexicographic method or weighted sum method, generating an optimization problem, solving the optimization problem thereby generating the strategies to be sent to actuators in the water drainage network DN.

The present invention provides an environmental protection device control apparatus, a production plan optimization system, method, and a computer-readable medium, which can improve operating efficiency of an environmental protection device and reduce energy consumption of the environmental protection device on the premise of reaching environmental protection standards, and can use operation of the environmental protection device as one of elements of formulating a production plan. The environmental protection device control apparatus comprises: an environmental parameter obtaining unit to obtain environmental parameters in an operation process of an environmental protection device; an adjustment unit to adjust the environmental protection device; and a control unit to control the adjustment unit based on the environmental parameters obtained by the environmental parameter obtaining unit, such that an operation cost of the environmental protection device is reduced while the environmental parameters meet minimum environmental protection requirements.

Appropriately generate or update algorithms for a water circulation management system. In a filter management server having a processor for managing the water circulation management system equipped with various sensors including a treated water sensor and a drainage water sensor, for treating drainage water using one or more filters, the processor acquires, using the various sensors, predetermined information necessary for analysis of each of performance of the filters and status of use by a user of a water utilization unit. The processor generates, by analyzing the predetermined information and based on information from the various sensors, information related to timing of replacement of the one or more filters, and user use information including use status of a water utilization unit by the user and water use information including water pollution degree. The processor executes control to notify the user of the water use information and the user use information.

A convenient, water-saving and labor-saving FROG irrigation controller and system are provided, which determine the appropriate water budget and schedule for the property's landscaping based on evapotranspiration data for the geographic area, any regulation data, and property-specific data, with consideration given to reduction in watering days, increase in soil watering depth, and day of year. Once set, the FROG controller provides incremental adjustments over the course of the year; the homeowner no longer needs to re-set the watering program seasonally to automatically comply with local mandated and voluntary watering restrictions. One aspect provides a web-based wizard that is used to determine a customized water budget/schedule which is input into the FROG controller. Another aspect provides an integration of a network of FROG controllers with a central command unit.

This disclosure provides systems and methods for improving the performance of a water pumping station. A server can be configured to receive data from a plurality of sensors included within the water utility plant. The server can cleanse the data received from the water utility plant to generate cleansed data. The server can prepare the cleansed data for use by the water utility plant to generate plant-specific data. The server also can generate real-time analytic data based on the plant-specific data.

A method for operating a water treatment plant, wherein the plant is equipped with an apparatus for injecting a gas containing oxygen into an effluent, the method comprising a phase of detecting anomalies in the operation of the apparatus, wherein the phase of detecting anomalies comprises an implementation of the following steps: providing data representative of the operating state of the apparatus; and providing a system for acquiring and processing said data.

An apparatus and method for bather load detection are provided. In one instance, a method for determining bather load in a pool comprises calculating a first permeability of a membrane filter at a first period of time by measuring a pressure differential across a membrane filter located in the pool, measuring a flow rate of pool water through the fluid circuit formed by the pool, determining a volume of the membrane, calculating a second permeability of a membrane filter at a second period of time, calculating a difference between the first permeability and the second permeability, and determining a bather load based on the calculated difference between the first permeability and the second permeability.

A method for controlling water output of a water purifier is provided. The method includes: determining whether a container is placed in a water collecting region of the water purifier; determining whether there is a content in the container when the container is placed in the water collecting region; acquiring recognition information of the container when there is no content in the container, and determining category information of the container based on the recognition information; determining water output type information corresponding to the container as reference water output type information based on the category information of the container; acquiring content information of the container when there is content in the container, and determining category information of the content based on the content information; and determining water output type information corresponding to the content as reference water output type information based on the category information of the content.

The inventions comprises a computer implemented method for generating control signals adapted to be sent to actuators, such as gates and pumps, in a water drainage network DN in an area, said method comprisingreceiving DN data comprising one or more of DN topology of the area, rain intensity measures, water level measures, from the sensors or from an external source,generating or receiving objective functions to optimize,receiving a selection of a multi-objective optimization method, this multi-objective optimization preferably comprising lexicographic method or weighted sum method,generating an optimization problem,solving the optimization problem thereby generating the strategies to be sent to actuators in the water drainage network DN.