{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "modelTags": "",
    "derivedFrom": "",
    "license": "",
    "$id": "https://smart-data-models.github.io/dataModel.WasteWater/schema.json",
    "title": "Smart data models - water process schema",
    "description": "The data model is intended to provide information about water process at water purification plant or water treatment plant",
    "type": "object",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Contact-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "description": "Property. NGSI Entity type. It has to be WaterProcess",
                    "enum": [
                        "WaterProcess"
                    ]
                },
                "waterProcessType": {
                    "type": "string",
                    "description": "Property. Model:'https://schema.org/Text'. The type of water process at water purification plant or water treatment plant (aka. waste water treatment plant)",
                    "enum": [
                        "inflow",
                        "sedimentation",
                        "filtration",
                        "disinfection",
                        "waterTreatment",
                        "primarySedimentation",
                        "bioreactor",
                        "effluent"
                    ]
                },
                "operationStatus": {
                    "type": "string",
                    "description": "Property. Model:'https://schema.org/Text'.ss The operation status of the water proce",
                    "enum": [
                        "normal",
                        "watch",
                        "warning"
                    ]
                },
                "temperature": {
                    "type": "number",
                    "description": "Property. Model:'https://schema.org/Number'. Units:'celsius'. The temperature of the processed water. All units are accepted in [CEFACT](https://www.unece.org/cefact.html) code"
                },
                "chromaticity": {
                    "type": "number",
                    "description": "Property. Model:'https://schema.org/Number'. Units:'none'. The chromaticity of the processed water. All units are accepted in [CEFACT](https://www.unece.org/cefact.html) code"
                },
                "pH": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 14,
                    "description": "Property. Acidity or basicity of an aqueous solution"
                },
                "alkalinity": {
                    "type": "number",
                    "description": "Property. Model:'https://schema.org/Number'. Units:'cubic metre per second'. The intake volume of the pump station. All units are accepted in [CEFACT](https://www.unece.org/cefact.html) code"
                },
                "residualChlorine": {
                    "type": "number",
                    "description": "Property. Model:'https://schema.org/Number'. Units:'cubic metre per second'. The intake volume of the pump station. All units are accepted in [CEFACT](https://www.unece.org/cefact.html) code"
                },
                "turbidity": {
                    "type": "number",
                    "minimum": 0,
                    "description": "Property. Amount of light scattered by particles in the water column. Unit:'NTU"
                },
                "bod": {
                    "type": "number",
                    "minimum": 0,
                    "description": "Property. Biochemical oxygen demand (BOD) is the amount of dissolved oxygen (DO) needed (i.e. demanded) by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period. Units:'mg/l'"
                },
                "cod": {
                    "type": "number",
                    "minimum": 0,
                    "description": "Property. Chemical oxygen demand (COD) is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution. Units:'mg/l'"
                },
                "tn": {
                    "type": "number",
                    "description": "Property. Total nitrogen. Model:'https://schema.org/Number'. Units:'mg/l'"
                },
                "tp": {
                    "type": "number",
                    "description": "Property. Total phosphorus. Model:'https://schema.org/Number'. Units:'mg/l'"
                },
                "tss": {
                    "type": "number",
                    "minimum": 0,
                    "description": "Property. Total suspended solids. Model:'https://schema.org/Number'. Units:'mg/l'"
                }
            }
        }
    ],
    "required": [
        "id",
        "type"
    ]
}