Tertiary Treatment for Wastewater

Final Effluent Polishing Before Wastewater Reuse

In tertiary treatment, techniques such as filtration, disinfection, carbon absorption and other processes are used to remove the remaining organic load, suspended or dissolved solids, pathogens and heavy metals that pass through other treatment processes.

Also called effluent polishing, tertiary treatment raises the effluent quality to the level suitable to its intended use, whether for discharge into lakes, rivers, oceans, reuse as non-crop irrigation (parks, golf courses, greenways, etc.), groundwater recharge or in certain cases, as influent to drinking water plants.

Wastewater plant effluent must be monitored to ensure compliance with effluent permit limits, which vary based on jurisdiction and country.

Customer Challenges

Featured Products for Tertiary Treatment

DR3900 Spectrophotometer

The DR3900 is designed to deliver accurate results quickly with Hach's innovative TNTplus® and LCK reagents for fast preparation and easy execution.                                                           

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Differential pH Sensors

Hach's range of differential pH instruments solutions increase measurement accuracy and eliminate sensor ground loops.                                                                                                   

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TU5 Series® Turbidimeter

Available with automatic cleaning, the TU5300sc Low Range Laser Turbidimeter dramatically reduces the time needed to get a turbidity measurement you can rely on.

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BioTector B3500c TOC Analyzer

The low-range BioTector analyzers provide accurate and reliable measurement of organic compounds in water, allowing for effective control and process optimization.

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Wastewater Treatment Overview

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  • Tertiary Treatment
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Hach pHD Online Process pH Sensor - General Purpose pH Sensor
PD1P1A15P1S1N
$1,669.00
Hach pHD Online Process pH Sensor - pH Sensor for HF Resistance, Low pH
PD1P3A30
$1,857.00
Hach pHD Online Process pH Sensor - pH Sensor for Low pH
PD1R3A25
$1,486.00
Hach pHD Online Process pH Sensor - General Purpose Insertion Mount pH Sensor
PD2P1A15P2S1N
$1,814.00
Hach pHD Online Process pH Sensor - General Purpose Insertion Mount pH Sensor
PD2P1A30
$1,683.00
Hach pHD Online Process pH Sensor - General Purpose Insertion Mount pH Sensor
PD2P1A50
$1,439.00
UVAS plus sc Sensor, 5 mm path length, with SC4500 Controller, 2 Channels
LXV525.97KTO021
Price: Contact Us
UVAS plus sc Sensor, 1 mm path length, with SC4500 Controller
LXV525.97KTO027
Price: Contact Us
UVAS plus sc Sensor, 2 mm path length, with SC4500 Controller
LXV525.97KTO030
Price: Contact Us
UVAS plus sc Sensor, 50 mm path length, with SC4500 Controller, 2 Channels
LXV525.97KTO017
Price: Contact Us
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