Wastewater Treatment Technologies

The Future of Wastewater Treatment:

Unpacking Innovative Technologies

As business owners or municipalities, ensuring that our wastewater treatment systems are efficient and effective is crucial for both environmental and regulatory reasons. With advancements in technology, there are now innovative wastewater treatment solutions available that can meet a variety of specific needs. At earthTek, we offer customizable wastewater treatment technologies used by our team to meet the wastewater treatment needs of our customers.

SABRE™ SBR

SABRE™ SBR

Our most versatile plant is the activated-sludge SABRE Sequencing Batch Reactor (SBR). The SBR was developed in the early 1900’s, but did not become popular until reliable and cost-effective mechanical equipment, and digital controls became available in the late 1970’s.

The SBR is a fill-and-draw type system. In this system, wastewater is added to the reactor, treated to remove undesirable components, and then discharged. For larger flows, two or more tanks can be used in an alternating sequence. SBR systems consist of several treatment phases that make up a complete treatment cycle. Separate aeration and mixing allow for total nitrogen reduction, and chemical precipitation of phosphorus. The SABRE SBR provides excellent treatment quality, and can be utilized for a multitude of applications.

Our SABRE SBR plants are typically provided in buried fiberglass tanks designed to be out of sight, and out of mind. The buried tanks release no odors, no noise, and are practically unrecognizable as a wastewater treatment plant. Our specialized primary treatment process allows cost-effective, redundant, single-tank, true SBR systems with no influent or turbulence during settling and discharge.

AMBR™ MBBR

AMBR™ MBBR

In the wastewater treatment industry, the volume of active microorganisms is crucial. Traditional activated sludge processes consist of freely suspended microorganisms, whereas in biofilm reactors, the microorganisms are retained in a biofilm attached to movable carriers. The active biomass concentrations inside the biofilm are significantly higher than in activated sludge processes, permitting much smaller reactor sizes for a given mass loading.

The AMBR MBBR is an attached-growth, biological treatment process that utilizes free-moving carriers to provide a vast surface area for biofilm growth. AMBR MBBR can be tailored as a standalone treatment process, or can be used to provide pre-treatment, effluent polishing, nitrification, or nutrient reduction. AMBR MBBR technology uses polyethylene biofilm carriers in an aerated reactor, with each carrier providing a protected surface area to support the growth of bacteria. The dense population of bacteria on these carriers creates efficient, high-rate treatment, improves reliability, and requires minimal operation and maintenance.

The MBBR process is designed to self-maintain an optimum level of active biofilm. Detached or sloughed biofilm is removed in the effluent, then separated in the clarifier. The settled sludge is periodically wasted back to the head of the process for treatment. This technology automatically responds to load fluctuations present in many applications, such as schools, campgrounds, and other seasonal operations, making it a very adaptable and reliable solution for wastewater treatment. The AMBR MBBR is a cost-effective, proven, and sustainable solution for your wastewater treatment application.

PUP TANK™

PUP TANK™

For regions where traditional gravity-based systems face hurdles, the PUP TANK emerges as a superior alternative. This collection system is able to resolve challenges stemming from topography, cost constraints, and other obstacles. The PUP TANK efficiently transports wastewater through small-diameter piping to treatment facilities.

Distinguished from conventional gravity or grinder pump systems, the PUP TANK offers an added layer of primary treatment. Wastewater flows by gravity into the PUP TANK, where solids settle, and scum floats to the top, leaving a "clear zone" at the center of the tank. Periodically, water from this clear zone is pumped through collection lines to a treatment facility for additional treatment. With solids and scum efficiently removed within the PUP TANK, the system can employ smaller diameter lines without compromising effectiveness.

Operationally, the utility assumes responsibility for the PUP TANK, associated equipment, and the network of small diameter collection lines. These systems typically incorporate long-life, low-horsepower effluent pumps, minimizing electricity consumption, and replacement costs.

PUP TANK sewer collection systems are efficient, reliable, and cost-effective, offering a comprehensive solution for wastewater collection in challenging terrain, or on constrained budgets.