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Now showing items 21-30 of 66
On-Site Wastewater Treatment Systems: Soil Particle Analysis Procedure
(2005-08-18)
Soil is an important component of an on-site wastewater treatment system. This publication explains the composition of soils, the sizing of soil particles, and the ways soil particles are analyzed to determine whether a ...
Onsite Wastewater Treatment Systems: Homeowner's Guide to Evaluating Service Contracts
(2008-10-23)
This guide helps homeowners who are seeking maintenance services for their onsite wastewater treatment systems (such as septic systems). Included are definitions of common terms used in service contracts, types of service ...
Onsite Wastewater Treatment Systems: Graywater Use and Water Quality
(2008-08-28)
Like paper and plastic, some water can be recycled. This "graywater," which can be water from bathtubs and showers, clothes washing machines and some sinks, can then be used in landscapes. 1 graphic, 2 page
Onsite Wastewater Treatment Systems: Constructed Wetlands
(2008-10-23)
A constructed wetland system for domestic wastewater treatment is designed to mimic the natural wetland treatment process of Mother Nature. This publication explains the treatment, design, operation and maintenance of ...
Plugging Abandoned Water Wells
(2002-02-28)
This brochure explains the threat of abandoned water wells to groundwater resources and the responsibility and liability of Texas property owners. It offers information to landowners on ways to plug such wells.
On-Site Wastewater Treatment Systems: Selecting and Permitting
(2005-04-30)
This publication explains factors to consider when choosing an on-site wastewater treatment system and lists the nine steps required to obtain a permit for one. It includes addresses and phone numbers of Texas Natural ...
On-Site Wastewater Treatment Systems: Leaching Chambers
(2000-02-04)
Leaching chambers distribute treated wastewater into the soil. This publication lists the advantages and disadvantages of leaching chamber systems, explains how to maintain them and gives estimates of costs.
On-Site Wastewater Treatment Systems: Trickling Filter
(2000-02-04)
A trickling filter is a bed of gravel or plastic media over which pretreated wastewater is sprayed. This publication explains how trickling filters treat wastewater and gives tips on how to maintain them.
Drinking Water Problems: Nitrates (Spanish)
(2006-05-03)
High levels of nitrates in drinking water can be harmful for very young infants and susceptible adults. This publication explains how people are exposed to nitrates, what are the health effects of nitrates in drinking water ...
On-Site Wastewater Treatment Systems: Graywater
(2008-04-03)
Reusing household water (graywater) to irrigate landscapes is becoming more popular. This publication explains how graywater collection and distribution systems work and what regulations pertain to their use. There are ...