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Onsite Wastewater Treatment Systems: Sand Filters
(2008-10-23)
Sand filters are beds of granular material, or sand, drained from underneath so that pretreated wastewater can be treated, collected and distributed to a land application system. This publication explains the treatment, ...
Rainwater Harvesting: Raingardens
(2008-08-11)
A raingarden is in artifical depression in the landscape that collects and stores rainfall runoff until it can infiltrate the soil. Raingardens help conserve water and protect it from surface pollution. In this publication ...
Drinking Water Problems: Nitrates
(2008-03-28)
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 health effects are caused by them in drinking water ...