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La Vernia, Texas
154.497 km (96.000 mi) Cibolo Creek is a stream in South Central Texas that runs approximately 96 miles (154 km) from its source at Turkey Knob (in the Texas Hill Country) near Boerne, Texas, to its confluence with the San Antonio River in Karnes County. The creek is a tributary of the San Antonio River, at the easternmost part of its watershed.
Recirculating aquaculture system
The activists have targeted four dams on the Snake River in Washington state. They claim the dams are driving salmon to extinction. It's true that dams once killed lots of salmon. Pregnant fish ...
Aquarium filter - Wikipedia ... Aquarium filter
Inland saline aquaculture is the farming or culture of aquatic animals and plants using inland (i.e. non-coastal) sources of saline groundwater rather than the more common coastal aquaculture methods. As a side benefit, it can be used to reduce the amount of salt in underground water tables, leading to an improvement in the surrounding land ...
Ammonia poisoning is a common fish disease in new aquariums, especially when immediately stocked to full capacity. Ideally, the level of ammonia (NH 3) and ammonium compounds (i.e. those containing NH 4+) in fish tanks should be zero. Although trace amounts are generally harmless, they can still lead to problems over time. [1]
Estimates of leaking waste. Tank T-101 is part of a grouping of 16 underground tanks called the T Tank Farm, where Tank T-111 was discovered to be leaking waste into the ground, DOE announced in 2013.