Not exact matches
To investigate those effects, researchers turn to mesocosms — large tanks of water that can be
used to simulate natural freshwater
systems — at the Rensselaer
Aquatic Facility.
Treating eutrophic water for nutrient reduction
using an
aquatic macrophyte (Ipomoea aquatica Forsskal) in a deep flow technique
system.
Topics include how to prevent the development and introduction of diseases to
aquatic systems, the role of quarantine, learning how to recognize the signs of various diseases prior to initiating chemical treatments and
use of a microscope to identify disease organisms.
Finally, I don't want to neglect the many products that enhance the maintenance and growing of live
aquatic plants, including water additives, proprietary substrates and even
systems that deliver carbon dioxide into the water, a compound that plants
use in respiration.
LIFEGARD ®
AQUATICS offers life support
systems for salt or freshwater
use in large or small aquariums, including mechanical, chemical, and biological filtration units and ultraviolet sterilizers.
Aquaponics
uses a hydroponics
system in conjunction with aquaculture, which integrates the waste and water from the fish (or other
aquatic animals) as fertilizer for the plants.
A breakthrough study conducted by PNNL and researchers from the University of Washington and Oregon Health & Science University shows how
using a relatively simple method for engineering nanoparticle heavy - metal sorbents may lead to an advanced method for eliminating toxic heavy metals from
aquatic systems and drinking water.