Sentence examples for algal populations from inspiring English sources

The effects of sewage discharge on algal populations and the quality of Hawai'ian coastal waters were investigated.

The monitoring of emersed and submersed aquatic macrophytes using airborne hyperspectral remote sensing is an innovative method to identify and quantify algal populations at a landscape scale.

Although breakage of wave-swept macroalgae is central to ecology and evolution in algal populations, a seemingly straightforward question--how do wave-swept macroalgae break --has remained poorly understood.

To make phycoremediation viable within municipal WRRFs that operate at high flow rates and have short in-plant hydraulic residence times, "wash out" of algal biomass must be prevented, algae must be easily separated and removed from the treated effluent before discharge, and sufficient algal biomass must be retained within or returned to the reactor to ensure stable algal populations.

So when algal populations explode, say, because of warming water, domoic acid concentrations increase in these animals to a point that they affect the sea lions that feast on them.

Although the successions of different algal populations are strongly dependent on nutrients (phosphor, nitrogen,…), mechanical constraints (flow velocity, convection,…), and biological factors (allelopathy,…), it is possible that there is, at least to some extent, an influence of metazachlor on population distributions in the lake of the Upper-Sûre due to changes in competition.

Nutrient stress and toxicant stress, together or alone, can cause extinction of the algal population.

Agricultural fertilisers washed off the land by rain can cause algal population booms, making more food available to the larvae.The good news is that what people give, people can, in theory, take away.

"The signals that we find show that the algal population went up by a factor of a hundred to a thousand and the diversity went right up in one big bang, and never went back again," Brocks says.

The biomass concentration of an algal disc (DW, g m−2), which was a wet paste of algal cells attached onto a supporting material to form a thin layer of algal population, was determined using gravimetric method (Liu et al. 2013).

Therefore, the algae in treated wastewater with less abundance of bacteria proliferated more successfully, indicating that bacterial community not only played an important role in algal growth but also imposed a strong top-down control on the algal population.