Sentence examples for low water quality from inspiring English sources

Studies have shown that subjecting fish to constant low water quality parameters reduce food consumption, growth and feed conversion ratio (Buentello et al. 2000; Hargreaves and Steeby 1999).

Factors responsible for low fish production are lack of information, poor fisheries extension services, feed adulteration, low water quality, high construction cost and non-availability of irrigation water.

The "100" in the first part of the formula directly projected the GQI value, such that high index values close to 100 reflect high water quality and index values far below100 (close to 1) indicate low water quality.

A Multiple Logistic Regression (MLR) is used to quantify the risk of Low Water Quality (LWQ) corresponding to a threshold quality level, by considering the streamflow and water temperature as explanatory variables.

Founded in the early 1930's it is now home of more than 160000 inhabitants, and it is characterized by low water quality, poor housing, lack of drainage and sanitation systems, and of green and public spaces.

In the proposed methodology, low water quality is also quantified as a fuzzy event and fuzzy risk of violating the water quality standards is estimated at each checkpoint along the river.

The most useful part of the report for the public is the group's one- to five-star rating system for 200 popular beaches, based on the amount of water testing done at the beach, the number of closings because of poor water quality, how quickly it is closed on low-water-quality days and the issuing of advisories.

"Under good conditions, it takes a reef about a decade to recover," said Wiedenmann, "provided that there are no further problems such as low-water-quality issues, repeated heating events and that there are enough corals left to seed the depleted reefs".

"The water level of the São Francisco River [one of the most important in Brazil] is so low and water quality is so poor that it is no longer possible to fish.

Based on the IWQI classification level and rating system, the water sample number 23 taken as an example was classified as low restriction water quality for irrigation purpose.

This is the first study in the region where the parents of young children were probed on factors likely to influence acceptance and sustainability of a low-cost water quality intervention in a low income setting.