Sentence examples for soil threshold from inspiring English sources

Several species also have NOECs that are orders of magnitude lower than the 100-ppb soil threshold.

Certain antibiotics at concentrations < 100 ppb may inhibit a significant fraction of clinically relevant bacteria in the environment; the high potentially affected fractions for erythromycin and ciprofloxacin at the 100-ppb soil threshold are a clear example of this.

Negative consequences may embrace plant toxicities and subsequent productivity declines, contamination of water and off-site areas through sediment transport, and increased human and animal health risks due to the accumulation of contaminants in the food-chain. 5. Survey and examine the use of soil thresholds globally exploring additional research and policy needs.

Also, the feed in tariff (FIT) is critical on this soiling threshold.

For estimating cleaning cost of PV fields, the design and simulations of PV power plants in Algerian Sahara sites of Adrar (1 MW) and Ouargla (5 MW) demonstrated the existence of soiling threshold allowing cleaning profitability which is situated around 7% in term of minimal level.

The residential soil lead threshold for cleanup in California is 80 ppm.

For field-moist samples, a critical soil water threshold, below which water repellency prevails, was estimated to be 2.5 4%.

Testing was performed on two types of SMS controllers (LawnLogic LL1004 and Acclima Digital TDT RS500) at three soil moisture threshold settings.

However, since the proposed changes are process-based but also allow flexible model settings (e.g. the beginning of growing cycles based on a soil moisture threshold adjustable for plant/land cover types), the modified plant growth module should be useful for large parts of the model community.

The western regions showed an increase of percentage of days below the soil water threshold during flowering in the med and max projections, in particular at sites DH and FL.

These stations are chosen mainly because the PGAs recorded are well above the common soil nonlinearity threshold of ~200 Gal indicated by previous studies (Chin and Aki, 1991; Beresnev and Wen, 1996b), due to their relatively close distances to the epicenter of the Tohoku Earthquake.