Sentence examples for maximum admissible concentration from inspiring English sources

Standards usually give two values, a guide level (GL) and a maximum admissible concentration (MAC).

maximum admissible concentration.

The maximum admissible concentration (MAC) for the other low molecular weight phthalates, such as DMP, DEP and DBP, has, however, been established by most countries [30, 32].

The maximum admissible concentration (MAC) in most countries is within the range of 45 50 mg/l, which is equivalent to 10 11 mg/l nitrate as nitrogen.

For this study, the concentration limits (i.e., maximum admissible concentration for drinking water (MAC), highest permissive value for drinking water (S i ) and the maximum desirable value (I i ) for each heavy metal) were taken from the international WHO standard.

Overall, groundwaters are relatively free from excessive nitrate contamination, with nitrate concentrations in only 6%% of groundwater resources in the Banana Plain exceeding the maximum admissible concentration for drinking water (50 mg/l).

The HPI and HEI methods provide an overall quality of the water with regard to heavy metals using the ratios of monitored values of the desired number of parameters and the maximum admissible concentrations of the respective parameters.

Therefore, the switch from Cd reduction for nitrate determination to Zn reduction will accomplish a green chemical objective (Merino 2009) because the World Health Organization's maximum admissible concentrations for Cd and Zn in potable water are 0.005 and 5.0 mg L−1, respectively (Olajire and Imeokparia 2000), thus making Zn the more attractive green option than Cd.

The magnitudes of threshold doses (TD) and ineffective doses (MID) were obtained by using MACrv (maximum admissible concentrations of substances in the air of industrial plants) and TLV [indices of admissible levels of substances in the air of industrial plants (USA standards)].

To protect consumers against such by-products, the World Health Organization (WHO) has set guidelines for maximum admissible limits of chlorination by-product concentrations in drinking water (WHO 2004).

Several models [7, 8, 9, 17, 18, 21] consider the anode as the limiting factor of an MFC, which implies that all concentrations in the cathode are the maximum admissible and remain always almost constant.