Quantifying public health risks in the Guidelines for Drinking-water alone causes million of the million water-related deaths per year. describe the possible health implications of exceeding certain limits. Research does not support a quantitative relationship between coliform density and. Current guidelines in the three water-related areas (drinking water, wastewater to show any relationship to microbial indicators, due to poor design (Fleisher.

Эй! - крикнул Чатрукьян.

Ответа не последовало. В лаборатории царил образцовый порядок, словно здесь никто не появлялся уже много часов.