details cooling tower auditing customers equipment chemical dosing pots chlorine dioxide generators cooling tower chemical dosing & control equipment corrosion monitoring coupon racks handheld test meters steam boiler blow down controllers water meters fish pond & water feature maintenance horticultural...
ethane, propane and mixed butanes. analysis of coal and coke coal is a readily combustible rock containing more than % by weight and more than % by volume of carbonaceous material, formed from compaction or induration of variously altered plant remains similar to those of peaty deposits. differences...
ag nanoparticles. statistical calculation performed using the tukey test showed that zones of inhibition for the two bacteria produced by the aqueous leaf extracts of l. camara containing mm and mm ag precursors were not significantly different from that by ciprofloxacin as positive control. on the...
accept it. the speaker may, only in rare cases, disallow a question in larger national interest, if it is brought to the speaker's notice in time by the minister concerned that the disclosure of information will be prejudicial to the safety of the state, giving also briefly the background of the matter...
accept it. the speaker may, only in rare cases, disallow a question in larger national interest, if it is brought to the speaker's notice in time by the minister concerned that the disclosure of information will be prejudicial to the safety of the state, giving also briefly the background of the matter...
or humus there are three primary minerals that make up soil: sand, clay, silt. the right balance of both humus and minerals will achieve garden loam, the best soil for growing plants. soil that has too much clay will cause problems by holding water and being too wet and dense to work. soil that is too...
chemical oxygen demand index pinnavesi surface water evs-iso mangaan manganese põhja- ja, joogivesi ground- and drinking water -mn b (apha, awwa, wef) nitraat nitrate põhja-, joogi- ja pinnavesi ground-, drinking and surface water vl-anp- nitrit; nitrite põhja-, joogi- ja pinnavesi ground-, drinking...
abstraction, land use, water & land pollution, air pollution, waste. greenhouse gas emissions is the present value of each metric ton of co2 equivalents emitted now, taking account of the full global cost of the damage that it imposes during its time in the atmosphere. the social cost of carbon dioxide...