Pastāsti draugiem par šo preci:
Deponirovannye Osadki Gorodskikh Stochnykh Vod: Kontseptsiya Utilizatsii Irina Bizirka Russian Edition
Deponirovannye Osadki Gorodskikh Stochnykh Vod: Kontseptsiya Utilizatsii
Irina Bizirka
V protsesse ochistki gorodskikh stochnykh vod obrazuetsya bol'shoe kolichestvo ilovykh osadkov. Khimicheskiy sostav etikh otkhodov (organicheskaya i mineral'naya sostavlyayushchie v sovokupnosti s tyazhelymi metallami) obuslavlivaet 4 klass ikh opasnosti, slozhnost' utilizatsii i, sootvetstvenno, khranenie ikh na ploshchadkakh skladirovaniya. Eto sozdaet ser'eznuyu ekologicheskuyu problemu. Snizhenie urovnya ekologicheskoy opasnosti khranilishch osadkov stochnykh vod vozmozhno putem vovlecheniya ikh v khozyaystvennyy oborot, v chastnosti, ispol'zovaniem organomineral'nogo poroshka (analoga mineral'nogo poroshka ? komponenta asfal'tobetonnykh smesey). Dlya polucheniya tovarnogo organomineral'nogo poroshka osushchestvlyaetsya ryad operatsiy: sushka, mekhanicheskoe dispergirovanie i prosev osadka stochnykh vod. Konechnyy produkt ? organomineral'nyy poroshok pridaet asfal'tobetonu ryad polozhitel'nykh svoystv: nizkie vodopogloshchenie i nabukhaemost', a tak zhe povyshennuyu soprotivlyaemost' deystviyu vysokikh polozhitel'nykh i nizkikh otritsatel'nykh temperatur.
| Mediji | Grāmatas Paperback Book (Grāmata ar mīksto vāku un līmēto muguru) |
| Izlaists | 2013. gada 23. augusts |
| ISBN13 | 9783659448447 |
| Izdevēji | LAP LAMBERT Academic Publishing |
| Lapas | 160 |
| Izmēri | 150 × 9 × 225 mm · 256 g |
| Valoda | Vācu |
Ziemassvētku dāvanas var atgriezt līdz 31. janvārim