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1 The salts have been leaching away during a drenching rain.

2 Much of the mineral content has been leaching out of the soil during the rainy weather.

3 Not to mention all the horrid underarm deodorants leaching into the microclimate.

4 Sewage, farmyard waste and fertilizer leaching into the river could also be to blame.

5 The dumps were generating explosive gases and leaching noxious chemicals that polluted underground water sources.

6 Heap leaching uses chemical solutions to dissolve gold from heaps of crushed ore.

7 They calculate severe leaching of such toxic metals as beryllium, aluminum, mercury, lead,(www.Sentencedict.com) and cadmium.

8 Everything from erosion to leaching to iron rainstorms is possible, perhaps much more.

9 In arid and semi-arid regions leaching may be minimal and solutions in the weathering mantle can attain high concentrations of dissolved constituents.

10 Maybe that was why it died, rubbish leaching into that creek.

11 The acid leaching kinetics of serpentine was researched.

12 An activator ATB has been selected for leaching.

13 The leaching behavior of air cooled Ti bearing blast - furnace slag in hydrochloric acid was investigated.

14 The roasting and leaching behavior of spodumene in sulphuric acid process was investigated.

15 Further, leaching liquid after being washing does not need other treating process and any outside material, can realizes closed circuit operation, and generate no effect to outsides.

16 The kinetics of two - ores leaching process of galena concentrate and manganese dioxide was investigated.

17 This paper studies the leaching function of high grade bauxite containing sulfur of Guizhou according to the high-pressure digestion theory of the diaspore bauxite .

18 Acid - leaching reactor is the key instrument for preparing poly aluminium chloride ( PAC ) from kaoline.

19 The manufacturers say that there is no danger of the aluminium leaching into the water.

20 Although the increase in rainfall would aid irrigation, it would add to the problems of soil erosion and nutrient leaching.

21 These features are probably reflections of the degree of leaching, which depends to a large extent on the rainfall.

22 Once again the carbonates came into contact with meteoric water and this was responsible for yet another episode of leaching.

23 These needed several coats of polyurethane varnish to prevent the dye leaching out.

24 As long as the rubble remains and rains fall, the leaching process will continue.

25 A monitoring programme is designed to assess the rate of leaching in inorganic ions and hydrocarbons from the deposit.

26 Switch to a spring dressing when rain fall drops and leaching will be less, he urges.

27 The units which are used for extracting uranium from the lixivium of in situ leaching(or heap leaching) are all the packed bed with ion exchange of high efficiency.

28 The heap construction by stage deephole millisecond blasting and stope leaching technique are mainly described and the technical economy and benefit analyses are carried out.

29 The invention provides a low-cost and high-efficient agentia for leaching petroleum-polluted soil as well as a preparation method and an application thereof.

30 The invention relates to mesophilic acidophilic bacteria and a biological heap leaching technology for low-grade cobaltiferous sulfide ore concentrates.