|
US3617540A
(en)
|
|
Removal of nitrogen and phosphorus from waste waters
|
|
US3876536A
(en)
|
|
Waste oxidation process
|
|
HK12185A
(en)
|
|
Waste water denitrification process
|
|
KR850005378A
(ko)
|
|
활성 오니법
|
|
ATE6490T1
(de)
|
|
Verfahren zum reinigen von abwasser und/oder abwasserschlamm.
|
|
ATE116952T1
(de)
|
|
Verfahren zum reinigen von phosphate und stickstoffverbindungen enthaltende abwässern.
|
|
SU1346587A1
(ru)
|
|
Способ биологической очистки сточных вод от фосфора и азота
|
|
GB1535549A
(en)
|
|
Method of purifying waste water
|
|
TH507A
(th)
|
|
เครื่องกำจัดน้ำเสียสำหรับทำดีไนตริฟิเคชั่น
|
|
JPH08141552A
(ja)
|
|
廃水の窒素処理方法
|
|
JPS55147197A
(en)
|
|
Treating method for sewage
|
|
Pascik et al.
|
|
The two-step nitrification of ammonia-rich waste water |
|
RU1834859C
(ru)
|
|
"Способ очистки сточных вод животноводческих комплексов "Экотехпроект"
|
|
JPS5212762A
(en)
|
|
Method of treating waste water
|
|
JPS5471857A
(en)
|
|
Method of treating ammonia containing waste water by way of biological denitrification
|
|
SU1169947A1
(ru)
|
|
Способ биологической очистки сточных вод от соединений азота
|
|
JPS5724699A
(en)
|
|
Disposal of highly concentrated waste liquid
|
|
SU810614A1
(ru)
|
|
Способ биологической очисткиСТОчНыХ ВОд OT НиТРАТОВ и/или Ни-ТРиТОВ и ОРгАНичЕСКиХ СОЕдиНЕНий
|
|
JPH0133237B2
(th)
|
|
|
|
SU1189813A1
(ru)
|
|
Способ биологической очистки сточных вод
|
|
JPH06170388A
(ja)
|
|
下水の処理方法
|
|
JPS55116494A
(en)
|
|
Treating method for waste water
|
|
Krauth et al.
|
|
Nitrogen Removal by Means of Preliminary Denitrification(Stickstoffelimination Durch Vorgeschaltete Denitrifikation) |
|
JPS6325840B2
(th)
|
|
|
|
JPS54121560A
(en)
|
|
Method of disposal for urinary sewage
|