RU2003116875A - METHOD FOR WASTE WATER TREATMENT FROM WEIGHTED SUBSTANCES - Google Patents

METHOD FOR WASTE WATER TREATMENT FROM WEIGHTED SUBSTANCES

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Publication number
RU2003116875A
RU2003116875A RU2003116875/15A RU2003116875A RU2003116875A RU 2003116875 A RU2003116875 A RU 2003116875A RU 2003116875/15 A RU2003116875/15 A RU 2003116875/15A RU 2003116875 A RU2003116875 A RU 2003116875A RU 2003116875 A RU2003116875 A RU 2003116875A
Authority
RU
Russia
Prior art keywords
coagulant
waste water
water treatment
aluminum
administered
Prior art date
Application number
RU2003116875/15A
Other languages
Russian (ru)
Other versions
RU2234464C1 (en
Inventor
Александр Яковлевич Шишкин
Original Assignee
Александр Яковлевич Шишкин
Filing date
Publication date
Application filed by Александр Яковлевич Шишкин filed Critical Александр Яковлевич Шишкин
Priority to RU2003116875/15A priority Critical patent/RU2234464C1/en
Priority claimed from RU2003116875/15A external-priority patent/RU2234464C1/en
Application granted granted Critical
Publication of RU2234464C1 publication Critical patent/RU2234464C1/en
Publication of RU2003116875A publication Critical patent/RU2003116875A/en

Links

Claims (3)

1. Способ очистки воды от взвешенных веществ, включающий введение коагулянта, перемешивание и отделение образующегося осадка путем отстоя, отличающийся тем, что с целью удешевления процесса и повышения степени очистки в качестве коагулянта используется смесь сульфата алюминия (глинозема) и гидроксихлорида алюминия (ГОХА), взятых в массовом соотношении (0,3-0,7):(0,7-0,3) (в пересчете на алюминий).1. A method of purifying water from suspended solids, including introducing a coagulant, mixing and separating the precipitate formed by sludge, characterized in that in order to reduce the cost of the process and increase the degree of purification, a mixture of aluminum sulfate (alumina) and aluminum hydroxychloride (GOHA) is used as a coagulant, taken in the mass ratio (0.3-0.7) :( 0.7-0.3) (in terms of aluminum). 2. Способ по п.1, отличающийся тем, что коагулянт вводят в количестве от 0,05 до 0,5 мг А1 на 1 дм3 при очистке речной воды, в зависимости от ее исходной мутности.2. The method according to claim 1, characterized in that the coagulant is administered in an amount of from 0.05 to 0.5 mg A1 per 1 dm 3 when treating river water, depending on its initial turbidity. 3. Способ по п.1, отличающийся тем, что коагулянт вводят в количестве от 5,0 до 20 мг А1 на 1 дм3 при очистке слабо загрязненных промышленных стоков в зависимости от их исходной мутности.3. The method according to claim 1, characterized in that the coagulant is administered in an amount of from 5.0 to 20 mg A1 per 1 dm 3 when treating slightly contaminated industrial effluents, depending on their initial turbidity.
RU2003116875/15A 2003-06-05 2003-06-05 Method for purifying of sewage water from suspended substances RU2234464C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003116875/15A RU2234464C1 (en) 2003-06-05 2003-06-05 Method for purifying of sewage water from suspended substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003116875/15A RU2234464C1 (en) 2003-06-05 2003-06-05 Method for purifying of sewage water from suspended substances

Publications (2)

Publication Number Publication Date
RU2234464C1 RU2234464C1 (en) 2004-08-20
RU2003116875A true RU2003116875A (en) 2004-12-20

Family

ID=33414543

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003116875/15A RU2234464C1 (en) 2003-06-05 2003-06-05 Method for purifying of sewage water from suspended substances

Country Status (1)

Country Link
RU (1) RU2234464C1 (en)

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