CN105948149A

CN105948149A - Novel riverway water treatment purifying agent

Info

Publication number: CN105948149A
Application number: CN201610564466.3A
Authority: CN
Inventors: 慎叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-14
Filing date: 2016-07-14
Publication date: 2016-09-21

Abstract

The invention discloses a novel riverway water treatment purifying agent. The purifying agent is prepared from, by weight, 8-10 parts of disinfectant, 5-10 parts of polymer flocculation compound, 8-10 parts of diatomite, 3-5 parts of potassium permanganate, 5-10 parts of particle activated carbon, 5-10 parts of zeolite powder and 10-20 parts of ferric sulfate. Compared with the prior art, the purifying agent has the advantages that the purifying agent has an effective organic removal effect and the like, also has the flocculation effect and greatly reduces operation cost, practicality is good, the preparation process is simple, and cost is low.

Description

A kind of novel water course water treatment and purification agent

Technical field

The present invention relates to field of Environment Protection.It is more particularly related to a kind of novel water course water Treatment and purification agent.

Background technology

From the sixties in 20th century, the river pollution brought in the face of the industrial revolution and destruction problem, European Countries starts to pay attention to river sewage and administers.To the eighties in 20th century, along with modern ecological The development learned, they are further recognized by river sewage harnessing project and also to meet ecological Principle, it is proposed that build the theories such as many natural types rivers and creeks.

Most scholars think that ecological riverway construction refers to, on the premise of ensureing river course safety, pass through Build the engineering means such as ecological river bed and ecological revetment, reinvent a relative natural stability and Healthy open river ecosystem, energy long term maintenance river course bio-diversity and ecological balance, The final ecotopia building people's water harmony.

At present, the main method that river sewage is administered has:

1, physical method.Physical method is primarily referred to as dredging bed mud, machinery except algae, diversion punching Become silted up and water transfer etc..Mean at the bottom of pollution by dredging from (river course) system, clear out pollutant. The bed mud genes’ contamination ratio to overlying water can be cut down largely, thus improve water quality. The purpose of water transfer is to introduce polluted river channel upstream by the regulation and control of water conservancy projects (such as gate, pumping plant) Or neighbouring cleaning water source is to improve downstream contamination river water quality.This type of method is often taken stopgap measures and is not controlled This.

2, chemical method.Chemical method such as coagulating sedimentation, addition chemical agent kill algae, addition Iron salt promotes the precipitation of phosphorus, adds the methods such as Calx denitrogenation.Research shows, this method is to turbid Degree, COD, SS, TP removal effect are preferable, also have certain removal to imitate to TN, heavy metal etc. Really, day dosing is few.But this river sewage administering method easily causes secondary pollution.

3, the ecological bioanalysis of an ecological biological method mainly includes river aeration reoxygenation, biology Embrane method. biological restoration, land treatment systems method, aquatic plant purification method etc..

4, the new technology that river sewage is administered is ground along with the deepening continuously river course process of people Studying carefully and put into practice, occurring in that many new technologies both at home and abroad, these methods have individual what is common is that towards person The direction of group technology is developed.Group technology i.e. utilizes two or more advantage to tie mutually Close, the multifunction craft being modified to.

Although processing method is a lot, but mostly investment cost and operating cost are the highest, cause process Effect is not clearly.And the purpose of the present invention is that and overcomes prior art not enough, use Simple water purification agent technology, so approaching needs of this water purification agent problem solves.

Summary of the invention

It is an object of the invention to provide a kind of urban river water treatment and purification agent, to overcome existing waterway water Processing water purification agent and there is consumption excessively, mud is difficult to the shortcomings such as process.

To achieve these goals, the technical solution used in the present invention is as follows:

A kind of novel water course water treatment and purification agent, including the component of following weight portion:

Disinfectant: 8～10 parts, polymerization flocculating compound: 5～10 parts,

Kieselguhr: 8～10 parts, potassium permanganate: 3～5 parts,

Granular active carbon: 5～10 parts, zeolite powder: 5～10 parts, iron sulfate: 10～20 parts.

Preferably, described disinfectant is selected from sodium hypochlorite, calcium hypochlorite, Efficacious Disinfeitant In one or combination in any.

Preferably, described polymerization flocculating compound selected from aluminium polychlorid, polyacrylamide, One in bodied ferric sulfate or combination in any.

The preparation technology of described urban river water treatment and purification agent is: by proportioning, each component mixed, Dispersed with stirring uniformly after finished product.

Compared with prior art, there is advantages that

(1) present invention is possible not only to effectively have the effects such as organics removal, and has concurrently Flocculation, greatly reduces operating cost, and its practicality is stronger；

(2) preparation technology is simple, with low cost.

Detailed description of the invention

Embodiments of the present invention are described in detail, whereby to this below with reference to specific embodiment Invent how application technology means are to solve technical problem, and reach technique effect realize process Can fully understand and implement according to this.

If not specializing, the technological means employed in embodiment is those skilled in the art institutes Known to conventional means, the raw material used also is available commercial.Do not describe in detail Various processes and method are conventional methods as known in the art.

Embodiment 1

Sodium hypochlorite: 8 parts, bodied ferric sulfate: 5 parts, kieselguhr: 8 parts,

Potassium permanganate: 3 parts, granular active carbon: 5 parts, zeolite powder: 5 parts,

Iron sulfate: 10 parts.

Embodiment 2

Sodium hypochlorite: 9 parts, bodied ferric sulfate: 8 parts, kieselguhr: 9 parts,

Potassium permanganate: 4 parts, granular active carbon: 8 parts, zeolite powder: 7 parts,

Iron sulfate: 15 parts.

Embodiment 3

Sodium hypochlorite: 10 parts, bodied ferric sulfate: 10 parts, kieselguhr: 10 parts,

Potassium permanganate: 5 parts, granular active carbon: 10 parts, zeolite powder: 10 parts,

Iron sulfate: 20 parts.

In order to enable directly to reflect the effect of this product, the urban river water using certain city is right as research below As, carry out treatment effect verification experimental verification.

(1) water sample gathered should be representative: samples with 250mL narrow-mouthed bottle, before sampling Clean and dry sampling bottle.Do not rinse sampling bottle with sampling water during sampling, and water sample to be fetched is whole Analyze.

(2) it is measured the most immediately after water sampling, from being sampled to detection sample time not Should be more than 24h.

(3) the most labelled after collection, indicate the Date of Sampling, the time, place, sampling Condition and sampling people.

(4) water sample is cooled to room temperature.

Table 1 below is the content balance number of the COD carried out before and after water purification agent interpolation in urban river water According to.

By the response time in the urban river water treatment and purification agent addition urban river water of example 1～3 it is specifically Carry out SS and COD index after 1～2 hour to be measured.

The correction data of SS and COD content's index before and after addition cleanser in table 1 urban river water

As it can be seen from table 1 through the urban river water treatment and purification agent SS clearance of example 1～3 Can reach more than 85%, COD clearance can reach more than 80% simultaneously, basically reaches clean The standard changed.So, this product is possible not only to effectively have the effects such as organics removal after processing, And have flocculation concurrently, and greatly reducing operating cost, its practicality is stronger.

Finally it should be noted that above example is only in order to the technology of the illustrative not limiting present invention Scheme, although the present invention being described in detail with reference to above-described embodiment, people in the art Member should be appreciated that and still can modify the present invention or equivalent, without deviating from this Any modification or partial replacement of the spirit and scope of invention, it all should contain the power in the present invention In profit claimed range.

Claims

1. a novel water course water treatment and purification agent, it is characterised in that include following weight portion Component:

Disinfectant: 8～10 parts, polymerization flocculating compound: 3～8 parts,

Kieselguhr: 5～10 parts, potassium permanganate: 3～5 parts,

2. novel water course water treatment and purification agent as claimed in claim 1, it is characterised in that Described disinfectant one or any in sodium hypochlorite, calcium hypochlorite, Efficacious Disinfeitant Combination.

3. novel water course water treatment and purification agent as claimed in claim 1, it is characterised in that Described polymerization flocculating compound is in aluminium polychlorid, polyacrylamide, bodied ferric sulfate One or combination in any.