水處理的方式包括物理處理和化學(xué)處理。人類進(jìn)行水處理的方式已經(jīng)有相當(dāng)多年歷史，物理方法包括利用各種孔徑大小不同的濾材，利用吸附或阻隔方式，將水中的雜質(zhì)排除在外，吸附方式中較重要者為以活性炭進(jìn)行吸附，阻隔方法則是將水通過(guò)濾材，讓體積較大的雜質(zhì)無(wú)法通過(guò)，進(jìn)而獲得較為干凈的水。另外，物理方法也包括沉淀法，就是讓比重較小的雜質(zhì)浮于水面撈出，或是比重較大的雜質(zhì)沉淀于下，進(jìn)而取得?；瘜W(xué)方法則是利用各種化學(xué)藥品將水中雜質(zhì)轉(zhuǎn)化為對(duì)人體傷害較小的物質(zhì)，或是將雜質(zhì)集中，歷史最久的化學(xué)處理方法應(yīng)該可以算是用明礬加入水中，水中雜質(zhì)集合后，體積變大，便可用過(guò)濾法，將雜質(zhì)去除。

河南省某設(shè)備制造有限公司  酸洗磷化廢水處理工程案例

 工程概況

工程名稱：河南省某設(shè)備制造有限公司

工程性質(zhì)：酸洗磷化廢水處理工程

工程范圍：污水處理站1米內(nèi)的所有內(nèi)容，包括設(shè)備的供貨、指導(dǎo)調(diào)試。

 排放標(biāo)準(zhǔn)：

該設(shè)備處理后水質(zhì)標(biāo)準(zhǔn)如下表所示《污水綜合排放標(biāo)準(zhǔn)》GB8978-2002一級(jí)排放標(biāo)準(zhǔn)執(zhí)行：

項(xiàng)目 CODCR/（mg/L） BOD5/（mg/L） SS/（mg/L）

進(jìn)水量

出水量  1500-2000

≤60

  500-1000

≤10

  200-450

≤10

要求：

（1）       處理工藝技術(shù)先進(jìn)，系統(tǒng)運(yùn)行經(jīng)濟(jì)安全可靠。

（2）       處理設(shè)施高效、節(jié)能，管理、運(yùn)行、維修方便且能長(zhǎng)久正常運(yùn)行。

（3）       構(gòu)筑物及設(shè)備布局要緊湊合理，占地面積小且美觀大方。

（4）       乙方保證：所供設(shè)備和配套材料都是全新的、完整的和最新設(shè)計(jì)的，達(dá)到質(zhì)量標(biāo)準(zhǔn)和滿足安全使用要求。

  質(zhì)量保證

1 賣(mài)方保證所提供設(shè)備是全新的、在交付時(shí)沒(méi)有材質(zhì)或工藝上的缺陷且符合買(mǎi)方提出的技術(shù)標(biāo)準(zhǔn)及規(guī)范；

2 賣(mài)方應(yīng)保證其出售的設(shè)備科提供正常和恰當(dāng)?shù)厥褂?，并且在?jīng)過(guò)正確安裝、正常操作和保養(yǎng)的前提下，在設(shè)備的壽命期內(nèi)運(yùn)轉(zhuǎn)良好；

3 設(shè)備的材料和零部件均應(yīng)符合或優(yōu)于買(mǎi)方提出的技術(shù)標(biāo)準(zhǔn)及規(guī)范。

六 設(shè)備的安裝調(diào)試驗(yàn)收

 1 設(shè)備交貨后，賣(mài)方應(yīng)在買(mǎi)方通知現(xiàn)場(chǎng)具備安裝條件時(shí)，在一周或更短的時(shí)間內(nèi)派技術(shù)人員到場(chǎng)安裝，并在規(guī)定時(shí)間內(nèi)安裝調(diào)試完畢，同時(shí)賣(mài)方負(fù)責(zé)安裝調(diào)試過(guò)程中所有因質(zhì)量缺陷而損壞的零部件免費(fèi)更換。

2 設(shè)備在賣(mài)方指導(dǎo)下安裝調(diào)試運(yùn)行后，買(mǎi)方和賣(mài)方共同對(duì)設(shè)備進(jìn)行安裝調(diào)試驗(yàn)收，若賣(mài)方不參與聯(lián)合檢驗(yàn)，則視為同意買(mǎi)方的驗(yàn)收結(jié)果。設(shè)備經(jīng)安裝調(diào)試驗(yàn)收合格后，由雙方共同簽署《設(shè)備安裝調(diào)試驗(yàn)收結(jié)論單》。

3由賣(mài)方負(fù)責(zé)指導(dǎo)安裝，并負(fù)責(zé)指導(dǎo)調(diào)試，只有經(jīng)過(guò)安裝調(diào)試并且技術(shù)性能達(dá)到合同技術(shù)中所述的技術(shù)要求后，買(mǎi)方才能接受全部貨物。

山東九洲清環(huán)?？萍加邢薰緦I(yè)承接各類污水處理工程，生產(chǎn)各種污水處理設(shè)備，本公司堅(jiān)持先分析客戶的原水水質(zhì)及環(huán)境條件，然后再進(jìn)行有針對(duì)性的工藝設(shè)計(jì)，設(shè)立客戶檔案，同時(shí)為客戶提供各種水處理工藝的可行性論證，技術(shù)咨詢、生產(chǎn)制造、工程安裝、調(diào)試培訓(xùn)等一系列技術(shù)服務(wù)，并向用戶提供設(shè)備終身維護(hù)服務(wù)。公司以先進(jìn)的技術(shù)、一流的設(shè)計(jì)、完善的服務(wù)期待與國(guó)內(nèi)外各界人士真誠(chéng)合作。

 濟(jì)寧天通是一家水處理設(shè)備生產(chǎn)和銷(xiāo)售集一體的公司，公司擁有高尖端的技術(shù)人才，擁有高素質(zhì)的工作團(tuán)隊(duì)，可以及時(shí)地為客戶提供完善的售后服務(wù)。水處理的方式包括物理處理和化學(xué)處理。人類進(jìn)行水處理的方式已經(jīng)有相當(dāng)多年歷史，物理方法包括利用各種孔徑大小不同的濾材，利用吸附或阻隔方式，將水中的雜質(zhì)排除在外，吸附方式中較重要者為以活性炭進(jìn)行吸附，阻隔方法則是將水通過(guò)濾材，讓體積較大的雜質(zhì)無(wú)法通過(guò)，進(jìn)而獲得較為干凈的水。另外，物理方法也包括沉淀法，就是讓比重較小的雜質(zhì)浮于水面撈出，或是比重較大的雜質(zhì)沉淀于下，進(jìn)而取得?；瘜W(xué)方法則是利用各種化學(xué)藥品將水中雜質(zhì)轉(zhuǎn)化為對(duì)人體傷害較小的物質(zhì)，或是將雜質(zhì)集中，歷史最久的化學(xué)處理方法應(yīng)該可以算是用明礬加入水中，水中雜質(zhì)集合后，體積變大，便可用過(guò)濾法，將雜質(zhì)去除。

 The way water is treated includes physical processing and chemical treatment. The ways in which human water treatment have been years of history, physical methods including the use of a variety of different aperture size, the filter material using adsorption or blocking way, exclude the impurities in the water, the adsorption mode of less important for adsorption on activated carbon, blocking method is through the water, the filter material for large impurity cannot pass, and get more clean water. In addition, the physical method also includes precipitation method, which is to make the impurity of the smaller proportion floating in the water, or the impurities of the larger proportion are deposited in the lower, and thus obtained. Chemical method is to use various chemicals to the water impurities into smaller material harm to the human body, or the impurity concentration, the oldest of the chemical treatment method should be use alum in the water, the water impurities after collection, volume change, used to filter method, remove the impurities.

The case of acid washing and phosphating wastewater treatment project of a equipment manufacturing co., LTD in henan province

Project overview

Project name: henan province equipment manufacturing co. LTD

Engineering properties: acid - washing phosphating wastewater treatment works

Project scope: all contents within 1 meter of sewage treatment station, including equipment supply and guidance debugging.

Emission standards:

The water quality standards of the equipment are shown in the table below: gb8978-2002 primary emission standard:

Project CODCR/(mg/L) BOD5/ (mg/L) SS/(mg/L)

Into the water

Water yield, 1500-2000

60 or less

500-500.

10 or less

200-200.

10 or less

Requirements:

(1) the processing technology is advanced and the system is safe and reliable.

(2) the processing facilities are efficient, energy efficient, management, operation and maintenance are convenient and can be operated for a long time.

(3) the structure and equipment layout should be compact and reasonable, with small area and beautiful appearance.

(4) party b guarantees that the equipment and supporting materials are completely new, complete and newly designed to meet the quality standards and meet the safety requirements.

Quality assurance

1. The seller guarantees that the supplied equipment is completely new and has no material or workmanship defects in the delivery and meets the technical standards and specifications proposed by the buyer;

2. The seller shall ensure that the equipment section for sale is properly and properly used, and that the equipment is properly installed, normal operation and maintenance.

The materials and parts of the equipment shall meet or exceed the technical standards and specifications proposed by the buyer.

Installation and commissioning of equipment

1 after the equipment delivery, the seller shall have the installation conditions at the scene of the buyer's notification, or a shorter period of time in a week to send technical personnel to install, installation and debugging and within the prescribed time to complete, at the same time the seller is responsible for the installation and debugging process all damaged parts free replacement due to quality defects.

2. After installation and commissioning of the equipment under the guidance of the seller, the buyer and the seller jointly install and debug the equipment. If the seller does not participate in the joint inspection, it shall be deemed to agree to the acceptance of the buyer. After the installation and commissioning of the equipment is qualified, the two parties shall jointly sign the acceptance conclusion of the installation and commissioning of the equipment.

3. The seller shall be responsible for the installation and guidance of the installation. Only after installation and debugging and technical performance to meet the technical requirements described in the contract technology, the buyer can accept all the goods.

Shandong jiuzhou qing environmental protection technology co., LTD., professional undertaking various kinds of wastewater treatment engineering, production of sewage treatment equipment, the company adhere to customer first raw water quality and environmental conditions, and then targeted process design, set up the customer file, at the same time providing customers with a variety of water treatment technology feasibility, technical consulting, manufacturing, engineering, installation, debugging, training and a series of technical services, and provide the user with the equipment maintenance services for life. With advanced technology, first-class design and perfect service, we look forward to sincere cooperation with people from all walks of life.

Jining day pass is a set of water treatment equipment production and sales of the company, the company has sophisticated technology talented person, has a high quality work team, can provide customers with perfect after-sales service in a timely manner. The way water is treated includes physical processing and chemical treatment. The ways in which human water treatment have been years of history, physical methods including the use of a variety of different aperture size, the filter material using adsorption or blocking way, exclude the impurities in the water, the adsorption mode of less important for adsorption on activated carbon, blocking method is through the water, the filter material for large impurity cannot pass, and get more clean water. In addition, the physical method also includes precipitation method, which is to make the impurity of the smaller proportion floating in the water, or the impurities of the larger proportion are deposited in the lower, and thus obtained. Chemical method is to use various chemicals to the water impurities into smaller material harm to the human body, or the impurity concentration, the oldest of the chemical treatment method should be use alum in the water, the water impurities after collection, volume change, used to filter method, remove the impurities.