Circular 04/2015/tt-Bxd: Guide The Implementation Of A Number Of Articles Of Decree No. 80/2014/nđ-Cp On 10/8/2014 Of The Government On Water Drainage And Waste Water

Original Language Title: Thông tư 04/2015/TT-BXD: Hướng dẫn thi hành một số điều của Nghị định số 80/2014/NĐ-CP ngày 06/8/2014 của Chính phủ về thoát nước và xử lý nước thải

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Number: 04 /2015/TT-BXD
Hanoi, April 3, 2015


Instructions to implement some of the provisions of the Digital Protocol 80 /2014/ND-CP August 6, 2014

to get rid of water and sewage treatment


Base of Protocol 80 /2014/ND-CP August 6, 2014 The government is out of water and wastewater treatment;

Base of Protocol 62 /2013/NĐ-CP June 25, 2013 by the Government stipulated the functions, duties, powers, and organizational structure of the Ministry of Construction;

On the recommendation of the Chief of the Bureau of Engineering;

The Minister for Construction of the Executive Committee execs some of the provisions of the Digital Protocol 80 /2014/ND-CP August 6, 2014 Government on drainage and sewage treatment,

What? 1. Non-focused wastewater treatment management

1. The object applying the decentralization wastewater treatment solution must comply with regulation at paragraph 1, Article 23 of the Protocol. 80 /2014/ND-CP August 6, 2014 The government is about to drain and dispose of the wastewater.

2. Non-focused sewage treatment solutions:

a) Treatment of non-concentrated wastewater treatment: usually applied to individual water households with a total amount of wastewater under 50m. 3 /night y.night, sewage treatment/sewage treatment station is located right at the campus of the water escape.

b) Non-focused non-focused wastewater treatment: commonly applied to water escapes near each other with a total wastewater discharge from 50 m. 3 And nights, nights, 200 meters. 3 /night y.night. Depending on the specific condition, the wastewater treatment station can be located at the grounds of a water escape or in a separate, favorable location to collect wastewater from the drainage.

c) Non-centralized wastewater treatment: usually applied in a certain administrative locale with a total wastewater discharge from 200 m (2). 3 A thousand and a thousand feet. 3 /day/night, location of the station/wastewater treatment plant under construction planning or approved drainage scheme.

The People's Provincial Committee is based on the emissions of the births, sources of reception, economic conditions, terrain, qualifications, management capacity, and the operation of a local drainage system that determines the choice of appropriate non-centralized wastewater treatment solutions.

3. The criteria for selecting technology to handle non-focused pilot wastewater

a) Scale of the power station/workspace processing plant;

b) The composition and nature of the waste water arise, the level of pollution, the source of the source of the source, the discharge of wastewater after treatment from the wastewater site;

c) The level of energy use required for processing collection;

d) Standard requirements, technical regulation of the following waste water quality;

The conditions of engineering, finance, and management capacity, operate the wastewater treatment plant;

e) Climate conditions, terrain, geological geology, hydrology geology;

g) The ability to expand or lift capacity and ability to connect with future wastewater treatment systems;

h) Other factors on the environment are relevant.

4. The technologies apply to perform non-focused wastewater treatment:

a) Self-necrosis;

b) The anaerobic filter has walls.

c) The self-destruction of the conversion has walls and prevents the anaerobic flow of the way up;

d) A harlot, a pool of anaerobic, a stable lake;

) Refining trees;

e) Bic response;

g) Other technologies.

5. The investment owner builds a base drainage system into the construction planning or drainage scheme, the specific conditions of the local decision making the choice of non-centralized wastewater treatment technology.

What? 2. mud management from the drainage system

1. The sewage treatment methods from the drainage system:

a) Waste treatment at stations/sewage treatment plants with sewage sludge treatment within the plant range.

b) Waste of waste mud at sewage treatment sites or at a regulated solid waste disposal facility that has been granted authority to approve.

The drainage unit is based on the amount of sewage sludge required to handle, the location of a solid waste disposal facility, processing technology, and economic conditions-local engineering to choose the treatment of sewage sludge.

2. Processing of the drainage of the drainage system includes the contents as follows:

a) Separation of preliminary water, stabilization of sewage sludge, desalination of carriable organic substances;

b) Preliminary processing of sewage sludge, enhancing the ability to release water of the sewage sludge;

c) drying up the sludge;

d) transporting sewage sludge, desalination of sewage;

Using sewage sludge for different purposes;

e) Treatment of mud, sewage sludge reaches regulatory engineering standards.

3. The technologies that apply the sewage treatment:

) Buried.

b) The anaerobic emission of biogas recovery;

c) Biostability in reservoirs and refineries;

d) compost compost;

The mud is directly or indirectly;

e) Burning mud, renewing energy and using ash;

g) Other technologies.

The component base, the sludge nature, the local economic, technical, environmental, and conditions conditions, the investment selects the right sewage treatment technology.

4. Reuse of the following sewage sludge processing:

a) Base to the actual needs of the output product from the waste sludge material;

b) Based on various purposes, ensure that the technical regulations are related to the product from the waste sludge material;

c) Identilocate the rate of use of sewage sludge in the purpose of use, soil environmental standards, heavy metal content in soil, annual metal residuation rates and the limiting value of the pollution of the waste sludge, the amount and composition of absorption crops.

5. The post-processing muddy quality must ensure the standards, the relevant technical rules include:

a) Regulation of smell;

b) The regulation of rationalization and nutrition only (pH, water content, total composition of nutrients and organic matter, phosphorus, potassium);

c) The regulation of safety indicators by the value of pollution limits and safety of the sanitation room;

d) Regulation of the limit of pollution levels by limiting the heavy metal limit in sewage sludge (total chromium, arsenic, nickel, zinc, copper, mercury, catmi, alkali etc.) and organic pollutants;

The regulation of sanitary toilet safety is limited to the limiting range of pathogenic bacteria in the process of using sewage.

e) Regulations for sampling, examination, supervision.

6. The criteria for selecting the site use the following sewage sludge:

a) The criteria for the terrain: Favorable to the terrain, restrictions on the use of sludge in where there is a high terrain gradient, the area of erosion and there must be appropriate anti-erosion measures, while avoiding the pollution around when it rains;

b) Land criteria: The proper land use of sewage sludge such as clay, soil with poor or moderate permeaum, neutral or alkaline soils, land capable of good drainage ...;

c) The criteria are related to the groundwater level: The statistics on groundwater levels follow the seasons to avoid the use of sewage sludge as groundwater pollution;

d) Make sure the safe distance of the environment for civil works, housing, water, water, and water supply, and the water supply process.

7. The responsibility of the drainage unit to sewage management from the drainage system:

a) To collect, transport, and dispose of the sewage from the drainage system.

b) The mapping of sewage sludge management from the drainage system. The basic contents of the profile include:

Map the drainage system and location of the lead works;

Dredging, sewage collection.

Dredging, sewage collection periodically.

The volume of sewage sludge is dredged, collected, transported and processed on each sewer, canals, and at the leading work of the respective times;

Costs for collection, transportation and sewage treatment.

c) Planning and organization implementing the collection, shipping and disposal of wastewater by regulation and under the operation management contract signed with the owner of the drainage system;

d) Survey, demand assessment and the ability to use the following sewage sludge, plan to use the waste sludge after the approval of the approved owner.

In collaboration with the relevant units, the plan was approved.

8. The responsibility of the owner of the drainage system to sewage sludge management:

a) The organization of the Scout, management and monitoring of the operation collection, handling and reusing the correct waste sludge;

b) The organization of the appraisal and approval of the plan to use the following sewage sludge, (extended and capitalize after treatment) in accordance with the specific conditions of the locality;

c) The organization directed the sweep, impact assessment and environmental impact on the operation of post-treatment sludge operation;

d) The organization directed, scrutining the standards of using the waste sludge after the process of granting the authority to add adjustments to the right;

Proposed or build mechanisms, the specific policy of support in the construction of construction work, the wastewater treatment technology that provides the authority to enact or enact jurisdiction.

What? 3. Waste of Corrupt Sewage

1. Request for collection, transport of self-necrotic sewage sludge:

Vehicles, equipment, equipment, and transportation of self-necrotic sewage sludge must be specialized vehicles that are allowed to operate under the regulation of the laws of transportation and environmental protection.

2. The responsibility of the unit to deliver the collection service, transport of self-necrotic sewage sludge:

a) The set of customer management records include:

The owner of the household/number of people;


The contract provides services;

The size and capacity of the tank.

The calendar is a recurring auto-smoking.

Other information is necessary.

b) The self-necrotic tank has to be transported to a centralized processing area that has been planned or positioned due to the authority ' s authority to allow; Incentives to dispose of self-necrotic sewage sludge at wastewater treatment plants gathered on the basis of their ability to receive treatment. factory, environmental conditions and reasonable processing costs;

c) The cost of attraction, transport and disposal of self-necrotic sewage sludge caused by household owners, administrative agencies, and manufacturing facilities, the business-paid service business with the unit of service provision;

d) A business diary, a collection of the collection, transportation of contaminated sewage sludge, and periodic reports to local state regulators, is responsible when there is an incident as a dispersable, leaking of contaminated sewage pollution. School. The record management records, the transportation of self-necrotic sewage sludge, including the underlying content:

The general information about the unit provides the collection, shipping;

The number of buses that carry out the service during day/months.

The volume of self-necrotic mud sludge is attracted and collected, transported;

The type of septic tank is attracted, collected (from public sanitation, household, agency, etc.), the reason that the attraction (switch, demolition to build construction work, move to another ...);

The location of the dumping site (the processing station, the empty ground, the planned landfill ...);

Transportation costs, revenue fees;

Other information is necessary.

The septic tank is transported by specialized means and these vehicles ensure the following technical safety requirements:

Sustainability of mechanics and chemistry when operating;

No leaks, mud emissions, the smell of the environment;

There are incidents handling the incident when operating.

3. The responsibility of the unit of sewage treatment of the septic tank:

a) To receive and dispose of the safe sewage sludge from the source of the waste, from the unit of supply services, the transfer of self-necrotic sewage sludge on the basis of the contract signed between the parties;

b) A tracking record of the amount of self-necrotic sewage sludge to process. The contents of the management profile include:

The basic information about the unit's handling of the sewage sludge.

The mass of the mud-carrying vehicle is received;

The amount of biochemical/chemical used (if any);

The journal monitors the mode of operating the works in the process of processing technology (including incident processing ...);

The bulk of the solid part of the body is processed.

c) Treatment of self-necrotic sewage sludge must ensure environmental regulations; gases, sewage, mud, ash, slag must be analyzed, observed for evaluation, monitoring assurance of regulatory standards.

What? 4. Manage, use the following wastewater treatment

1. Management, the use of post-processing wastewater must be directed towards saving water resources, using safety, ensuring public health requirements and sanitation.

2. The following wastewater treatment is mainly used for purposes: Agricultural and water consumption; sugar wash, car wash; reusable in industry; water replenishes for reservoirs serving recreational landscapes; use of circulation or for other purposes. The following wastewater quality is used to ensure a response to the national technical standards for the quality of water used for the purposes of their respective purposes and compliance with existing regulations.

3. The responsibility of the owner of the exit work:

a) The organization directed, building plans, methods and implementation of the use of the following wastewater treatment or use of circulation;

b) The organization directed the sweep, the impact assessment and environmental impact on the operation to use the following wastewater treatment; the final, the evaluation, the exacting experience;

c) The organization of monitoring, observational, periodic examination of the analysis of wastewater quality after regulation.

4. Base of the existing regulations, the Provincial People ' s Committee issued the mechanisms, the policy of implementing incentives, support for the activities that use the following wastewater treatment on the site in accordance with local conditions; the inspection of the inspection inspection of management. It ' s using sewage after a jurisdiction.

What? 5. Contract of management, operation and drainage services contract

The operational co-management form and the drainage services contract were issued with the 1 and appendix 2 appendix 2.

What? 6. Terms of execution

1. This information has been in effect since May 19, 2015 and replace Digital Information. 09 /2009/TT-BXD 21/5/2009 of the Department for Detailed Regulatory Construction performs several content of the Digital Protocol. 88 /2007/NĐ-CP June 28, 2007 by the Government of the State of the Republic and the Industrial Zone.

2. In the course of execution if there is difficulty, entanged, the offer reflects in time for the Ministry of Construction to study the amendment, the addition ./.



High Quang