PP (1)

PROJECT CONSOLIDATION OF SEWAGE DISPOSAL ACTIVITIES IN KUJANG AND ANBYON CITY

Gran Contract –External Actions of the European Union – DCI-FOOD/2012/308-855

Eng. Jose Miguel Ruiz Verona -Land and Water Management Engineer, B.Sc.,M.Sc.

Head of Project & Technical Adviser

Duration: 3 years, starting from February 1th, 2013 till February 2016:• Inception phase including inception and planning workshop: March -

December 2013• Steering Committee establishment (SC) – November 2013.• Signing of Memorandum of Understanding with MoCM & People’s

Committee– January 2014.• Implementation of the physical actions in the project sites: since April 2014

Project objective and expected results

Strengthen the resilience of urban communities, including social and health institutions, in Kujang City (North Pyong‘an Province) and Anbyon City (Kangwon Province) by improving food security, health and hygiene situation.Results:Urban water supply networks and sanitation facilities in private houses and social/health

institutions are rehabilitated and reinstalled.Decentralized storage units and sewage disposal Systems (DEWATS) are developed and

constructedA locally adapted concept in respect of reutilization of sewage waste products of agriculture is

defined and methods are applied.The capacities of the users/operators are strengthened by implementation measures

Target population, counterparts and other implementing partners

Target population:• Anbyon City 27.500 inhabitants• Kujang City 29.290 inhabitantsCounterparts: • Ministry of City Management (MoCM)• People’s Committee/Department of City Planning & Household GroupOther implementing partners:• MoPH/DoPH, MoA/PAMC, MoE/PEMC, PED and Anti- epidemiological

Station

INCEPTION PHASE March – December 2013

• Ex-ante baseline survey: W&S coverages, water related diseases and malnutrition recurrence, water consumption and availability (Q&Q) and effluents pollution load • Assessment, designing, feasibility study and cost estimation of the different

interventions• Operational Plan adjustment • Inception and Planning Workshop

What is new in the project as a result of the assessment conducted during the inception phase

Under result 3 new issues were identified not included yet in the project:• Sediment balance assessment considering erosion and deposition

processes• Stormwater management (flood hazard map development and

drainage)• Flood control and prevention (river stabilization and regulation work)

Performed activities per expected result

Rehabilitation of Water Supply System& “SAFE DRINKING WATER SUPPLY rather than IMPROVED WATER SUPPLY”.

• Improvement of the water intake components

• Transmission line restoration

• Cleaning and rehabilitation of the water treatment tanks and attached buildings

• Restoration of the water distribution pipe system

• Replacement of fitting at the household level

• Replacement of pumps in Kujang city- Pump’s capacity : 18 Hp - 13 Kw/80 mᶟ/h

• Protection structures and improvement of water intake in Kujang.

• Provision of spare parts

• Water quality testing & treatment

INTAKE AND SETTLER IN ANBYON

WATER GRAVEL FILTER

WATER FLOW METER

Hydraulic modelling suspension bridge (cross-sections every 50 mts)- peak flow 150 mᶟ/s

Pipeline protection structure

Replacement of fittings at household level

Pumps replacement in Kujang

Water intake protection structure and river channel stabilization work

SANITATION FACILITIES

• CONSTRUCTION OF DOUBLE PIT VIP LATRINES 550 units • CONSTRUCTION OF COMMUNITY SANITATION CENTER

(4)• INSTALLATION OF INDOORS TOILETS AND DOWNPIPES

(500 units)

Double pit VIP Latrines

Community Sanitation Centers (CSC)

Indoors toilets

Wastewater treatment, reuse and disposal

• Simplified sewer system (Kujang): one full flash sewer system including house connections, sewer pipeline network and WW Treatment Plant completed and one under development in Kujang• Solid free sewer systems (Anbyon): 12 septic tanks fully

developed and 4 DEWATS ＋ 6 septic tanks under construction in Anbyon

Simplified sewer system conceptual model design

Solid free sewer system conceptual model design

DEWAT design sector 18 – 182 families

Wastewater Treatment Plant Kujang

Septic tanks in Anbyon

Reutilization of sewage waste products

• Composting yard sites under development• Conduct a meeting with PC, MoA/AMC to

define the use of sewage products for agriculture/horticulture production, aquaculture and environmental purposes• Defining a Risk chain assessment scheme for the

unsuitable use of sludge an untreated excretes as fertilizer for horti/agriculture production

Capacity building

• Onsite concrete workshops ( 2 events)• DEWATS design and construction (2 events)• O&M of the water supply systems (2 events)• Hydraulic calculation for the design of WSS (2 events)• Catchment hydrology (1 event)• Conducted hygiene baseline survey both project sites• Hygiene promotion campaign workshop (1 event)• Developed outreach materials for hygiene promotion campaign and carried

out a workshop in water quality testing. • Planning WW quality testing.

Training events

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