Portfolio of Juntian Chen 2017-2021 by Juntian Chen

PORTFOLIO OF JUNTIAN CHEN 2017-2021

SELECTED WORKING SAMPLE FROM 2017-2021

Urban (Circular) Food system Facilitating circular food production model in Gothenburg

Urban food production

SITE: Gothenburg, Sweden TYPE OF PROJECT: Master thesis project SUPERVISOR: Jorge Gil, Jonathan Cohen Compost

Food industry BRIEF

Peri-urban food production

Nutrients recovery

Residential building

According to the waste management plan of Gothenburg, Gothenburg are planning to reduce the food-waste production by 50% per inhabitant in 2030, while 20% more food waste should be sent to nutrition recovery or biogas or other equivalent purpose. In order to realize the goal of waste reducing and recycling. New system, service and facilities in the urban food waste recyclingsystem are required. In this thesis I will explore how urban planing and design can support facilitaing circular economy in city by choosing the integration of foodwaste recycling system and future’s local food production planning ( ’Stadslandet” ). Scenario planning ,evaluation of keep performance indicators (KPIs) and geodesign methods will be applied in the project.

Analysis of current urban food system in Gothenburg Flow type A. (from household foodwaste to energy and existing agriculture)

Mapping of existing urban food production and food waste recycling actors in Gothenburg

Flow type B. (from sewage slurry to energy and peri-urban agriculture)

Research zone Flow type C.(from industrial foodwaste to energy/peri-urban agriculture)

+ + This map shows all of the actors related to current foodwaste recycling flow in Gothenburg. This map will be the starting point of next step flow mapping.

18.4% OF TOTAL GHG EMISSION

AND NUTRIENTS CONCENTRATION

PANDED

EX FROM FECTS IVE EF N IO NEGAT T C PRODU FOOD

FOOD DEMAND: GROW UP BY 70% IN THE COMING DECADES SING D INCREA DEMAN L FOOD GLOBA

How to BALANCE?

Flow type D. (from grazing waste to peri-urban crop production)

food-waste

al bio reﬁnery

MFA (Material flow analysis) based evaluation of current food system

strategies for improving circularity in current food system

A-Estimation of future's food demand for realizing self efficiency & Relevant demand of resources

STEP1.Implement new food production actors in urban and peri-urban area

1. Es�ma�on of food demand of Gothenburg in 2030+ Area for food produc�on kg/person/year

Demand2030

yield,kg/ha

Area2030(average)

Wheat flour

6.6

4365952.8

6080

718.0843421

Rye flour

Consumption of each types of crops

0.1

66150.8

6510

10.16141321

Oatmeal and other cereals

3.9

2579881.2

4960

520.1373387

Flour of mixtures of wheat and rye and flour of other cereals

0.3

198452.4

3384

58.64432624

Total flour and ground

17.4

11510239.2

potato

46.5

30760122

36200

849.7271271

Carrots

9.6

6350476.8

61300

103.5966852

Cucumbers(green house)

6.2

4101349.6

443300

9.25186014

7.907572769

4.62593007

onion

8.1

5358214.8

46300

115.7281814

98.91297558

57.86409071

salad

14.7

9724167.6

19700

493.6125685

421.8910842

246.8062843

Cabbage, red cabbage, Brussels sprouts, kale, broccoli

4.7

3109087.6

27400

113.4703504

96.98320544

56.73517518

other kitchen plants

7.4

4895159.2

33700

145.2569496

124.1512389

72.62847478

leek

0.8

529206.4

30200

17.52339073

14.97725703

8.761695364

Cauliflower

1.5

992262

17300

57.35618497

49.02238032

28.67809249

31.03849853

26.52863123

1.6

Total vegetable

Area(Current Situation) 183

1058412.8

34100

5953572

396500

42071908.8

+ + + + + ++ + +++ + + + ++

216 3

1307.02742

63.6

other root plants tomato(greenhouse)

Area(low biointensive methods) AreaMedium biointensive methods

492 3 88.54417535

51.79834258

15.51924927

15.015314

12.83360171

7.507656999

1101.849983

941.7521226

550.9249917

Expand

≈30

2. Summary of land area demand based on demand of food and methods of growing

Expand

LAND DEMAND(2030MAX)

LAND DEMAND(2030)

LAND DEMAND(2030MIN)

FLOUR/CEREAL PRODUCT

1307ha

492ha

VEGETABLE PRODUCT

1101ha

942ha

551ha

CURRENT AREA ≈30ha

POTATOES PRODUCT

849ha

3ha

3. Es�ma�on of nutri�on demand based on land area, species and types of fer�lizer Crops Type （N）

Mineral fertilizers

Plant-available nitrogen(manual)

Total nitrogen(manuel)

demand(max)mineral/manuel

demand mineral/manuel

demand（min)mineral/manuel

107

13070/36596kg

56151/29727kg

48042/25434kg

28101/14877kg

81504/9339kg

Mineral

Manuel

demand(max)

demand

demand(min)

cereals product

15684/9149

vegetables product

11010/7707

9420/6594

5510/3857

cereals product vegetables product potatoes product Crops Type （P）

potatoes product

32262/2547

Crops Type （K）

Mineral

Manuel

demand(max)

demand

demand(min)

19605/36596

28626/31929

24492/27318

14326/15979

163008/6792

cereals product vegetables product potatoes product

192

Support

STEP2.Improve circularity of the food system in different recycling levelsRESOURCE DEAMND+ RESOURCE DEAMND+

Expanded farming and circular system in the urban area

local resources from food-waste

4. Summary of nutrients demand and land area based on Gothenburg’s food demand AREA2030(mineral/manuel) max/kg AREA2030(mineral/manuel)/kg 150725/75662

N DEMAND(total) P DEMAND(total) K DEMAND(total)

142616/71369

AREA2030(mineral/manuel)min/kg

CURRENT (mineral/manuel) /kg

122675/60812

54569/14647

58956/19403

57366/18290

53456/15553

211239/75317

207105/70706

196939/59367

3257ha

3098ha

2707ha

AREA DEMAND FOR GROWING

6330/3670

8751/14698

Improve

RESOURCE DEAMND ≈526ha

% % % % % %

B-Gap of resources demand between different food production actors ( after expanding food production ) a.Renova pre-treatment a.Renova pre-treatment

FOODWASTE INPUT ACTORS

RESOUECE-OUTPUT % %

FOODWASTE PROCESSING ACTORS

Resource ﬂow a.Renova pre-treatment a.Renova pre-treatment

Pre-treatment facility

ST1 bio-refinery

c.ST1 Bioreﬁnery c.ST1 Bioreﬁnery

Foodwaste

b.Gryaab Sewage plant

d.Göteborg Energi d.Göteborg Energi

b.Gryaab Sewage plant

CHP plants of Gothenburg

Industrial foodwaste

Gryaab sewage plant

Waste Plan in 2030

Actor's production demand (Heating)

Total foodwaste:25799t/yr

Renewable + Heat recovery: c.ST1 Bioreﬁnery 100% in 2025

Foodwaste for for Biotreatment(2020) Biotreatment (2020) (18661t less than 2020)Foodwaste

Foodwaste for biotreatment.18059t/yr %

(4171t less than 2020)

( /y)

Biotreatment (50%) Biotreatment(70%)

Other Othertreatmenr(50%) treatment(30%)

/yr

2020) (11% more production c.ST1than Bioreﬁnery

Actor's production demand (Electric) Renewable power:

100% in 2040

(29% more production than 2020)

ACTORS

% % % % % %

Current user a.Peri-urban Agriculture

+ +

b.Gryaab Sewage plant b.Gryaab Sewage plant

Household foodwaste

Current user a.Peri-urban Agriculture

Energy % % +

% % % %

GAP OF DEMAND IN THE NEW SYSTEM

% %

Current user a.Peri-urban Agriculture

Peri-urban agriculture

Current user b.Biofuel sta�ons Poten�al user:.Stadslandet Göteborg District greenhouse of the city.

Future's actors

% % %

Demand of nutrients for growing regional • food in 2030 (population:661508) kg/ha •

Poten�al user:.Stadslandet Göteborg District greenhouse of the city.

Nutrients

% %

• Average demand for N: 142616(mineral);71369(mamual)

+ ++ + + _ + +++ + + ++

STEP3.Balance strategy for gap of resource demand between actors (After expanding urban food production)

Poten�al user:.Stadslandet Average demand forGöteborg P: 57366(mineral);18290(manual) District greenhouse of the city.

Average demand for K: 207105(mineral);70706(manual) (N=Nitrogen;P=Phosphorus;K=Potassium)

Actor's (ST1) demand for foodwaste input d.Göteborg Energi Expected Industrial foodwaste for production: 21000t (13800t more input than 2020)

HOW TO BALANCE THE GAP?

BALANCE

Population in 2030: 661508 (1.5% incerease every year) Estimation of total vegetable consumption in 2030 based on population : 42071908.8kg

( /y)

Support

d.Göteborg Energi

Expand farming in the peri urban area

+ • • • • • •

% %

Foodwaste for Biotreatment (2030)

Improve

Current user b.Biofuel sta�ons Biofuel station

Current user b.Biofuel sta�ons

Foodwaste Foodwaste for for Biotreatment(2020) Biotreatment (2020)

Resources for industrial bio reﬁnery

Estimation of total potatoes consumption in 2030 based on population : 30760122kg

( /y)

Estimation of total flour/cereal consumption in 2030 based on population : 11510239.2kg

Biotreatment (50%) Biotreatment(70%)

Other Othertreatmenr(50%) treatment(30%)

/yr

Foodwaste for Biotreatment (2030)

( /y)

Biotreatment(70%)

Other treatment(30%)

Biotreatment(70%)

Other treatment(30%)

%/ /yr

Composition of Gothenburg's district heating

Composition of total electricity sales

More industrial food waste as resource input

Resources for industrial bio reﬁnery and peri urban farming

+ +

Exis�ng Farmland

New food produc�on act Exis�ng Farmland

New food produc�on act

Optimization of urban food production flow------From linear to circular (Flow type A and flow type B) Community garden

New flow type A.(from household food waste to urban/ peri-urban food production and energy)

A-The first type of circular low (from household food waste to urban/peri-urban food production)

District greenhouse

Mapping the circular steps in future's household circular food production and waste recycling system

Roof-top farming

Peri-urban start up companies

Map of actors in future's household related circular food production system

Mapping the circular steps in the food-industrial&agriculture waste recycling

Urban circular food production flow diagram (from household food waste to resource)

Local treatment facility

+ Local food produc�on <

Household <

< < /

< / Gryaab = <

Marieholm.

Peri-urban food produc�on

+ +

Biofuel sta�on

CHP plants

+ +

STEP1 household food waste to new actors (local food production) with treatment facilities and and central treatment facility

CHP Renova

+ STEP2 Local facilities for reusing greywater and from pretreatment facility to sewage + plant

New flow type B (from sewage to resources for peri B.The second type of circular flow (from sewage to urban/peri urban/urban food production) urban food production)

(suitable) sewage water

Building

Sewage(Sludge) <

+ Local food produc�on

Gryaab

Biofuel sta�on

Peri-urban Agriculture

CHP plants

+ STEP3 From sewage plant to CHP&Agriculture

STEP4 From CHP to biofuel station

+ New actors + Relevant treatment facilities

c.ST1 Bioreﬁnery

Optimization of urban food production flow------From linear to circular (Flow type C and flow type D) Bakery and food industry

Marieholm waste recycling centre

CHP(Combined heat and power)

Mapping the circular steps in future's industrial and agriculture circular food production and waste recycling system

C.The third type of circular flow (from food industry and food markets to local/peri-urban agriculture and energy)

Mapping the circular steps in the food-industrial&agriculture waste recycling

. . .. . .

Food Industry

Peri-urban Agriculture (Crop/Animal)

+ ST1 Bio-reﬁnery

Biofuel sta�on >

Speciﬁc food market

Building

. . . . ..

d.Göteborg Energi

New type waste to waste local to D.Theflow fourth typeD: of(from circularresidual/grazing flow (from residual/grazing nutrients andand energy) local nutrients energy

c.ST1 Bioreﬁnery

STEP2 Bio-refinery to biofuel stations&africulture

. .

local-CHP

. .

. Building

Peri-urban agriculture

Linking resource from grazing field to crops field; More digestion facilities

Poten�al user:.Stadslandet Göteborg %

District greenhouse of the city.

. .

% %

d.Göteborg Energi

Grazing Field

b.Gryaab Sewageflow plantB. (from industrial foodwaste to Urban circular food production Current user b.Biofuel sta�ons resource)

STEP1 More industrial-food waste or commercial food waste to ST1 bio-refinery

Map of actors in future's food industry and agriculture related circular food production system

. . .. . . . . . .

Peri-urban farmland

Agriculture % Current user a.Peri-urban

a.Renova pre-treatment

New flow type C: (from food industry and food markets to local/peri-urban agriculture and energy)

% %

URBAN (CIRCULAR) FOOD SYSTEM IN GOTHENBURG CIRCULAR FOOD SYSTEM AT URBAN SCALE

Suitable landfood for new food productionmodel actors Circular production at urban scale

Supporting Infrastructures

in Gothenburg Region Map of suitable location for 4 main new urban food production actors

Balance strategy between resources demand of actors in Balance circular food production system strategy for gap of resource between actors in future's flow

(After expanding urban food production)

Food production actor example 1 Community garden in Gothenburg

Local treatment Potential local water resources and rainwater collecting locations

(suitable) sewage water <

Household <

< < /

Food production actor example 2 Local food-waste recycling buisiness (from food waste to fertilizer for local food production)

Local food produc�on

Agriculture

< / Gryaab = <

Marieholm.

Biofuel sta�on

CHP plants

CHP Renova

HOUSEHOLD FOODWASTE BASED RESOURCES FOR FARMING Transportation network for local food production and logistic actors

4 Main new local food production actors

INDUSTRIAL FOODWASTE BASED RESOURCES FOR FARMING

Community Garden

IoT enabled foodwaste digestor

Allotment garden

Food Industry

Fertilizer storage

District greenhouse (Parking lot based)

ST1 Bio-reﬁnery

District greenhouse

Local CHP (combines heat and power)

Potential green structure( green buffer for reducing nutrients from food production)

IoT enabled digestor Rainwater storage and purification

Local biowaste digestor Parking lot

Bioswale for collecting rainwater

Speciﬁc food market

Biofuel sta�on >

Building

Fish-vegetable symbiosis farm (Roof-top based)

Biowaste digestor Rooftop fish-vegetable symbiosis production

Grazing Field

Peri-urban green start up (Greenhouse) Local CHP (combines heat and power)

Rainwater storage and purification Local biowaste digestor

Peri-urban green start-up companies Outdoor food production

Agriculture (Crop/Animal)

IoT and smart devices for waste management and local resources management

local-CHP

BALANCE

Sewage water

URBAN (CIRCULAR) FOOD SYSTEM IN GOTHENBURG CIRCULAR FOOD SYSTEM AT NEIGHBOURHOOD SCALE Circular food production model at neighbourhood scale ( Type1: Community garden)

Community Garden

Circular food production model for community garden

Prototye of future's community garden

Dis (Pa

Circular food production model of future's community garden

SM AR IoT CO ENA NT BLE AIN D ER FOO

DW AS

IoT enabled foodwaste digestor

RID

Biogas based Power Fertilizer

Food-waste

Allotment garden

Fertilizer storage

Fertilizer for urban-green

LO TM

Purified water

Local food

Suitable locations for community garden

Suitable site for community garden (Proximity to urban green and potential runoff )

SID

TIA

Suitab

Runoff Runoff

Bike

Runoff

Tricycle

Truck

Car

Walking

Tractor

Bus

Power flow Food waste flow Water flow Food flow

Fertilizer flow

ZOOM-IN AREA

Typical area

Application of

Application the circular model the circularofmodel on site

Fish-vegetable symbiosis farm (Roof-top based)

Zoom in area

Circular food production model for rooftop farm

Pe (Gr

Circular food production model at neighbourhood scale ( Type2: District greenhouse)

District greenhouse Prototye (Parking lot based) of district greenhouse

Circular food production model for district greenhouse Circular food production model of future's district greenhouse

District greenhouse

Local CHP (combines heat and power)

SM AR FA R

IoT enabled digestor Rainwater storage and purification

R’S

MA R

Runoff

RID

Local food

Biogas based Power

Local biowaste digestor Parking lot

Local food

BIO

SW AL

Bioswale for collecting rainwater

RIC

Runoff

Food-waste

Purified water

Suitable locations Suitable sitefor district greenhouse

for district green house (Parking lot based)

Local food

LO G

IST

Bike

Stream

Power flow

Tricycle

Truck

Water flow

Car

Walk

Food flow

Tractor

Bus

Food waste flow

Runoff

SID

TIA

Fertilizer flow

ZOOM-IN AREA

Typical area

Application of Application the circular model the circularofmodel on site

Zoom in area

Peri-urban green start up companies Circular food production model for peri-urban green start up companies (Greenhouse based)

Application the circular model Circular food production model at neighbourhood scaleof(Type3: Rooftop fish-vegetable symbiosis)

Fish-vegetable symbiosis farm Prototye of future's rooftop fish-vegetable symbiosis farm (Roof-top based)

Circular food production modelsymbiosis for rooftop farm Circular food production model of rooftop fish-vegetable farm

SM AR

Biowaste digestor

Zoom in area

Biogas based Power

RID

Rooftop fish-vegetable symbiosis production

Per (Gre Local food

FA R

Local food

R’S

MA R

T Local food

Purified water RO O FA FTO RM P FIS H

LO G

IST

Food-waste

-VE

TA B

LE Local food

Suitable site for fish-vegetable Suitable locations symbiosis farm fish-vegetable symbiosis farm for rooftop

M AR

Suitable green st farmland

Local food

(Rooftop of industrial building) Runoff Local food

Bike

Typical area

SID

Tricycle

Stream

Car

Truck

Tractor

Walking

Pipe

Bus

Power flow

TIA

Runoff

Food waste flow Water flow Food flow Fertilizer flow

Application of

the circular model onmodel site Application of the circular

Zoom in area

of the circular model Circular food production model at neighbourhoodApplication scale (Type4: Peri-urban green start up companies) Zoom in area

Prototye Circular food production model of peri-urban green start up companies Peri-urban green start up companies Circular food production model for peri-urban green start up companies of future's peri-urban green start up companies (Greenhouse based) Local CHP (combines heat and power)

Runoff

Purified water

SM AR GR

Rainwater storage and purification

Fertilizer

RID

FIE

Local biowaste digestor

Biogas based Power

Agri-waste

Purified water

SW AL

WA S

Runoff

Outdoor food production

BIO

Fertilizer BI O

Peri-urban green start-up companies

Runoff

Agri-waste

ST OR

Agri-waste

UL TU

FIE

Local food

FA R

R’S

MA R

Fertilizer

Local food

PE R GR I-UR EE BA NH N OU S

Local food

Suitable site

Runoff

Suitable locations for peri-urban peri-urban greenand start up companies. greenfor start up companies existing farmland (Proximity to existing farm)

MA R

LO G

IST

Local food

Typical area

Bike

Runoff

Tricycle

Truck

Power flow Food waste flow

Car

Walking

Tractor

Bus

Water flow

Application of

Fertilizer flow

Application of the circular the circular model onmodel site

Food flow

Zoom in area

APPENDIX: Location of the suppoting infrastructure for future's urban circular food production system Supporting system1. blue system--potential local water resources for grower

Supporting system2. green system---Buffer for reducing nutrients from soil

1.Map of groundwater reservoir and suitable soil for farming (silt)

2.Map of runoff and stream system of Gothenburg

1.Map of current urban green area and forest area

2.Map of functional buffer for forest patches

3.Map of potential wadi for rainwater detention

4.Map of open water surface and lakes in Gothenburg

3.Map of buffer filter for runoff/streams and green corridor along river

4.Map of buffer for lakes and wetland in Gothenburg

APPENDIX: Location of the suppoting infrastructure for future's urban circular food production system Supporting system3. Relevant transportation network for local food product

Supporting system4. Smart facilities and IoT system for circular food system

1.Map of exsisting parking space for bikes and new parking space for bikes

2.Map of parking lots where farmers market and relevant facilities can be built

1.Map of water storing and purification

3.Map of existing cycling line and new cycling line

4.Map of existing walking paths and new walking paths

3.Map of (Recycling room based) food waste composting and information system

2.Map of IoT facilities for rainwater irrigation

4.Map of basin for water and nutrients management

Green Link

Planning of Ecoduct and Ecological corridor SITE: Gothenburg, Sweden ACADEMIC: Year1,Semester1 (Msc.) Tutor: Meta Berghauser Pont BRIEF In this project I researched the social-ecological solutions for connecting important biotopes which is cut through by highway-159 in the south part of Gothenburg. In the project I combine the design of ecological corridors, ecoduct with social benefits for people, like public open space, cycling route and urban permaculture space. Which provide different types of landscape for surrounding residents.

Energy Link-Cycle

To the future electrical fueling station SITE: Kaizhou new town, Chengdu, China TYPE OF PROJECT: Competition

BRIEF In the future, city will not be lled with the dull and dirty plain parking lot, but the more humancentered charging stations and multifunctional parking zones, to frame a new automobile charging ecosystem. We want to activate these negative public spaces with resilient infrastructure, providing unified but multifunctional zero-emission units to offer electric vehicle charging, and bio-heating power generation devices. We also want it to be a public playground with asphalt paving and some space for sports. These are meant to create a more interactive, active and energetic parking lot ID that could change the stereotypes of the traditional parking lot.

ENERGY LINK CYCLE TO THE FUTURE ELECTRICAL FUELING STATION. Project statement In the future, city will not be filled with the dull and dirty plain parking lot, but the more humancentered charging stations and multifunctional parking zones that could combine our electricity charging, recreational waiting time, and businessbooming together, to frame a new automobile charging ecosystem. We first address the problem of the single function of the charging unit. By energy circulation module that is shown in our document, the solar power cell is adjustable that it could generate maximum electricity by following solar angle, and corresponding to whether it could be a collector for rainwater. The rainwater will be mixed underground with compost pit, while the ecological supplement will go into nearby bushes landscape, while the heat generated is stored floor heating. Most importantly, electricity charging by solar energy and floor heating by the biological compost system. Thus, many social behaviors could be brought up.Like free markets, public toilets, food stall and temporary exhibitions. We want to activate these negative public spaces with resilient infrastructure, providing unified but multifunctional zero - emission units to offer electric vehicle charging, bike parking safe booths, and bio-heating power generation devices. We also want it to be a public playground with asphalt paving and some basketball boards. These are meant to create a more interactive, active and energetic parking lot ID that could change the board stereotypes of the traditional parking lot.

" THE AUTOMOBILE WILL DRIVE US TO A BETTER FUTURE, THUS WE NEED A BETTER CHARGER."

Energy link-cycle

SITE PLAN The area is set by the entrance of a park, by the side of the natural reserve. To make the parking lot part of the ecosystem, the rainwater is collected through an eco duct across the parking lot to create landscape and recreational values. The charging station grid is placed by the conductor since the biowaste composition process could generate ecowaste to the bushes and flower bed. The parking lot is composed of a parking area and sports plate that occupies several car parking spaces. With sport elements inserted, the parking area could be more energetic, young and trendy for a new automobile parking style.

LEGEND Infrastructure of the electrical fuel station

Indoor e-bike charging station

Outdoor car parking & charging Outdoor bike parking Motorway Pedestrian

Blue-green infrastructure Public green openspace

e for to ute

Green corridor Blue corridor (stream) Local forest patch

Recycling points of eco-waste compost

To N

atu

ral

Public space Food stall (flexible)

are

fie

Mini sports field Platform for public events

Str e

Indoor electrical fueling station

e forest in th

50M (1:1500)

3D VIEW

ZOOM-IN OF 3D VIEW Multifunctional social space Based on the energy link-cycle, different types of public space can be created. For example:the area of bioswale and wadi for rainwater storage/purification in the parking lot can at the same time provide natural experience for people who use the electrical fueling staion. Also, people can find their favorate food by visiting flexible food stall in the parking lots and they can experice how foodwaste can be recycled during the process. Meanwhile, in the parking lot, there are also some flexible space for sports and kid's games. In this way, the electrical fueling station can become one kind of public space for providing colorful lifestye.

Open green space

Mini sports field

Public events

Food stall

Basketball

Meeting space

Ecological value In our proposal, the parking lot with electrical fueling station are not " grey infrastructure" any more.It can recycle and reuse rainwater by using natural based solutions."Bioswale,wadi, st re a m co r r i d o r e tc . " T h e g re e n b l u e infrastructure of the fueling station's area can be connected to a broader context. For example: surrounding runoff corridor, hedge in the farmland and forest patch. As a result, the future's electrical fueling station can function as a "Patch", which can link and strengthen the local ecological network.

Connecting local green corridor (hedge)

Blue green corridor (Ecoduct)

Bioswale

SINGLE FUELING GRID The grid uses foodwaste and biomass recycling, also rainwater storage facilities to replenish fertilizer to produce fertile garden soil for the landscape maintenance. The pavilion of the grid presents an asymmetric anti-sloping roof, and its southwest side is the area with the largest solar radiation in our selected site. It is equipped with solar panels, absorbing and storing batteries for night lighting and fans. In addition, the concrete surface of the parking lot was changed to an asphalt track material and set as a slow-moving area, so that people who exercise at night can run and exercise and become a shared playground.

Single grid example +Car/Bike charging +Temporaty meeting space +Biowaste bin

The pavilion of the grid presents an asymmetric anti-sloping roof, and its southwest side is the area with the largest solar radiation in our selected site. It is equipped with solar panels, absorbing and storing batteries for night lighting and fans. Since the fueling station is composed of several single grids, in order to save energy, smart grids for solar panels are taken into consideration. The column of the grid is multifunctional. It can function as charger for phone, also in the centre of the column there is a water pipeline which can transport the rainwater, and it is connected to the rainwater purification collector unfer the grid's floor.

The floor of the grid are made of recycled wood panel and can be easily installed and replaced. Under the wood panels, floor heating pipes are installed and the power is generated by the compost pit for bio waste. Then, under the floor heating pipelines, insulation layers are installed.

The composting system are connected to the bio-waste bin in the grid. The composting system include 2 parts: water purification system and biowaste composting system. In the water purification system, black water from biomass and foodwaste will be collected and cleaned in the purification system and become greywater and a sensor in the purification system can monitoring the water quality. The grey water will be transported to the rainwater collecting system to be purified again and then be recycled for cleanin g and landscape irrigation. After the water extracted, the left biomass will be composted and go through the process of anaerobic digestion. Then the eco-fertilizer can be produced and "energy" can be generated for the floor heating pipelines.

INTERACTIVE Many things could happen within 20-40 minutes of waiting time. In our concept design, they could try to be in the role of a shopkeeper, a supervisor, or a customer through our instant App and touch on the pedagogy system of sustainability. To provide a scenario of how people could fully utilize the space, our every instruction is online with a UX interface to engage different groups of people. We consider not only the vehicle passengers but consider them as a new type of consumers, that will come and stay for at least 20 minutes in the area. This development could provide a greater economic benefit to the locals, especially for some small businesses such as street food, temporary exhibition, handcrafted art pieces and etc. On top of that, the station is a pedagogical resource to show the energy circulation system and inspire the visitors on ecological sustainability. By presenting the input and output of energy generation, plus the interplay of the rainwater collection and waste recycling, the charging station demonstrates the profound impact that electric cars could bring for the sustainable future.

LET'S POINT !

SCENARIO

The charging station with a separate toilet for a compost pit and chagring areas for electric bikes and cars.

The parking lot provides extra exercise areas like a pingpong table, a public gym and the cross-country track suitable for running intead of asphalt pavings.

OTHER PROJECTS (Groupwork projects) Architecture/ Urban water management planning/River bank sports park

Recent finished working samples + Water integration planning of Izmir + Masterplan Artis (Rennovation of Plaantage Middenlaan) + Development plan of Gardens De Hooge Riet(Visualization)

I. Water integration planning of Izmir(Basin Bostanli and Poligon) Section drawing based on water storage proposals in zoom-in area

(My role: 1.GIS analysis of water system and existing water infrastructue 2.Section drawing of proposal in key zoom-in area) GIS mapping and data analysis of Bostanli water system (Cooperated with Josje Hoefsloot)

B O S TA N L I WATER SYSTEM

110

Section A-A A

•

IZMIR - WATER VISION

4 2

4 4

Section B-B B B C C 4

100

Section C-C

The Bostanli catchment has an extensive hinterland of approx. 40 km2. In the upstream area, many small natural streams come together and form wider streams that run towards the city. These streams are denaturalized in downstream urban areas, 21 7 9 where infrastructure often crosses the Section D-D canals. In addition, the culverts under the bridges are relatively small, resulting in bottlenecks for water drainage during extreme weather events.

D E

F G

G 5

4.5

2.5

Section E-E

Visualization of general longlitude of the Bostanli basin Erosion

2018. Sk.

Move the tram + dike

Bestekar Yusuf Nalkesen Sk.

Fast run-off Fast runoff in new urban developments on hill-slopes

Overflowing at constructing culverts and bridges

Overflowing neighbourhoods

Bank overflowing & blocked drainage

Section F-F

High water level in the canal due to inflow and sea water rise

2018. Sk.

Keep the tram

Bestekar Yusuf Nalkesen Sk.

Coastal flooding

Urban green Pasture Nature Bareland

R U R AL A R EAS Bareland

C IT Y OF THE HILLS

C IT Y IN TH E C OAS TAL PL AIN

Section G-G

II. Masterplan Artis (Renovation of Plaantage Middenlaan) (My role: Conceptual design and visualization of the renovation of Plaantage Middenlaan)

Current situation

III. Development plan of Gardens De Hooge Riet in Ermelo (Visualization) (My role: Visualization based on the development plan of the green area)

Current situation

Mountain and Village in Block Collective living apartment design for Chinese urban farmer (Bee Breeders Competition-2018)

Groupwork project (My role: Rhino model making/Diagram drawing/V-ray Render)

Run with life Tidal flat sports park in Ji An city (2019)

Independent Project

RUN WITH LIFE

Tidal Flat Park of Gan River in Ji An City

Site in broader context

Flood/pollution of runoff

Erosion and pollution of muddy flat

JI'AN CITY, Jiang Xi

Navigation construction

Ecologial damagement

Flood analysis and strategy for different water level

Landscape strategies for different water level

Planning of plants

3 levels of green trail in the park level 3 Walking

Section of trails

Plan of trails

Activities in different sites

level 3 Walking

level 2 Walking+Running