REGENERATIVE ECOLOGIES A Landscape Architecture Portfolio by Keilan Meertens
00 STATEMENT
REGENERATIVE ECOLOGIES
Regenerative ecologies refers to the ability of nature to restore and sustain life. Left alone, our natural environment is incredibly resilient, with great capabilities for growth and repair. Therefore, it is advisable to take a minimalist approach to developing land, and allow for plenty of open space. We can artfully combine human spaces into these areas, with great attention paid to materials, plant selection and structural elements. Economic feasibility, functionality and ecological friendliness are all of great concern. This portfolio is a collection of work befallen into the category of “regenerative ecologies.� Spaces that combine a love for native ecology with thoughtful design. Enjoy.
CONTENTS
01
LIfe Begins at The Edge// Kowtaram, India
02
The Necessity of Ruins// San Luis Obispo, CA
03
Hidden Paradises// Los Osos, CA
04
Journal
05
Resume
01
LIFE BEGINS AT THE EDGE
01
LIFE BEGINS AT THE EDGE Kowtaram, India Senior Thesis
Fall-Winter 2016
Kowtaram, Andhra Pradesh, India is a rural village (pop. 7,000) along the southeastern coast of India. The main source of income is paddy farming. Their municipal water source is a Kowtaram Pond, which receives water from an agricultural canal diverting water from the Krishna River. Kowtaram Pond is polluted with unsafe levels of Nitrates, Turbidity and Coliform Bacteria. Run-off from paddy farming, open defecation, and animal waste are some of the sources of contaminants. The existing solution is a sand filter bed that requires regular maintenance. Unfortunately, the local government cannot afford to maintain the sand filter system so it is not working effectively. The proposed strategy to mitigate the pollution involves creating a healthy wetland ecosystem to filter pollution, coupled with a plan to create improved local sanitation.
01
LIFE BEGINS AT THE EDGE
01
LIFE BEGINS AT THE EDGE WATER FLOW TO SITE
buffer
purify purify
buffer
purify purify
buffer
filter filter
buffer buffer
filter
buffer
buffer buffer buffer
buffer
water flow to site
strategy
02 Naturalize
01 Cut and Fill
years
0
05 Construct
03 Connect
5
10
15
04 Filter
20
25
30
35
40
45
50
phasing The design solution establishes a water treatment wetland to address the issue of Kowtaram’s water pollution. The “buffer, filter, purify” strategy involves identifying all major sources of water flowing into Kowtaram Pond. These include an agricultural canal diverting off the Krishna River and run-off from rainfall during the monsoon season of June through October. Water from the agricultural canal will be filtered by three filtration pools that will cleanse it through processes of sedimentation, aeration, and naturalized stream flow. Run-off water flow will be buffered through a series of wetland ponds surrounding the main pond, in addition to riparian and tropical forest habitat on the edge of the site. Standing water on the site will be further cleansed by floating wetlands scattered throughout the main pond. These improvements will be implemented over time to minimize costs. The primary construction phases are focused on cut and fill construction to form the buffer wetlands and create a concrete recreational path delineating wetland spaces and connecting visitors to the site. Planting tropical forest trees and riparian and emergent plants is also a primary concern. Next the construction will move to creating more advanced wetland filtration strategies (filter pools and floating wetlands) and human-oriented spaces. Involving the community in the building process is crucial to reduce costs. The majority of built elements are constructed modularly to aid in the construction process. The design focuses on incorporating human accessible spaces into the wetland ecology to teach community members about issues of water quality, ecology and sustainability. For example, the education center cascades over one of the filter pools and the bathrooms will be integrated into the tropical forest area. Human spaces are constructed primarily of local, sustainable materials. Recycled materials will be used wherever possible, such as plastic bottles used for floating wetlands. In this way, the design can function as a prototype for future treatment wetlands to be implemented throughout rural India.
Concept/Phasing
01
LIFE BEGINS AT THE EDGE
view area education
public restrooms buffer zones
floating wetland
water filtration
tropical forest
N
N.T.S.
Programming
01
LIFE BEGINS AT THE EDGE
materials
components
emergent wetland plants
wetland system
coconut coir mat
teek/palm clippings
treated bamboo
recycled bottles/buckets
substrate
inner structure
frame
oatation
Floating Wetland
01
LIFE BEGINS AT THE EDGE
roof roof structure
wall/translucent column floor main wall skin structure skin stairs
Education Center
01
LIFE BEGINS AT THE EDGE
sediment holding
aeration
treatment channel
grated concrete traps sediment and dirt in primary filtration stage
pumped oxygren removes dissolved metals and gases and excess CO2
increased velocity of water modeled after natural stream bed
A
B
C
B C
A
Filter Pools
01
LIFE BEGINS AT THE EDGE
open defecation
greatest fears:
survey
disease/ infection
shame/lack of privacy
large insects bites
How far do you walk to defecate?
10% 20% 40% 10%
annual income due to illness from diarrhea
75 meters 20 meters less than 10 meters
33% no
ghosts/ darkness
a 14% participants 30% ofreport 70% reported loss annual a 69% loss
1000 meters
67% yes
snakes
47% comfort/convenience
do you defecate in the open?
why?
33% not sure
income
47% yes
32% no
what if you had access to a latrine?
60% yes
40% no
what about a government-funded one?
Bathrooms
01
LIFE BEGINS AT THE EDGE
Falopia japonica
Terminalia arjuna
Pterocarpus macrocarpus
Typha angustata
Casuarina equisitefolia
Nymphoides krishnakesara Rotala macranda
Typha angustata
Hydrilla verticillata
tropical forest emergent oating wetland oating aquatic submerged
Planting Strategy
Pelican
Insects Humans
Vegetation Detritus
Water Level Fluctuations: Monsoons
Organic Matter Guppy
Bighead Carp
Coliform Bacteria
Nitrates
Turbidity
01
LIFE BEGINS AT THE EDGE
Seagull
Paddy Farming
Nutrient Uptake
Cow
Open Defecation
Existing Environmental Conditions
02
THE NECESSITY OF RUINS San Luis Obispo, California Environmental Focus Studio Winter 2015
The Tank Farm Road Master Plan re-envisions the future of a 332-acre former oil storage facility located in San Luis Obispo, California. In 1926, a massive fire destroyed the site’s oil tanks, polluting the site with subsurface oil contamination. The result is a landscape dotted with the remains of former oil tanks and inhabited by vernal pools. “The Necessity of Ruins” refers to the opportunity ruins provide to make change for the better. Ruins serve as a catalyst between past and future, reminding us of the site’s historic past as an oil tank farm. The site’s history is not forgotten, but rather informs iits future as a model for sustainability and ecological health. The master plan addresses a community need for low income housing, mixed use commercial space and youth baseball facilities. Additionally, efforts to remediate and improve the existing marshland and vernal pool habitat have been taken. A multi-use recreation path and boardwalk allow visitors to exercise and engage with the site’s native ecology.
02
THE NECESSITY OF RUINS
02
THE NECESSITY OF RUINS
co-housing
boardwalk
trailhead
tank farm road
wildlife underpass multi-use trail
trail look-out
02
THE NECESSITY OF RUINS regenerating
prado road
areas for recreation include cal ripken youth baseball park, childrens playground and picnic area
look-out point
connecting the community through multi-use recreational trail, access to prado road and santa fe road/tank farm road improvements
park
mixed use
cal ripken complex
remediating phytoremediation plants and wildlife underpass contribute to a healthy wetland ecosystem
educating visitors with wetland boardwalk design, trailhead features and lookout point with historic information center
habitating co-housing development with community farming and common recreational areas
entertaining
santa fe road
shopping, business and affordable housing opportunities within a mixeduse commercial center
N
N.T.S.
Site Plan
02
THE NECESSITY OF RUINS 5
Environnmental wetlands Ferry Shrimp habitat
6
1
1
2 3
Physical
road 3
existing well 4 airport
5
4
2
Contamination
area of arsenic removal 6
1
1 2
2 6
Site Constraints
NECESSITY OF RUINS ECOLOGICAL AWAR
ENESS
SENSE OF PLACE
ION EDUCAT COMMUNITY BUILDING
HISTOR Y
Concept Poster
02
THE NECESSITY OF RUINS
Planting Strategy
oak woodland
community farming
Quercus agrifolia
Aesculus californica
Arctostaphlos desiflora
Zea mays
Solanum lycospersicum
Brassica oleracea
Iris macrosiphon
Enlarged Plan
Co-Housing Community
02
THE NECESSITY OF RUINS
Planting Strategy
meadow
raised succulents
Carex praegracilis
Muhlenbergia rigens
Agave salmania
Sedum acre
Sedum hispanicum
Echinocactus grusonii
Enlarged Plan
b
a
a
b
02
THE NECESSITY OF RUINS Section A
Community Farming
Section B
Look-Out Point
03
HIDDEN PARADISES Los Osos, California
Environmental Focus Studio Winter 2015
Located in the scenic seaside community of Baywood in Los Osos, the linear wetland design focuses on providing a variety of natural spaces for visitors to relax in. The design is sectioned into three areas to transition from an ecological restoration area on the western end of the park into areas for human recreation located by the park’s entrance to the East. Historically, Los Osos has lacked the presence of a successful drainage plan. This is addressed through a series of pools to store excess stormwater as it flows into the Los Osos Bay. At the same time, this natural feature provides a visual centerpiece that is surrounded by drop-down seating elements and a boardwalk. The effect is to bring natural processes to the forefront and encourage people to find their own place of solitude among nature. Another aspect of the design is a shared boarder between the surrounding houses and park edge. This natural border is comprised of plants from the coastal sage scrub plant community and clusters of Quercus Agrifolia trees. The border softens the park’s edge and increases the quality fo life for the surrounding neighborhoods.
03
HIDDEN PARADISES
03
HIDDEN PARADISES
Recreational Trail Pismo Ave
Meadow
Ramona Ave 7th St
6th St
5th St
03
HIDDEN PARADISES
11th St
10th St
Cul De Sac typ.
Waterfront Seating
Boardwalk
Bathrooms Playground Community Center
Lawn typ.
Parking Lot
Shade Structure
9th St
8th St
N
N.T.S.
Site Plan
03
HIDDEN PARADISES
ecological restoration semiprimitive
human oriented
Concept Diagram
03
HIDDEN PARADISES
Planting Strategy
Carex praegracilis
Muhlenbergia rigens
Leymus condensatus
Quercus agrifolia
Eschscholzia californica
Salix lasiolepsis
Artemesia californica
Eriogonum fasciculatum
Lupinus albifrons
Heuchera maxima
Recreational Trail
03
HIDDEN PARADISES
Section A
a
a
Community Center/ Shade Structure
03
HIDDEN PARADISES
Section B
b
b
Parking Lot/ Bathrooms/ Childrens’ Play Area
04 JOURNAL
URBAN ARENA 6/23 - 9/4
Over the summer of 2015 I had the opportunity to intern with Urban Arena, a multidisplinary design firm based in Costa Mesa, California. The experience taught me a lot about the landscape architecture design process, beginning with bidding and all the way through completing ready-tobuild construction documents. Here, I highlighted a few of the projects I was able to participate in. I created drawings that helped communicate to clients the unique potential of their sites. Using the powerful tool of visualization is a great way to bring a project into fruition. All of the following works were created by me, under the direction of Urban Arena’s founder and partner, Michael Shrock and creative director Jackie Taylor.
04
JOURNAL
7/14 The Villages of South Coast Plaza is a proposed housing community located adjacent to the South Coast Plaza, Costa Mesa’s premier destination shopping center. In order to create a community feel, recreation opportunities were created, including a bike trail entrance to connect to the Santa Ana River Bike Trail. Before:
04
JOURNAL
Bike Trail Entrance
04
JOURNAL
8/3 Homecoming at Eastvale is a family-oriented master planned community located in Eastvale, California. A series of renovations were created to create more social spaces within the existing network of park areas. The main objective was to engage residents with fun family activities and outdoor meeting places. Before:
04
JOURNAL
Bocce Ball Court
04
Before:
JOURNAL
04
JOURNAL
Gazebo Space
04
Before:
JOURNAL
04
JOURNAL
Alleyway Space
KEILAN MEERTENS BLA Landscape Architecture
EDUCATION 09/201103/2016
California Polytechnic State University, San Luis Obispo, CA Bachelor of Landscape Architecture
2541 Santa Clara St San Luis Obispo, CA United States 805.295.0295 keilanmm@gmail.com
EXPERIENCE 09/201503/2016
Project Designer - Journeyman International
06/201509/2015
Intern - Urban Arena LLC.
06/201408/2014
06/201308/2014
Member of design team responsible for creating wetland rehabilitation plan for rural village in Southeast, India. Collaborated with civil engineer, field biologist, humanitarian partners and local community members to develop water filtration strategy.
Assisted with SketchUp renderings, site photographs, drafting, planting plans and construction documents.
Landscape Designer/Handyman - Law Office of Vladamir Von Rauner Drafted planting plan, performed installation and removed existing debris for small scale commercial/residential space in Los Osos, CA.
Sales Associate - Urban Outtfitters
Assisted with store displays, provided customer service, and participated in store inventory.
AWARDS 03/2016
Best Design Process Award - Senior Show Winter 2016 Cal Poly State University Landscape Architecture
Recognizes student who displays best design process throughout body of work over the course of five years of study
05 RESUME
EXTRACURRICULAR 08/201411/2014
Santa Chiara Study Abroad Program Castiglione Fiorentino, Italy
Participated in semester-long study abroad program and took courses in landscape architecture, art and history 1/201206/2014
Sustain SLO
Founding member of Cal Poly’s ďŹ rst collaborative learning initiative for freshman students. Applied classroom knowledge and project management skills to create volunteer project for UCCE Master Gardeners and Laureate Elementary School. Designed and installed six permaculture garden beds and presented classroom lesson to students.
PROFESSIONAL SKILLS CAD (AutoCAD) VISUALIZATION (Sketchup 3ds, Rhino 3d) ADOBE (InDesign, Illustrator, Photoshop, Acrobat) MICROSOFT OFFICE (Word, Excel, Powerpoint) RENDER (V-ray, Kerkythea)
REFERENCES academic
Cesar Torres-Bustamonte
Associate Professor of Landscape Architecture - Cal Poly State University ctorresb@calpoly.edu - 805.756.1534 professional
academic
Daniel Wiens
Owner - Journeyman International daniel@journeymaninternational.org - 805.952.5469
Thomas Fowler
Professor, Director of Graduate Program of Architecture and Director of Community Interdisciplinary Design Studio (CIDS) College of Architecture, Cal Poly State University tfowler@calpoly.edu - 805.756.2981