Study of the rate of generation of waste from construction in new works in the city of Ribeirao Preto-SP

Silva, Luiz Paulo da; Marques Neto, José da Costa

doi:10.1590/0104-530X5236-20

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ORIGINAL ARTICLE • Gest. Prod. 27 (4) • 2020 • https://doi.org/10.1590/0104-530X5236-20 copy

Study of the rate of generation of waste from construction in new works in the city of Ribeirao Preto-SP

Estudo da taxa de geração de resíduos da construção civil em obras novas na cidade de Ribeirão Preto-SP

Authorship SCIMAGO INSTITUTIONS RANKINGS

Abstract:

In the construction industry, many waste products are produced most part of the time, because they do not have a correct end, end up causing strong impacts on the environment. To this end, CONAMA Resolution No. 307/2002 and its amendments thereafter determine the guidelines for the management of civil construction waste appropriately. In this context, this article aims, through a quantitative study, to identify the situation of civil construction waste, called here as RCD, in the city of Ribeirao Preto, determining the amount of waste generated through two parameters; licensed areas and volume disposed of at authorized locations, from a generation rate of 183.28 kg/m², generating 1,112.35 t/day and 561.98 t/day respectively. The work sought to relate the values and obtained a per person generation of 1.24 kg/inhab × day. Thus, the article identified and measured the generation of construction waste in the city of Ribeirao Preto-SP, providing subsidies and information for comparisons with existing bibliography.

Keywords:
Conama; Development; Management; Waste

Place	Generation (kg/m²)	Source
Developed countries	< 100	Monteiro et al. (2001)Monteiro, J. H. P., Figueiredo, C. E. M., Magalhães, A. F., Melo, M. A. F., Brito, J. C. X., Almeida, T. P. F., & Mansur, G. L. (2001). Management Manual, integrated solid waste. Rio de Janeiro: IBAM.
Brazil	300	Monteiro et al. (2001)Monteiro, J. H. P., Figueiredo, C. E. M., Magalhães, A. F., Melo, M. A. F., Brito, J. C. X., Almeida, T. P. F., & Mansur, G. L. (2001). Management Manual, integrated solid waste. Rio de Janeiro: IBAM.
Spain	107.6	Solís-Guzman et al. (2009)Solís-Guzman, J., Marrero, M., Montes-Delgado, M. V., & Ramírez-De-Arellano, A. (2009). Spanish model for quantification and management of construction waste. Waste Management (New York, N.Y.), 29(9), 2542-2548. http://dx.doi.org/10.1016/j.wasman.2009.05.009. PMid:19523801. http://dx.doi.org/10.1016/j.wasman.2009....
Sao Paulo	150	Pinto (1999)Pinto, T. P. (1999). Metodologia para a gestão diferenciada de resíduos sólidos da construção urbana (Tese de doutorado). Escola Politécnica, Universidade de São Paulo, São Paulo.
Sao Paulo	49.58	Andrade et al. (2001)Andrade, A. C., Souza, U. E. L., Paliari, J. C., & Agopyan, V. (2001). Estimativa da quantidade de entulho produzido em obras de construção de edifícios. In Anais do IV Seminário Desenvolvimento Sustentável e a Reciclagem na Construção Civil. São Paulo: Comitê Técnico CT 206.
Sao Paulo	104-115	Careli (2008)Careli, E. D. (2008). CONAMA Resolution No. 307/2002 and the New Conditions for Construction and Demolition Waste Management. 2008 (Dissertation - Master in Civil Engineering). Paula Technological Education State Center Souza, São Paulo, 154 f.
Recife – PE	69-86	Carneiro (2005)Carneiro, F. P. (2005). Diagnosis and actions of the current situation of waste construction and demolition in the city of Recife. 2005 (Dissertation - Master in Urban Engineering). Federal University of Paraíba, João Pessoa, 131 f.

Cities	Population (Thousand)	Generating Mass (t/day)	Generated Volume (m³/day)	Per person generation (L/inhab.day)	Source
Catanduva - SP	112	150	125	1.11	Marques Neto (2009)Marques Neto, J. C. (2009). Estudo da gestão municipal dos resíduos de construção e demolição na bacia hidrográfica do Turvo Grande (UGRHI-15) (Tese de doutorado). Escola de Engenharia de São Carlos, Universidade de São Paulo.
Fernandopolis - SP	65	82	68	1.05	Marques Neto (2009)Marques Neto, J. C. (2009). Estudo da gestão municipal dos resíduos de construção e demolição na bacia hidrográfica do Turvo Grande (UGRHI-15) (Tese de doutorado). Escola de Engenharia de São Carlos, Universidade de São Paulo.
Macedonia - SP	4	6	5	1.25	Marques Neto (2009)Marques Neto, J. C. (2009). Estudo da gestão municipal dos resíduos de construção e demolição na bacia hidrográfica do Turvo Grande (UGRHI-15) (Tese de doutorado). Escola de Engenharia de São Carlos, Universidade de São Paulo.
Mirassol - SP	53	77	64	1.21	Marques Neto (2009)Marques Neto, J. C. (2009). Estudo da gestão municipal dos resíduos de construção e demolição na bacia hidrográfica do Turvo Grande (UGRHI-15) (Tese de doutorado). Escola de Engenharia de São Carlos, Universidade de São Paulo.
Olimpia - SP	50	76	63	1.26	Marques Neto (2009)Marques Neto, J. C. (2009). Estudo da gestão municipal dos resíduos de construção e demolição na bacia hidrográfica do Turvo Grande (UGRHI-15) (Tese de doutorado). Escola de Engenharia de São Carlos, Universidade de São Paulo.
Paulo de Faria - SP	9	17	14	1.56	Marques Neto (2009)Marques Neto, J. C. (2009). Estudo da gestão municipal dos resíduos de construção e demolição na bacia hidrográfica do Turvo Grande (UGRHI-15) (Tese de doutorado). Escola de Engenharia de São Carlos, Universidade de São Paulo.
Sao Carlos - SP	197	381	635	3.22	Marques Neto (2003)Marques Neto, J. C. (2003). Diagnóstico para estudo de Gestão de Resíduos de Construção e Demolição do Município de São Carlos - SP (Dissertação de mestrado). Escola de Engenharia de São Carlos, Universidade de São Paulo, São Paulo.
Sao Jose do Rio Preto - SP	413	1267	1056	2.56	Marques Neto (2009)Marques Neto, J. C. (2009). Estudo da gestão municipal dos resíduos de construção e demolição na bacia hidrográfica do Turvo Grande (UGRHI-15) (Tese de doutorado). Escola de Engenharia de São Carlos, Universidade de São Paulo.

	2010			2011
Region	RCD (t/day)	Index KG (inhab/day)	Urban Population (inhab)	RCD (t/day)	Index Kg (inhab/day)
North	3,514	0.301	11,833,104	3,903	0.330
Northeast	17,995	0.464	39,154,163	19,643	0.502
Midwest	11,525	0.923	12,655,100	12,231	0.966
Southeast	51,582	0.691	75,252,119	55,817	0.742
South	14,738	0.634	23,424,082	14,955	0.638
Brazil	99,354	0.618	162,318,568	106,549	0.656

Work	User	Constructed Area (m²)	RCD Volume (m³)	RCD Discarded Mass (kg)	RCD Generation Rate (kg/m²)	RCD Class A Generation Rate (kg/m²)
1	Private	985.50	97.0	99,425.00	100.89	93.83
3	Private	43,858.80	3,854.5	3,950,862.50	90.08	83.78
4	Private	16,976.51	1,515.5	1,553,387.50	91.50	85.10
5	Private	1,250.00	120.0	123,000.00	98.40	91.51
6	Private	950.00	100.0	102,500.00	107.89	100.34
7	Private	1,780.00	140.0	143,500.00	80.62	74.98
8	Private	1,949.00	180.0	184,500.00	94.66	88.03
9	Private	1,194.50	144.0	147,600.00	123.57	114.92
10	Private	998.00	105.0	107,625.00	107.84	100.29
12	Private	70.00	10.0	10,250.00	146.43	136.18
13	Private	95.00	10.5	10,762.50	113.29	105.36
14	Private	150.00	11.0	11,275.00	75.17	69.91
16	Public	2,299.02	203.1	208,177.50	90.55	84.21
17	Public	997.64	165.5	169,586.25	169.99	158.09
19	Public	840.00	72.0	73,800.00	87.86	81.71
20	Public	445.56	48.5	49,712.50	111.57	103.76
21	Public	232.45	36.0	36,900.00	158.74	147.63
22	Public	394.30	38.5	39,462.50	100.08	93.08
24	Public	754.93	76.5	78,412.50	103.87	96.60
29	Public	4,997.00	508.3	521,007.50	104.26	96.96
34	Public	455.40	39.5	40,487.50	88.91	82.69
35	Public	1,031.80	100.4	102,910.00	99.74	92.76

Constructions 1	Constructions 2	Constructions 3	Constructions 4	Constructions 5

Type: Trade Show	Type: Residential House	Type: 2-story building	Type: Residential House	Type: 4-story building
Reinforced Concrete	Reinforced Concrete	Structural Masonry	Reinforced Concrete	Structural Masonry
Area: 335.02 m2	Area: 264.92 m2	Area: 304.21 m2	Area: 394.4 m2	Area: 938.5 m2
Neighborhood: Nova Aliança	Neighborhood: Distrito Bonfim	Neighborhood: Jardim Botânico	Neighborhood: Distrito Bonfim	Neighborhood: Vila Tibério
Neighborhood Age: 10 years	Neighborhood Age: 115 years	Neighborhood Age: 17 years	Neighborhood Age: 115 years	Neighborhood Age: 114 years
Year of Work: 2015	Year of Work: 2014	Year of Work: 2013	Year of Work: 2014	Year of Work: 2016
Work pattern: High	Work pattern: High	Work pattern: High	Work pattern: High	Work pattern: Low
RCC volume: 96 m3	RCC volume: 114m3	RCC volume: 69 m3	RCC volume: 108m3	RCC volume: 132m3

Works	1	2	3	4	5	Total
Area (m²)	335.02	264.92	304.21	394.4	938.5	2,237.05
# Buckets	32	38	23	36	44	173
Volume	96	114	69	108	132	519

Month	2013		2014
Month	Amount	Approved (m²)	Amount	Approved (m²)
Jan	205.00	136,133.02	169.00	114,308.18
Feb	164.00	65,366.37	158.00	98,173.54
Mar	201.00	29,6878.76	218.00	133,619.65
Apr	203.00	137,752.25	211.00	220,316.08
May	274.00	135,283.40	238.00	168,640.56
Jun	197.00	162,277.04	217.00	177,724.65
Jul	211.00	263,551.22	251.00	102,933.08
Aug	200.00	475,740.20	196.00	193,779.86
Sep	234.00	184,535.16	186.00	155,515.56
Oct	278.00	432,058.73	217.00	318,011.16
Nov	207.00	109,653.21	120.00	182,578.58
Dec	161.00	136,745.23	185.00	219,376.52
Total	2,535.00	2,535,974.59	2,366.00	2,084,977.43

Month	2015		2016
Month	Amount	Approved (m²)	Amount	Approved (m²)
Jan	164.00	245,260.83	160.00	148,830.11
Feb	195.00	100,893.27	124.00	58,541.04
Mar	629.00	141,916.43	195.00	108,934.04
Apr	203.00	160,721.86	117.00	94,165.78
May	263.00	115,748.37	145.00	96,015.95
Jun	209.00	119,279.84	198.00	161,123.19
Jul	215.00	178,129.50	167.00	79,007.28
Aug	180.00	86,397.12	265.00	108,139.26
Sep	155.00	107,022.19	183.00	72,818.38
Oct	182.00	93,149.15	244.00	207,919.27
Nov	150.00	97,989.88	144.00	223,975.01
Dec	249.00	187,523.72	247.00	502,325.28
Total	2,794.00	1,634,032.14	2,189.00	1,861,794.57

	2013	2014	2015	2016	Average
Licensed Areas	2,535,974.59	2,084,977.43	1,634,032.14	1,861,794.57	2,029,194.68
Generation Rate (kg/m²)	183.28	183.28	183.28	183.28	183.28
RCD generation (t/year)	464,793.42	382,134.66	299,485.41	341,229.71	371,910.80
RCD generation (t/month)	38,732.79	31,844.56	24,957.12	28,435.81	30,992.57
RCD generation (t/day)	1,613.87	1,326.86	1,039.88	1,184.83	1,291.36
RCD generation (m³/day)	1,075.91	884.57	693.25	789.89	860.90

COLLECTOR	SEP (m³)	OCT (m³)	NOV (m³)	DEC (m³)	TOTAL (m³)
ATT-A	750	975	936	897	3,558
ATT-B	699	600	666	750	2,715
ATT-C	700	622	430	411	2,163
ATT-D	4,620	4,290	4,950	3,960	17,820
ATT-E	792	924	990	726	3,432
POWER PLANT -A	105	120	75	93	393
POWER PLANT -B	1,905	2,313	2,050	749	7,017
POWER PLANT -C	542	611	520	490	2,163
POWER PLANT -D	866	954	688	1,272	3,780
POWER PLANT -E	2,520	2,700	3,000	2,772	10,992
POWER PLANT -F	3,540	1,250	-	-	4,790
TOTAL	17,039.00	15,359.00	14,305.00	12,120.00	58,823.00

Months	Volume (m³)	Days of Discard	RCD generation (m³/day)	RCD generation (t/day)
September	17,039	21	811.38	640.99
October	15,359	20	767.95	606.68
November	14,305	20	715.25	565.05
December	12,120	22	550.91	435.22

Parameter	RCD generation (t/day)	Population (2016)	Generation per person (kg/inhab × day)
Licensed Area	1,112.35	674,405	1.65
Authorized Discards	561.98	674,405	0.83
Average	837.17	674,405	1.24

Universidade Federal de São Carlos Departamento de Engenharia de Produção , Caixa Postal 676 , 13.565-905 São Carlos SP Brazil, Tel.: +55 16 3351 8471 - São Carlos - SP - Brazil
E-mail: gp@dep.ufscar.br

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[1] Source: Costa (2012)Costa, R. G. V. (2012). Taxa de geração de resíduos da construção civil em edificações na cidade de João Pessoa (Dissertação de mestrado). Universidade Federal da Paraíba, João Pessoa., adapted by the author.